Aminopropyl Ascorbyl Phosphate
Also known as: L-Ascorbic Acid, Ascorbic Acid, Vitamin C
Derivative of l-ascorbic acid (pure vitamin C) | Purported to be more stable than l-ascorbic acid
Addresses
EWG Safety Score
What Is Aminopropyl Ascorbyl Phosphate?
Aminopropyl ascorbyl phosphate is a water-soluble derivative of vitamin C. Specifically, it is a combination of l-ascorbic acid (pure vitamin C) and 3-aminopropyl dehydrogen phosphate, a molecule purported to enhance the stability of the l-ascorbic acid. Like most forms of vitamin C, aminopropyl ascorbyl phosphate has value for its antioxidant properties (specifically for its ability to scavenge free radicals) as well as its ability to help mitigate the visible effects of sun damage. Extensive studies have not been done yet on the safety of this form of vitamin C as used in cosmetics, though the form of vitamin C it is derived from is considered safe. Usage levels of aminopropyl ascorbyl phosphate range from 0.1–1%. Unlike pure vitamin C, the pH range for this derivative is much broader, giving it greater formulary flexibility.
Benefits for Your Skin
Clinical Evidence & References
Published Research
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LotionCrafter, Accessed April 2023, Website []
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SpecialChem, Accessed April 2023, Website []
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Journal of Investigative Dermatology Symposium Proceedings, August 2009, pages 56-59 [https://www.sciencedirect.com/science/article/pii/S1087002415305128]
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