What is aminopropyl ascorbyl phosphate?
Aminopropyl ascorbyl phosphate is a water-soluble derivative of vitamin C.
How is aminopropyl ascorbyl phosphate derived?
It is derived from a combination of l-ascorbic acid (pure vitamin C) and 3-aminopropyl dehydrogen phosphate.
What are the purported benefits of aminopropyl ascorbyl phosphate?
Aminopropyl ascorbyl phosphate has antioxidant properties and helps mitigate the visible effects of sun damage.
Is aminopropyl ascorbyl phosphate considered safe for cosmetic use?
Extensive studies have not been done yet on the safety of aminopropyl ascorbyl phosphate specifically, but the form of vitamin C it is derived from is considered safe.
What is the recommended usage level of aminopropyl ascorbyl phosphate in cosmetics?
The recommended usage levels range from 0.1% to 1%.
How does the pH range of aminopropyl ascorbyl phosphate compare to pure vitamin C?
The pH range for aminopropyl ascorbyl phosphate is much broader than pure vitamin C, giving it greater formulary flexibility.
What is another name for aminopropyl ascorbyl phosphate?
It is also known as VitaC Stable (AAP).
Why is l-ascorbic acid not commonly used in skin care products?
L-ascorbic acid is not stable and quickly oxidizes, making it a poor choice for most skin care products.
How does VitaC Stable (AAP) compare to l-ascorbic acid and other vitamin C derivatives?
VitaC Stable (AAP) has demonstrated superior benefits for skin care, including better stability, antioxidant properties, promotion of collagen biosynthesis, and skin lightening/brightening effects.
How does VitaC Stable (AAP) affect melanin production?
VitaC Stable (AAP) inhibits the production of melanin, which can cause hyperpigmentation or age spots. However, it is important to use UVA/UVB protection (sunscreen) when using products that inhibit melanin production to protect the skin from sun damage.
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