Ingredient · antioxidant
Vitamin C
INCI: L-Ascorbic Acid
Strong evidence
01
The science
How it works.
Donates electrons to neutralize free radicals; inhibits tyrosinase to reduce melanin synthesis; cofactor in collagen synthesis.
02
Benefits
- Brightens hyperpigmentation
- Antioxidant photoprotection
- Boosts collagen
03
Caveats
- Oxidizes rapidly in heat and light (turns yellow → brown)
- Can irritate at high concentrations
04
Addresses
What this ingredient is for.
05
Products containing Vitamin C · 1