Liquid Vitamin C Child Life

Liquid Vitamin C Child Life

• #1

Hello!

I saw a video of where this guy, who volunteers at a guinea pig rescue, suggest Child Life Liquid Vitamin C for guinea pigs. He gives 1ml each day.

I was wondering if that should even be given to a guinea.

• #2

Hi!
Is there any reason why you would be giving your piggy extra Vitamin C? With a proper diet (veggies included), they probably don't need added Vitamin C in their diet. What veggies are you feeding?
I hope that this helps! I am not an expert, just a person who loves piggies!
I'm sure someone who can offer better advice will be here shortly!

• #4

Hello! He's getting Child Life Vitamin C only bc I had to take out veggies out of his diet for a while since his poop is soft. He's on benebac and baytril (for his upper respiratory infection) too.

• #5

well if you need to feed vitamin c I recommend biscuits! My guinea pig had scurvy and the doctor recommend vitamin c liquid but I read somewhere there could be a problem with liquid... I believe they could get diarrhea from it. It depends on the guinea pig though. But if your guinea pig doesn't like vitamin c biscuits then you should find a good liquid to give Most vitamin c biscuits are good. the ones I used were by oxbow

• #8

I was told i needed to add vit c to water aswell as veggies & their normal pellets.. is this not true

• #11

No this is not true.
You should also never add anything to their water as it can affect how much they drink.
With a balanced diet additional Vitamin C is not needed.

Thankyou , never listen to pets at home again . They have been on plain water last few days.

• #13

Never completely trust what a pet shop tells you and always double check on the forum for something you're not sure about.
The reason guinea pigs don't produce their own vitamin C is because it is in all their food. Hay makes up somewhere around 80-90% of their diet and it has enough vitamin C to sustain them - with pellets and veg added on top.

• #14

My son works for an exotics vet, just adopted some guinea pigs and was told by the vet that they MUST have vitamin C supplemented. They cannot get enough from food and vegetables. If you were to feed enough vegetables or fruit to meet their vitamin C requirements, they will get sick. You can get treats that are supplemented with C, or you can use the liquid vitamin C or tablets. They do not recommend the type you add to their water.

• #16

This is not the case. They can get all their vitamin c needs from hay and grass (which contains vit c) which needs to make up 80% of their daily food intake) and veg (50g of veg per day), and along with a tablespoon of vit c fortified pellets per day. If it was the case then there would be a lot of forum piggies with scurvy but we dont come across scurvy on here, it's simply not a common health issue at all when they are fed a good balanced diet.
Routinely overdosing with vitamin c can cause it's own health problems as their body becomes accustomed to the higher dosage levels so if it drops below that (even if the drops remains within normal daily intake levels), it can also cause symptoms of scurvy.

Thank you, we will check back with the vet. Maybe we misunderstood.

• #18

This is not the case. They can get all their vitamin c needs from hay and grass (which contains vit c) which needs to make up 80% of their daily food intake) and veg (50g of veg per day), and along with a tablespoon of vit c fortified pellets per day. If it was the case then there would be a lot of forum piggies with scurvy but we dont come across scurvy on here, it's simply not a common health issue at all when they are fed a good balanced diet.
Routinely overdosing with vitamin c can cause it's own health problems as their body becomes accustomed to the higher dosage levels so if it drops below that (even if the drops remains within normal daily intake levels), it can also cause symptoms of scurvy.

Wrong i have gave drops in the water for years and nothing but long lifes and great health

Liquid Vitamin C Child Life

Source: https://www.theguineapigforum.co.uk/threads/child-life-liquid-vitamin-c.181180/

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Kebutuhan Vitamin C Per Hari

Kebutuhan Vitamin C Per Hari

KOMPAS.com - Manfaat vitamin C yang cukup penting salah satunya yakni menjaga daya tahan tubuh.

Tak pelak, ketika musim penyakit tiba, banyak orang berburu suplemen vitamin C agar tak gampang sakit.

Padahal, kemampuan tubuh melawan infeksi virus atau bakteri tak cuma bergantung pada nutrisi tertentu seperti vitamin C.

Ada juga peran vitamin A, B6, B12, D, E, folat, zinc, besi, tembaga, selenium, dan magnesium.

Baca juga: 7 Manfaat Vitamin C untuk Tubuh

Sistem daya tahan tubuh sangat tergantung pada kecukupan nutrisi di atas, kebugaran fisik, dan kemampuan sel saat menangkal penyakit.

Sebelum Anda sembarangan minum vitamin C dosis tinggi tanpa petunjuk dari dokter, pahami dulu kebutuhan dosis vitamin C per hari.

Dapatkan informasi, inspirasi dan insight di email kamu.
Daftarkan email

Dosis vitamin C per hari

Berapa miligram vitamin C yang diperlukan dalam sehari perlu disesuaikan dengan usia, jenis kelamin, dan kondisi kesehatan seseorang.

Mengutip dari Peraturan Menteri Kesehatan No. 28/2019 tentang Angka Kecukupan Gizi yang Dianjurkan untuk Masyarakat Indonesia, kebutuhan atau dosis vitamin C per hari yakni:

• Bayi 0 – 5 bulan: 40 miligram
• Bayi 6 – 11 bulan: 50 miligram
• Anak 1 – 3 tahun: 40 miligram
• Anak 4 – 6 tahun: 45 miligram
• Anak 7 – 9 tahun: 45 miligram
• Anak laki-laki 10 – 12 tahun: 50 miligram
• Anak laki-laki 13 – 15 tahun: 75 miligram
• Anak laki-laki 16 – 18 tahun: 90 miligram
• Anak perempuan 10 – 12 tahun: 50 miligram
• Anak perempuan 13 – 15 tahun: 65 miligram
• Anak perempuan 16 – 18 tahun: 75 miligram
• Pria 19 – 29 tahun: 90 miligram
• Pria 30 – 49 tahun: 90 miligram
• Pria 50 – 64 tahun: 90 miligram
• Pria 65 – 80 tahun: 90 miligram
• Pria 80 tahun ke atas: 90 miligram
• Wanita 19 – 29 tahun: 75 miligram
• Wanita 30 – 49 tahun: 75 miligram
• Wanita 50 – 64 tahun: 75 miligram
• Wanita 65 – 80 tahun: 75 miligram
• Wanita 80 tahun ke atas: 75 miligram
• Ibu hamil: sesuai usia ditambah 10 miligram
• Ibu menyusui: sesuai usia ditambah 45 miligram

Perlu dicatat, pemenuhan kebutuhan vitamin C per hari untuk bayi usia 0-5 bulan bersumber dari ASI eksklusif.

Rekomendasi dosis vitamin C per hari di atas ditujukan untuk masyarakat dalam kondisi sehat.

Pemilik masalah kesehatan tertentu, perokok, orang yang kurang tidur, atau pelaku diet ketat memiliki kebutuhan vitamin C yang berbeda.

Konsultasikan ke dokter dosis vitamin C per hari paling tepat untuk kondisi tertentu.

Baca juga: Vitamin C untuk Penderita Asam Lambung

Efek samping vitamin C dosis tinggi sembarangan

SHUTTERSTOCK/Gargonia Ilustrasi vitamin C untuk pasien Covid-19, konsumsi vitamin pasien Covid-19 selama isolasi mandiri.

Konsumsi vitamin C dosis tinggi sembarangan tanpa petunjuk dari dokter bisa berbahaya bagi kesehatan.

Seperti disinggung di atas, rata-rata dosis vitamin C bagi orang dewasa sehat per hari antara 75-90 miligram. Jumlah tersebut setara dengan dua buah jeruk.

Meskipun kebutuhan vitamin C bisa berbeda-beda, kemampuan tubuh kita dalam menyerap nutrisi ini terbatas.

Melansir Healthline, vitamin C adalah jenis vitamin yang larut ke dalam air. Artinya, tubuh akan mengeluarkan sisa kelebihan vitamin ini lewat urine, apabila sudah tidak diperlukan lagi.

Namun, ketika dosisnya terlalu tinggi, tubuh jadi kesulitan mengeluarkannya dari tubuh. Imbasnya, bisa berdampak pada kesehatan.

Baca juga: Vitamin C untuk Ibu Hamil: Manfaat, Kebutuhan, Tanda Kekurangan

Beberapa efek samping minum vitamin C dosis tinggi sembarang di antaranya:

• Sakit perut
• Mual
• Muntah
• Migrain
• Mengganggu penyerapan vitamin B12 dan tembaga, serta menyebabkan penumpukan zat besi
• Dalam jangka panjang bisa jadi penyebab batu ginjal dan rheumatoid arthritis
• Memengaruhi efektivitas obat kolesterol tinggi

Beberapa efek samping minum vitamin C dosis tinggi di atas umumnya muncul setelah setelah seseorang minum lebih dari 2.000 miligram vitamin C per hari.

Namun, tidak menutup kemungkinan toleransi seseorang berbeda-beda. Hal itu sangat tergantung kondisi tubuh.

Baca juga: Vitamin C untuk Anak: Manfaat, Dosis, Tanda Kekurangan

Tips aman minum vitamin C

Cara aman minum vitamin C paling baik yakni mengandalkan sumber alami seperti buah dan sayur. Beberapa makanan dengan kandungan vitamin C tinggi di antaranya:

• Tomat
• Stroberi
• Jambu
• Jeruk
• Kiwi
• Brokoli
• Paprika
• Lemon
• Pepaya

Jika Anda ingin mengonsumsi vitamin C dosis tinggi dalam bentuk suplemen, pastikan untuk berkonsultasi ke dokter terlebih dahulu.

Dokter dapat memastikan dosis vitamin C per hari paling tepat sesuai kondisi tubuh.

Baca juga: Vitamin C Sebaiknya Diminum Kapan?

Dapatkan update berita pilihan dan breaking news setiap hari dari Kompas.com. Mari bergabung di Grup Telegram "Kompas.com News Update", caranya klik link https://t.me/kompascomupdate, kemudian join. Anda harus install aplikasi Telegram terlebih dulu di ponsel.

Kebutuhan Vitamin C Per Hari

Source: https://health.kompas.com/read/2021/06/30/123100768/dosis-vitamin-c-per-hari-dan-efeknya-jika-berlebihan?page=all

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How Much Vitamin C Per Day For Cold

How Much Vitamin C Per Day For Cold

Vitamin C can do a lot of good for your body, but not if it leaves you nauseated or you forget to take it every day. Here's the best time to take your C.

irishe4kaaa/Shutterstock Vitamin C is an antioxidant powerhouse that may help shorten the duration of common colds and improve healing after surgery and that's not all—checkout 13 more potential health benefits of vitamin C. But to get the most from your supplements, you have to take C at the right time of day.

Also known as L-ascorbic acid, vitamin C is a water-soluble vitamin. This means it is easily absorbed into body tissue. Unlike fat-soluble vitamins, water-soluble vitamins can't be stored by your body, so you need to replenish vitamin C regularly by eating C-rich foods or by taking supplements. Excess C and other water-soluble vitamins are cleared from your blood by your kidneys and excreted in your urine.

The National Institutes of Health experts recommend that men get 90 milligrams of vitamin C a day; women should aim for 75 milligrams. If you smoke, add 35 mg to those values. Smoking can deplete vitamin C; these are the signs you may be deficient in vitamin C.

So what's the best time of day to take your vitamin C supplements? That's simple, says Robert Zembroski, DC, MS, a functional medicine specialist in Darien, CT, and the author of several books including Rebuild: Five Proven Steps to Move from Diagnosis to Recovery and Be Healthier Than Before: Aim to take it at the same time every day, he says—but take it after a meal. Vitamin C is highly acidic so it may cause nausea when taken on an empty stomach. Some experts suggest pairing it with a meal to stave off nausea.

Another option is to split up your doses, says Zembroski: This can improve absorption, reduce the chance that it will make you nauseated, and it can help keep your blood levels high all day as you won't be excreting as much of it in urine. Scheduling your dose after the same meal (or meals) each day will help you remember to take it, he says.

If you are thinking about taking C supplements, Zembroski suggests a powdered form of vitamin C called NutraMetrix Isotonix® Vitamin C or Ultra Potent-C. Before you take the first dose, read up on ways to make vitamins more effective.

How Much Vitamin C Per Day For Cold

Source: https://www.rd.com/article/vitamin-c-time-day/

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Hot And Flashy Timeless Vitamin C

Hot And Flashy Timeless Vitamin C

Vitamin C is one of my favorite anti-aging skincare ingredients and I've been using it daily for years, but there are so many Vitamin C Serums out there that it can be hard to choose one that will actually be effective. Just because a serum says "Vitamin C" on the label doesn't mean it will be worth your money or time to use it.

The problem is that there are many forms of "Vitamin C" used in skincare and they all claim to be "The Best"! So how do you know which one actually works? Is it the one that's least irritating? The one with the most scientific research? The one with the prettiest packaging? The most expensive one? The one your favorite blogger uses?

For me the answer is the one with the most scientific research showing it works. I want a vitamin c serum that will deliver all the great benefits this antioxidant has to offer!

Benefits of Using Vitamin C Serum

• Neutralizes free radicals that damage collagen
• Reduces fine lines & wrinkles
• Brightens skin tone
• Protects against sun damage
• Increases collagen production
• Reduces dark spots

Forms of Vitamin C

• L Ascorbic Acid/Ascorbic Acid
• MAP Magnesium Ascorbyl Phosphate
• THD Tetrahexyldecyl Ascorbate
• SAP Sodium Ascorbyl Phosphate
• AA-PAL Ascorbyl Palmitate
• AA-2G Ascorbyl Glucoside
• EAC 3-O-Ethyl Ascorbate
• Ascorbyl tetraisopalmitate

L Ascorbic Acid is the most abundant antioxidant in human skin but its levels reduce as we age so the goal with a vitamin c serum is to supplement the ascorbic acid in the skin. Unfortunately, drinking orange juice doesn't send much of the vitamin c to the skin, so applying it topically is the way to go.

What you'll notice about the forms of vitamin c listed above is that only one is already in the form used by the skin: L Ascorbic Acid. All the rest are esters that need to be converted by the skin into Ascorbic Acid for use and no one knows how much (if any) is absorbed, then converted and finally used.

L Ascorbic Acid is also the form with the most research behind it making it the gold standard of vitamin c. So when looking for the best vitamin c serum, always look for L Ascorbic Acid or Ascorbic Acid on the ingredient label.

Formulating Is Key

Unfortunately, while L Ascorbic Acid is the gold standard and most effective form of Vitamin C, it's also the most difficult to create a serum with because it becomes unstable in water based formulas. Once mixed with water, ascorbic acid starts to break down and oxidizes further when exposed to light and air.

Fortunately, formulators have found ways to stabilize it long enough to last in a water based serum. Ascorbic Acid can also be put it in waterless serums so it's stable in the package and there's even the option to DIY it by adding pure ascorbic acid powder to your favorite serum.

Water-Based L Ascorbic Acid Requirements

• 10-20% Concentration
• Low pH (2.5-3.5 is best) to penetrate skin & stability
• Helper antioxidants Vitamin E & Ferulic Acid for stability & boosting effectiveness
• Dark container to keep light out
• Airless pump to keep air out

Waterless and powder forms don't need to be at a certain pH, and it doesn't need to be in a dark or airless container but they should have the 10-20% concentration of ascorbic acid and the helper antioxidants to make it most effective.

The Best Water-Based Serums

Look for water as the first ingredient followed by L Ascorbic Acid or Ascorbic Acid. Also look for tocopherol acetate (vitamin e) and ferulic acid lower on the list. Other good ingredients are hyaluronic acid which is hydrating and propanediol which is an absorption enhancer.

My favorite water-based Vitamin C serum is the Timeless Skincare 20% Vitamin C + E Ferulic Acid Serum! It's 20% LAA with 1% Vitamin E and .5% Ferulic Acid. It's in an airless pump bottle and the pH is 3.0 so it meets ALL the requirements and the price is great at $25.95.
$5 Off at Timeless Skincare use this link: https://www.timelessha.com/discount/HOTANDFLASHY ($5 discount will automatically be applied at checkout, no code needed)

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Maelove The Glowmaker is another option that checks all the requirements and is reasonably priced at $27.95! It's got 15% Ascorbic Acid with Vitamin E and Ferulic Acid. Maelove offers a 100 day freshness guarantee as well! It's got some added botanical extracts that aren't 100% necessary but some people like them in the formula!

Paula's Choice Resist C15 Booster uses 15% Ascorbic acid and contains Vitamin E and Ferulic Acid. It also checks all the boxes but is a little more pricey at $40 for .67 oz.

Skinceuticals CE Ferulic is the grande dame of Vitamin C serums. For a while it was the only option so the $166 price tag while steep was what you had to pay. It uses 15% Ascorbic Acid, 1% Vitamin E, and .5% Ferulic Acid and meets all the formulary/packaging requirements!

I just discovered Dr. Brenners C Serum with Vit. E, Ferulic & Hyaluronic Acid but haven't had the chance to use it or test its pH yet (will update) but it seems to check all the boxes and with a price of $17 for 1 oz., it's the best deal I've seen! They just upgraded to 20% Ascorbic Acid and it also contains 1% Vitamin E and .5% Ferulic Acid!

The Best Water-Free Serums

I've used a couple of these waterless suspensions and I can't say I've loved any of them… but they can be a great option for those who don't want to worry about oxidation.

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None of these have the helper antioxidants Vitamin E & Ferulic Acid so these aren't my top recommendations.

The Best Powders for DIY-ers

Pure Ascorbic Acid powder has a naturally low pH so you can mix it with water and apply but the pH might actually be too low and over time could irritate your skin (5% LAA in water has a pH between 2.2 – 2.5) so these are best used short term or in a pinch. I like them for vacation. For long term use I prefer the water-based formulas with vitamin E & Ferulic Acid.

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The Ordinary 100% L Ascorbic Acid Powder is my top pick because it doesn't have any additives or fillers. Mix it with water or your favorite serum or use The Ordinary Resveratrol 3% Ferulic Acid 3%

Clinique Fresh Pressed Daily Booster with Pure Vitamin C is a good option for travel and it does the measuring for you! There's a 7-10 day supply of Ascorbic Acid powder and serum in each vial that you mix when ready to use!

Neither of these options will give you the Vitamin E or Ferulic Acid though so my top choice is still a water-based formula!

I hope this post will help you to weed out the imposters and get an effective Vitamin C serum to use in your skincare routine!

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All Rights Reserved © 2019, Hot & Flashy, LLC

FTC: Not Sponsored. All opinions are always 100% honest and my own. Links are affiliate links. If you click a link and buy something, I receive a commission for the sale. It doesn't cost you anything extra and you are free to use the link or not as you choose. If you do use my links, I appreciate your support.

Hot And Flashy Timeless Vitamin C

Source: https://www.hotandflashy.com/how-to-choose-the-best-vitamin-c-serum/

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Giovanni Vitamin C

Giovanni Vitamin C

Restoring Facial Serum With Vitamin C

Naturally boost, energize and revive tired skin with the antioxidant properties of Vitamin C that help nourish and protect skin from environmental pollutants. Restore skin's beautiful suppleness for a radiant glow and healthy-looking complexion.

Uploaded by: greenarm on 02/08/2020

Ingredients overview

Aqua (Purified Water), Propanediol, 3-0-Ethyl Ascorbic Acid (Vitamin C), Caprylic/​Capric Triglyceride, Xanthan Gum, Tocopheryl Acetate (Vitamin E), Polysorbate 20, Sodium Hyaluronate (Hyaluronic Acid), *Aloe Barbadensis (Aloe Vera) Leaf Juice, *Vitis Vinifera (Grape) Seed Extract, *Cucumis Sativus (Cucumber) Fruit Extract, *Lavandula Angustifolia (Lavender) Flower Extract, *Chamomilla Recutita (Matricaria) Flower Extract, Phenoxyethanol, *Glycerin, Citric Acid, Sodium Hydroxide, Zinc Pca, Potassium Sorbate, Ethylhexylglycerin, Dehydroacetic Acid, Benzyl Alcohol, Fragrance

Highlights

#alcohol-free

Key Ingredients

Other Ingredients

Skim through

Ingredient name	what-it-does	irr., com.	ID-Rating
Aqua (Purified Water)	solvent
Propanediol	solvent, moisturizer/​humectant
3-0-Ethyl Ascorbic Acid (Vitamin C)	antioxidant, skin brightening		goodie
Caprylic/Capric Triglyceride	emollient
Xanthan Gum	viscosity controlling
Tocopheryl Acetate (Vitamin E)	antioxidant	0, 0
Polysorbate 20	emulsifying, surfactant/​cleansing	0, 0
Sodium Hyaluronate (Hyaluronic Acid)	skin-identical ingredient, moisturizer/​humectant	0, 0	goodie
*Aloe Barbadensis (Aloe Vera) Leaf Juice	soothing, moisturizer/​humectant		goodie
*Vitis Vinifera (Grape) Seed Extract	antioxidant, antimicrobial/​antibacterial		goodie
*Cucumis Sativus (Cucumber) Fruit Extract	soothing, emollient		goodie
*Lavandula Angustifolia (Lavender) Flower Extract	surfactant/​cleansing
*Chamomilla Recutita (Matricaria) Flower Extract	soothing, antioxidant	0, 0	goodie
Phenoxyethanol	preservative
*Glycerin	skin-identical ingredient, moisturizer/​humectant	0, 0	superstar
Citric Acid	buffering
Sodium Hydroxide	buffering
Zinc Pca	anti-acne, moisturizer/​humectant		goodie
Potassium Sorbate	preservative
Ethylhexylglycerin	preservative
Dehydroacetic Acid	preservative
Benzyl Alcohol	preservative, perfuming, solvent, viscosity controlling
Fragrance	perfuming		icky

Giovanni Restoring Facial Serum With Vitamin C

Ingredients explained

Also-called: Water | What-it-does: solvent

Good old water, aka H2O. The most common skincare ingredient of all. You can usually find it right in the very first spot of the ingredient list, meaning it's the biggest thing out of all the stuff that makes up the product.

It's mainly a solvent for ingredients that do not like to dissolve in oils but rather in water.

Once inside the skin, it hydrates, but not from the outside - putting pure water on the skin (hello long baths!) is drying.

One more thing: the water used in cosmetics is purified and deionized (it means that almost all of the mineral ions inside it is removed). Like this, the products can stay more stable over time.

Propanediol is a natural alternative for the often used and often bad-mouthed propylene glycol. It's produced sustainably from corn sugar and it's Ecocert approved.

It's quite a multi-tasker: can be used to improve skin moisturization, as a solvent, to boost preservative efficacy or to influence the sensory properties of the end formula.

Also-called: Form of Vitamin C, 3-O-Ethyl Ascorbate, EAC;Ethyl Ascorbic Acid | What-it-does: antioxidant, skin brightening

A very stable and promising form of the skincare superstar, Vitamin C. If you do not know why Vitamin C is such a big deal in skin care, you can catch up here. In short, Vitamin C has three proven magic abilities: antioxidant, collagen booster, and skin brightener. The problem, though, is that it's very unstable, turns brown and becomes ineffective in no time (after a few month) and the cosmetics industry is trying to come up with smart derivatives that are stable and have the magic properties of pure Vitamin C.

Ethyl Ascorbic Acid or EAC for short is an "etherified derivative of ascorbic acid" that consists of vitamin C and an ethyl group bound to the third carbon position. This makes Vitamin C very stable and soluble in both water and oil.

However, for a Vitamin C derivative to work it's not enough just to be stable, they also have to be absorbed into the skin and be converted there to pure Vitamin C. We have good news regarding the absorption: on top of manufacturer claims, there is some data (animal study) demonstrating in can get into the skin, and it seems to be better at it than Ascorbyl Glucoside, another vitamin C derivative.

Regarding conversion, we can cite only a manufacturers claim saying that EAC is metabolized in the skin into pure ascorbic acid (and the ascorbic acid content of EAC is very high - 86,4% - compared to the usual 50-60% Vitamin C content of other derivatives).

As for the three magic abilities of Vitamin C, we again mostly have only the manufacturer's claims, but at least those are very promising. EAC seems to have both anantioxidant and anti-inflammatory effect, and it's claimed to be able to boost the skin's collagen production. The strong point of EAC though is skin brightening. On top of manufacturer claims, there is also clinical in-vivo (tested on real people) data showing that 2% EAC can improve skin tone and whiten the skin.

Overall, Ethyl Ascorbic Acid is a very promising but not a fully proven Vitamin C derivative. It's worth a try, especially if you are after Vitamin C's skin-brightening effects.

A super common emollient that makes your skin feel nice and smooth. It comes from coconut oil and glycerin, it's light-textured, clear, odorless and non-greasy. It's a nice ingredient that just feels good on the skin, is super well tolerated by every skin type and easy to formulate with. No wonder it's popular.

It's one of the most commonly used thickeners and emulsion stabilizers. If the product is too runny, a little xanthan gum will make it more gel-like. Used alone, it can make the formula sticky and it is a good team player so it is usually combined with other thickeners and so-called rheology modifiers (helper ingredients that adjust the flow and thus the feel of the formula). The typical use level of Xantha Gum is below 1%, it is usually in the 0.1-0.5% range.

Btw, Xanthan gum is all natural, a chain of sugar molecules (polysaccharide) produced from individual sugar molecules (glucose and sucrose) via fermentation. It's approved by Ecocert and also used in the food industry (E415).

Also-called: Vitamin E Acetate | What-it-does: antioxidant | Irritancy: 0 | Comedogenicity: 0

It's the most commonly used version of pure vitamin E in cosmetics. You can read all about the pure form here. This one is the so-called esterified version.

According to famous dermatologist, Leslie Baumann while tocopheryl acetate is more stable and has a longer shelf life, it's also more poorly absorbed by the skin and may not have the same awesome photoprotective effects as pure Vit E.

It's a common little helper ingredient that helps water and oil to mix together. Also, it can help to increase the solubility of some other ingredients in the formula.

It's the - sodium form - cousin of the famous NMF, hyaluronic acid (HA). If HA does not tell you anything we have a super detailed, geeky explanation about it here.  The TL; DR version of HA is that it's a huge polymer (big molecule from repeated subunits) found in the skin that acts as a sponge helping the skin to hold onto water, being plump and elastic. HA is famous for its crazy water holding capacity as it can bind up to 1000 times its own weight in water.

As far as skincare goes, sodium hyaluronate and hyaluronic acid are pretty much the same and the two names are used interchangeably. As cosmetic chemist kindofstephen writes on reddit  "sodium hyaluronate disassociates into hyaluronic acid molecule and a sodium atom in solution".

In spite of this, if you search for "hyaluronic acid vs sodium hyaluronate" you will find on multiple places that sodium hyaluronate is smaller and can penetrate the skin better. Chemically, this is definitely not true, as the two forms are almost the same, both are polymers and the subunits can be repeated in both forms as much as you like. (We also checked Prospector for sodium hyaluronate versions actually used in cosmetic products and found that the most common molecular weight was 1.5-1.8 million Da that absolutely counts as high molecular weight).

What seems to be a true difference, though, is that the salt form is more stable, easier to formulate and cheaper so it pops up more often on the ingredient lists.

If you wanna become a real HA-and-the-skin expert you can read way more about the topic at hyaluronic acid (including penetration-questions, differences between high and low molecular weight versions and a bunch of references to scientific literature).

Aloe Vera is one of today's magic plants. It does have some very nice properties indeed, though famous dermatologist Leslie Baumann warns us in her book that most of the evidence is anecdotal and the plant might be a bit overhyped.

What research does confirm about Aloe is that it's a great moisturizer and has several anti-inflammatory (among others contains salicylates, polysaccharides, magnesium lactate and C-glucosyl chromone) as well as some antibacterial components. It also helps wound healing and skin regeneration in general. All in all definitely a goodie.

We wholeheartedly support the rise of seedless grapes as fruit snacks, but when it comes to skincare, we are big fans of the seeds.

They contain the majority of the skin goodiesthat - similar to green tea - are mostly polyphenols (but not the same ones as in tea). The most abundant ones in grape are called proanthocyanidins, and 60-70% of them are found in the seeds (it's also often abbreviated as GSP - grape seed proanthocyanidins). In general, the darker the fruit, the more GSPs and other flavonoids it contains.

So what's so special about GSPs? Well, they aresuper-potent antioxidants, much stronger than Vitamin C or Vitamin E. And if that's not enough, GSPs and other flavonoids in grape also show UV protecting and anti-cancer properties.

It's definitely a goodie to spot on the INCI list.

Also-called: Cucumber Fruit Extract;Cucumis Sativus Fruit Extract | What-it-does: soothing, emollient

Cucumber is a nice, non-irritating plant extract that's known for it's soothing and emollient properties. It's not something new to put it on our face: even Cleopatra used it to "preserve her skin".

It's commonly believed that cucumber is the answer to puffy eyes, but there is no research confirming this. What research does confirm is that it contains amino acids and organic acids that's helpful for the skin's acid mantle. There is also an enzyme (called shikimate dehydrigenase) in the pulp that's shown to have anti-inflammatory properties.

We don't have description for this ingredient yet.

Also-called: German Chamomile Flower Extract;Chamomilla Recutita Flower Extract | What-it-does: soothing, antioxidant | Irritancy: 0 | Comedogenicity: 0

Chamomile probably needs no introduction as it's one of the most widely used medicinal herbs. You probably drink it regularly as a nice, calming cup of tea and it's also a regular on skincare ingredient lists.

Cosmetic companies use it mainly for its anti-inflammatory properties. It contains the terpenoids chamazulene and bisabolol both of which show great anti-inflammatory action in animal studies. On top of that chamomile also has some antioxidant activity (thanks to some other active ingredients called matricine, apigenin and luteolin).

Though chamomile is usually a goodie for the skin, it's also not uncommon to have an allergic reaction to it.

It's pretty much the current IT-preservative. It's safe and gentle, but even more importantly, it's not a feared-by-everyone-mostly-without-scientific-reason paraben.

It's not something new: it was introduced around 1950 and today it can be used up to 1% worldwide. It can be found in nature - in green tea - but the version used in cosmetics is synthetic.

Other than having a good safety profile and being quite gentle to the skin it has some other advantages too. It can be used in many types of formulations as it has great thermal stability (can be heated up to 85°C) and works on a wide range of pH levels (ph 3-10).

It's often used together with ethylhexylglycerin as it nicely improves the preservative activity of phenoxyethanol.

• A natural moisturizer that's also in our skin
• A super common, safe, effective and cheap molecule used for more than 50 years
• Not only a simple moisturizer but knows much more: keeps the skin lipids between our skin cells in a healthy (liquid crystal) state, protects against irritation, helps to restore barrier
• Effective from as low as 3% with even more benefits at higher concentrations up to 20-40% (around 10% is a good usability-effectiveness sweet spot)
• High-glycerin moisturizers are awesome for treating severely dry skin

Read all the geeky details about Glycerin here >>

Citric acid comes from citrus fruits and is an AHA. If these magic three letters don't tell you anything, click here and read our detailed description on glycolic acid, the most famous AHA.

So citric acid is an exfoliant, that can - just like other AHAs - gently lift off the dead skin cells of your skin and make it more smooth and fresh.

There is also some research showing that citric acid with regular use (think three months and 20% concentration) can help sun-damaged skin, increase skin thickness and some nice hydrating things called glycosaminoglycans in the skin.

But according to a comparative study done in 1995, citric acid has less skin improving magic properties than glycolic or lactic acid. Probably that's why citric acid is usually not used as an exfoliant but more as a helper ingredient in small amounts to adjust the pH of a formulation.

Also-called: lye | What-it-does: buffering

The unfancy name for it is lye. It's a solid white stuff that's very alkaline and used in small amounts to adjust the pH of the product and make it just right.

For example, in case of AHA or BHA exfoliants, the right pH is super-duper important, and pH adjusters like sodium hydroxide are needed.

BTW, lye is not something new. It was already used by ancient Egyptians to help oil and fat magically turn into something else. Can you guess what? Yes, it's soap. It still often shows up in the ingredient list of soaps and other cleansers.

Sodium hydroxide in itself is a potent skin irritant, but once it's reacted (as it is usually in skin care products, like exfoliants) it is totally harmless.

If you have oily, acne-prone skin, Zinc PCA is one of the actives to put on your "TO TRY" list.

It's a synergistic association of two great things: Zinc and L-PCA. The Zinc part is there to help normalize sebum production and limit the proliferation of evil acne-causing bacteria. L-PCA stands for pyrrolidone carboxylic acid and it's a key molecule in the skin that helps with processes ofhydration and energy (it's actually an NMF, a natural moisturizing factor).

L-PCA is not only there to hydrate the skin, but it also helps to increase the efficacy and bioavailability of zinc. An in-vivo (done on real people) test done by the manufacturer shows that Zinc PCA reduces sebum production statistically significantly after 28 days of application (1% was used in the test), and in-vitro (made in the lab) measurements show that Zinc PCA has strong anti-microbial activity against P. acnes (between 0.1-0.25%) and other bacterial strains.

If that would not be enough there is also a 2011 research paper saying that based on in-vitro (made in the lab, not on real people)  findings Zinc PCA might be a promising anti-aging active that helps with the production of type I collagen (and we all know more collagen = firmer skin).

All in all, definitely a goodie for oily, acne-prone skin.

It's one of those things that help your cosmetics not to go wrong too soon, aka a preservative. It's not a strong one and doesn't really work against bacteria, but more against mold and yeast. To do that it has to break down to its active form, sorbic acid. For that to happen, there has to be water in the product and the right pH value (pH 3-4).

But even if everything is right, it's not enough on its own. If you see potassium sorbate you should see some other preservative next to it too.

BTW, it's also a food preservative and even has an E number, E202.

If you have spotted ethylhexylglycerin on the ingredient list, most probably you will see there also the current IT-preservative, phenoxyethanol. They are good friends because ethylhexylglycerin can boost the effectiveness of phenoxyethanol (and other preservatives) and as an added bonus it feels nice on the skin too.

Also, it's an effective deodorant and a medium spreadingemollient.

Also-called: Geogard 111A | What-it-does: preservative

A helper ingredient that helps to make the products stay nice longer, akapreservative. It works mainly against fungi and has only milder effect against bacteria.

It is Ecocert and Cosmos approved, works quite well at low concentrations (0.1-0.6%) and is popular in natural products.

It's one of those things that help your cosmetics not to go wrong too soon, aka a preservative. It can be naturally found in fruits and teas but can also be made synthetically.

No matter the origin, in small amounts (up to 1%) it's a nice, gentle preservative. Has to be combined with some other nice preservatives, like potassium sorbate to be broad spectrum enough.

In high amounts, it can be a skin irritant, but don't worry, it's never used in high amounts.

Also-called: Fragrance, Parfum;Parfum/Fragrance | What-it-does: perfuming

Exactly what it sounds: nice smelling stuff put into cosmetic products so that the end product also smells nice. Fragrance in the US and parfum in the EU is a generic term on the ingredient list that is made up of 30 to 50 chemicals on average (but it can have as much as 200 components!).

If you are someone who likes to know what you put on your face then fragrance is not your best friend - there's no way to know what's really in it.

Also, if your skin is sensitive, fragrance is again not your best friend. It's the number one cause of contact allergy to cosmetics. It's definitely a smart thing to avoid with sensitive skin (and fragrance of any type - natural is just as allergic as synthetic, if not worse!).

You may also want to take a look at...

Normal (well kind of - it's purified and deionized) water. Usually the main solvent in cosmetic products. [more]

A natural corn sugar derived glycol. It can be used to improve skin moisturization, as a solvent, to boost preservative efficacy or to influence the sensory properties of the end formula. [more]

A stable form of Vitamin C, whose strong point is skin-brightening. It might also have antioxidant, anti-inflammatory and collagen boosting abilities. [more]

A very common emollient that makes your skin feel nice and smooth. Comes from coconut oil and glycerin, it's light-textured, clear, odorless and non-greasy. [more]

A super commonly used thickener and emulsion stabilizer. [more]

A form of vitamin E that works as an antioxidant. Compared to the pure form it's more stable, has longer shelf life, but it's also more poorly absorbed by the skin. [more]

It's a common little helper ingredient that helps water and oil to mix together. Also, it can help to increase the solubility of some other ingredients in the formula.

It's the salt form of famous humectant and natural moisturizing factor, hyaluronic acid. It can bind huge amounts of water and it's pretty much the current IT-moisturizer. [more]

The famous aloe vera. A great moisturizer and anti-inflammatory ingredient that also helps wound healing and skin regeneration. [more]

Pretty much the current IT-preservative. It's safe and gentle, and can be used up to 1% worldwide. [more]

A real oldie but a goodie. Great natural moisturizer and skin-identical ingredient that plays an important role in skin hydration and general skin health. [more]

An AHA that comes from citrus fruits. It is usually used as a helper ingredient to adjust the pH of the formula. [more]

Lye - A solid white stuff that's very alkaline and used in small amount to adjust the pH of the product.  [more]

A synergistic combination of Zinc and l-PCA that can reduce sebum production and limit the proliferation of evil acne-causing bacteria. A goodie for oily, acne-prone skin. [more]

A not so strong preservative that doesn't really work against bacteria, but more against mold and yeast. [more]

It can boost the effectiveness of phenoxyethanol (and other preservatives) and as an added bonus it feels nice on the skin too. [more]

A preservative that works mainly against fungi and has only milder effect against bacteria. Popular in natural products.  [more]

It's one of those things that help your cosmetics not to go wrong too soon, aka a preservative. It can be naturally found in fruits and teas but can also be made synthetically. No matter the origin, in small amounts (up to 1%) it's a nice, gentle preservative. [more]

The generic term for nice smelling stuff put into cosmetic products so that the end product also smells nice. It is made up of 30 to 50 chemicals on average. [more]

Giovanni Vitamin C

Source: https://incidecoder.com/products/giovanni-restoring-facial-serum-with-vitamin-c

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Equine Vitamin C Supplement

Equine Vitamin C Supplement

Humans know vitamin C as the nutrient we get when we eat oranges and that helps to protect us from getting sick. For horses, vitamin C works largely in the same way; however, they do not need to eat citrus fruit to acquire it.

Horses need vitamin C for their immune health, and they can generate it themselves from glucose within their liver. According to the website TheHorse.com, it is estimated that 72 grams of the vitamin are synthesized each day. It is also water-soluble, meaning excess amounts can be flushed from the body.

Yet even though equines can create large amounts of the nutrient without outside influence, there are still cases when additional supplementation may be necessary.

What vitamin C does and where it is found

"Dosages of necessary vitamin C amounts vary on a horse-to-horse basis."

Vitamin C, also known as ascorbic acid, functions primarily as an antioxidant that fights the presence of bacteria, viruses and cell-damaging free radicals within the body.

According to Equi News, the nutrient also has a number of other important functions including: assisting in the synthesis of collagen, hormones and vitamin E, calcifying bones, controlling antihistamines and converting vitamin D3 to calcitriol.

Plants are host to vitamin C in varying amounts. Green grasses have a significant amount and grains can have high concentrations when they begin to sprout. However, vitamin C levels drop as sprouts grow because the nutrient is susceptible to oxidation, and as a result hay is completely devoid of it.

Oxidation is also the reason vitamin C is usually not found in horse feeds but rather administered via other supplements methods.

What can result from vitamin C deficiencies

Vitamin C deficiencies are known to cause poor hair coat, hemorrhage, inhibited immune systems, delayed wound healing, degenerated or enlarged adrenal glands, scoliosis and lordosis.

Research on the effects of low ascorbic levels within the blood is still ongoing. According to Understanding Horse Nutrition, the circumstance was noticed in horses with other diseases; however, no research was found that directly pointed to minimal ascorbic acid presence as the cause of the ailments. It is possible that another condition could be the cause of an observed disease and low acids levels, in which case supplementing vitamin C may not alleviate any symptoms of the sickness.

When might supplementation be necessary?

There are a few circumstances when horses may need a vitamin C supplement – the most prominent of which would be when it's immune system could use a jolt. Another may be during periods of stress, as natural vitamin C production decreases below standard levels during times of anxiety as well as after long periods of work or while horses are suffering from wounds or infections.

TheHorse.com stated the dosages of necessary vitamin C amounts vary on a horse-to-horse basis. Typical supplementation ranges between 4 and 20 grams per day. Finish Line's Vitamin C Pure supplement has 14 grams per serving, a good middle ground for most horses.

Higher quantities may decrease a particular equine's ability to produce the nutrient on its own, which could create a problem if the horse is taken off the supplement suddenly. Horses getting extra vitamin C should be slowly weaned off the nutrient to avoid withdrawal.

Equine Vitamin C Supplement

Source: https://www.finishlinehorse.com/index.php/2021/05/23/why-vitamin-c-matters-for-horses/

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Does Vitamin C Oil Clog Pores

Does Vitamin C Oil Clog Pores

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5 Glow-Enhancing Face Masks That Contain One *Very* Key Ingredient

Bustle/Amazon

You've seen plenty of beauty brands touting their vitamin C-enriched products of late, and know that the ingredient can help promote a glowier, more even-looking complexion, while also helping to prevent future skin damage from things like free radicals. And while vitamin C is often touted as the hero ingredient in serums and creams, it's worth incorporating one of the best vitamin C masks into your routine, too. Ahead, you'll find five top-quality picks for every skin type and budget; but first, some key tips and insights from board-certified dermatologist Dr. Jordana Herschthal, M.D., with whom Bustle spoke for this article.

"Vitamin C is a reliable and naturally occurring antioxidant important for our skin's health," explains Dr. Herschthal. "Normal skin contains high concentrations of vitamin C, as it is vital for collagen production and antioxidant protection. As we age, the levels of vitamin C in our skin can decrease. If present in the correct formulation, topical vitamin C as ascorbic acid can help boost the skin's vitamin C content." Dr. Herschthal also notes that topical vitamin C "has been shown to augment sunscreen's protective effects."

Though Dr. Herschthal reports that, occasionally, some acne-prone patients may experience breakouts with the use of topical antioxidants, for the most part, vitamin C is a well-tolerated ingredient for most skin types — even people with sensitive or redness-prone skin. The quality of your topical vitamin C product is more important than the chosen delivery method, so if you prefer a vitamin C mask over a vitamin C serum (or vice versa), that's absolutely fine.

To that end, below are five of the best face masks containing vitamin C, including a travel-ready sheet mask, an at-home facial peel, and a formula created specifically for acne-prone skin. All will leave your skin looking and feeling its best — so scroll on to shop them now.

We only recommend products we love and that we think you will, too. We may receive a portion of sales from products purchased from this article, which was written by our Commerce team.

1

The Best Vitamin C Mask For Most Skin Types

This OZNaturals Vitamin C + Sea Hydration Mask uses sodium ascorbyl phosphate as its main source of vitamin C, which is a less intense form of the ingredient, so it's a gentler choice for sensitive skin types. Other key ingredients include hydrating hyaluronic acid, exfoliating retinol, and another important antioxidant — vitamin E — as well as a whole host of soothing and hydrating botanicals like aloe vera, rose hips, and chamomile. The cold-pressed formula is also vegan, cruelty-free, and hypoallergenic; expect clearer, firmer, more radiant-looking skin.

2

The Best Vitamin C Mask For Acne-Prone Skin

Acne-prone skin types can use AcneFree's Therapeutic Sulfur Mask to unclog pores and absorb excess oil, thus helping to prevent future breakouts and calm current ones. Bentonite clay, zinc, copper, and meadowsweet — all great ingredients for oily and/or acne-prone skin — all make appearances here, while vitamin C helps to even out skin tone and promote a brighter complexion. The coolest thing about this mask is that it turns from white to blue as it becomes fully absorbed, so you'll know exactly when it's time to wash it off.

3

The Best Vitamin C Mask For Dry Skin

Though it's hard not to think of the sugar bombs we drop into our hot chocolate, the plant-derived marshmallow root extract found in this Bliss Mighty Marshmallow Whipped Mask can actually help hydrate and soften dried-out skin. It also contains vitamin C in the form of ascorbic acid, along with other antioxidants and purifying botanical oils. But perhaps the most appealing thing about this mask (about from its stellar, clean ingredients list) is its whipped, marshmallow-y texture that feels delightful to apply. Enjoy softer, glowier skin.

4

The Best Vitamin C Sheet Mask

Sheet mask obsessives and frequently carry-on-only travelers will love this vitamin C sheet mask from Rael. Pomegranate, fig, and citrus fruit extracts — which are all vitamin C-rich antioxidants — offer brightening benefits, while allantoin, hyaluronic acid, and niacinamide work to soothe, hydrate, and even out skin, respectively. For an extra refreshing experience, pop the mask in the fridge before you use it.

5

Another Great Vitamin C Mask To Consider

Does Vitamin C Oil Clog Pores

Source: https://www.bustle.com/p/the-5-best-vitamin-c-masks-22585066

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