Supplier of: skin actives, cosmetic ingredients, cosmeceuticals, active ingredients, and skin care ingredients, for DIY skin care and cosmetics, and homemade skin care products.
Reviews
Carla, Many medications can be and are applied topically by prescription. With that in mind, realize that this particular ingredient is wonderful but understand that this is indeed one of those that may create sensitivity with those already using topical hormones or just use sparingly and see how you respond. Sorry for the very late response..... ...»
Angela
Im 45 years old; average looking skin for my age. Applied a small pea sized amount of Sea Kelp Bioferment to my face full strength in the am after washing my face of previous night makeup.; let face "dry". Then aplied my foundation as always. Noticed my thick, heavy foundation applied more easily and smooth. Keep in mind this is DAY TWO of me using this. TWO women at work ( separate departments) commented how wonderful my face looked! One specifically came up to me and asked what I was.. ...»
Jessie Sandford
Very good product! Only been using it for a short time, its already made a difference. .. ...»
Bronwynne
muy satisfecho profesionales, y envio sin problemas ,ya que soy de españa producto bien envasado , un placer ser cliente porque dan comnfianza y calidad.gracias un saludo.. ...»
daniel
Wanting to try this, but.... Angela, what was that about effecting hormones? Could someone explain please..... ...»
Carla
I wished i could order this in a smaller amount of 50 gr. Can i get informed when it is available ? -------------------- A. It will not be sold in smaller amounts. The review rating is meant to be for the product, not the size in which it is sold :-(.. ...»
Diana
I am following the moisturizing cream + Zinc dispersion recipe and I am extremely satisfied. I do allow for a little time for it to absorb in & then I dab off anything that I feel looks a little white - but that's because I initially use a fairly thick coating on myself. I use a bit of foundation at times on top and there are no issues as far as weird colors or texture issues. I am so grateful for this entire website as a one-stop-shop for such effective skin care products, and now we can.. ...»
Peggy
Excellent quality, very fine texture and disperses easily when used correctly. Arrived in just seven days to London, England and with a reasonable postage fee. Very pleased... ...»
D N Bay
The best, most potent and most stable form of Vitamin C. Makes quite a difference to the appearance of mature, photo-damaged skin - don't expect results over night but with consistent use your skin will look more even and radiant!.. ...»
Judy
I just placed my first order for SEaKelp Bioferment from Bulk Actives and was pleased to receive it very quickly.. ...»
Viki
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Buy Ethyl Ascorbic Acid For Skin Care

Ethyl ascorbic acid is a molecule produced by modifying ascorbic acid, commonly known as vitamin C. This modification is done to increase the molecule’s stability and enhance its transport through skin, as pure vitamin C is easily degraded. In the body, the modifying group is removed and vitamin C is restored in its natural form. Thus, ethylascorbic acid retains the benefits of vitamin C, such as antioxidant activity. Furthermore, it is even more potent in reducing skin darkening after UV exposure. It even has some additional effects, not observed in pure ascorbic acid, such as promoting nerve cell growth or reducing chemotherapy damage. Finally, the slower release also ensures that no toxic effects are observed when using this vitamin C derivative.

Key benefits of Ethyl ascorbic acid in skin care:

  • Stimulate collagen production [5] [6]
  • Lightening & brightening [5] [7] [9] [9]
  • Treat hyperpigmentation [5] [7] [8] [9]
  • Sun damage protection [8] [9]
Ethyl Ascorbic Acid skin care active ingredients
Product Code: BulkActives
Reward Points: 8
Assay: 98.5%
CAS#: 86404-04-8
Net weight: 15g / 0.53oz
Availability: In Stock
Price: $16.10
Reward Points: 805


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Ethyl Ascorbic Acid

About Ethyl ascorbic acid in DIY Skin Care

ethyl ascorbic acid skin care3-O-ethyl-L-ascorbic acid, or ethyl ascorbic acid, is a molecule produced by modifying vitamin C (ascorbic acid). The benefits of vitamin C for skin are extensively researched and known: it is required for synthesis of collagen, protects the cells from oxidation due to ageing or other causes, and reduces the damage from UV exposure [1]. However, including pure ascorbic acid in cosmetical products is complicated. This molecule is relatively unstable – on exposure to light, it is oxidized, changes color to yellow, and its antioxidative capabilities are reduced [1]. Furthermore, the absorption of pure vitamin C through skin is relatively poor. It is best absorbed at pH below 3.5, which is much lower than skin pH and rather unsuitable for cosmetical applications [2]. Therefore, several vitamin C derivatives, among them ethylascorbic acid, have been developed to address these shortcomings. These derivatives are digested after being transported through skin and ascorbic acid is released, therefore, the positive benefits of vitamin C are retained [3]. Even more, such derivatives produce a timed release of the vitamin, instead of delivering a single high dose, so the adverse effects of possible vitamin overdose are avoided [4]. In fact, ethylascorbic acid had the lowest toxic compared to vitamin C and several common derivatives, remaining beneficial even after 10-fold overdose [5].

These tendencies suggest that ethyl ascorbic acid should be able to act as an antioxidant. In fact, its activity has been proven in reducing the oxidation of lipids. Lipids are water-insoluble molecules, such as fats or cell membrane components, and they can be readily damaged by oxidation or peroxidation. Ethylascorbic acid was shown to reduce this process by up to 93 % [6].
Furthermore, like vitamin C, ethylascorbic acid exhibits a protective effect against UV radiation. It inhibits melanin synthesis, occurring after UV exposure, and thus prevents darkening of the skin [7]. Due to this property, it is used in several cosmetics products as a skin whitener or sunscreen ingredient [8], [9]. Almost two-fold decrease in melanocytes is observed using this ingredient at concentrations as low as 0.01-0.02 %. This effect also exceeds that of other vitamin C derivatives, or even pure ascorbic acid [5].

Interestingly, in addition to the vitamin C release, ethyl ascorbic acid may have further benefits of its own. In a study performed with nerve cells, this molecule stimulated outgrowth of new neurites (nerve cell structures that allow communication with other cells) [10]. Since most of the ethylascorbic acid remained undigested, it is believed that vitamin C release is not related to the observed benefits. It is even suggested that ethylascorbic acid is beneficial for cancer patients, as it increases the effectiveness of chemotherapy and reduces damage to healthy cells [11].
 
Assay: 98.5%
CAS#: 86404-04-8
INCI: 3-0 Ethyl Ascorbic Acid
Chemical Name: :Ethyl Ascorbic Acid (3-O-Ethyl-L-ascorbic acid )
Synonyms: (5R)-5-[(1S)-1,2-Dihydroxyethyl]-4-ethoxy-3-hydroxy-5H-furan-2-one
Appearance:White or almost white crystal powder
pH: 3.0-5.0
Suggested percentage: 1-3%
Stability: stable

Storage: Cool, dry place. Do not freeze. Keep away from light and moisture!
Country of origin: China
[1]          P. S. Telang, “Vitamin C in dermatology,” Indian Dermatol. Online J., vol. 4, no. 2, pp. 143–146, 2013.
[2]          S. R. Pinnell, H. Yang, M. Omar, N. Monteiro-Riviere, H. V. DeBuys, L. C. Walker, Y. Wang, and M. Levine, “Topical L-ascorbic acid: percutaneous absorption studies,” Dermatol. Surg. Off. Publ. Am. Soc. Dermatol. Surg. Al, vol. 27, no. 2, pp. 137–142, Feb. 2001.
[3]          I. Yamamoto and N. Muto, “Bioavailability and biological activity of L-ascorbic acid 2-O-alpha-glucoside,” J. Nutr. Sci. Vitaminol. (Tokyo), vol. Spec No, pp. 161–164, 1992.
[4]          K. Murakami, N. Muto, K. Fukazawa, and I. Yamamoto, “Comparison of ascorbic acid and ascorbic acid 2-O-alpha-glucoside on the cytotoxicity and bioavailability to low density cultures of fibroblasts,” Biochem. Pharmacol., vol. 44, no. 11, pp. 2191–2197, Dec. 1992.
[5]          Beom-Zoo, Lee, “ENB-VCE: 3-O-ethylascorbyl ether.”
[6]          Y. Nihro, S. Sogawa, T. Sudo, T. Miki, H. Matsumoto, and T. Satoh, “3-O-alkylascorbic acids as free radical quenchers. II. Inhibitory effects on some lipid peroxidation models,” Chem. Pharm. Bull. (Tokyo), vol. 39, no. 7, pp. 1731–1735, Jul. 1991.
[7]          K. Maeda, Inoue, Y., Nishikawa, H., Miki, S., Urushibata, O., Miki, T., and Hatao, M., “Involvement of melanin monomers in the skin persistent UVA-pigmentation and effectiveness of vitamin C ethyl on UVA-pigmentation,” Nippon Koshohin Kagakkaishi, vol. 27, no. 4, pp. 257–268, 2003.
[8]          Yasunori, Niino and Hiroshi, Tanaka, “Cosmetic,” 11-199425.
[9]          Toshie, Hakano and Takashi, Iida, “External composition for skin containing 3-O-ethylascorbic acid,” 2014-009172.
[10]        A. Tai, M. Aburada, and H. Ito, “A simple efficient synthesis and biological evaluation of 3-O-ethylascorbic acid,” Biosci. Biotechnol. Biochem., vol. 78, no. 12, pp. 1984–1987, 2014.
[11]        M. Futakuchi, M. Hirose, T. Miki, H. Tanaka, M. Ozaki, and T. Shirai, “Inhibition of DMBA-initiated rat mammary tumour development by 1-O-hexyl-2,3,5-trimethylhydroquinone, phenylethyl isothiocyanate, and novel synthetic ascorbic acid derivatives,” Eur. J. Cancer Prev. Off. J. Eur. Cancer Prev. Organ. ECP, vol. 7, no. 2, pp. 153–159, Apr. 1998.
 

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