The Receipt
- 01A useful teammate in vitamin C serums. Not a solo act.
Education, not a diagnosis. If something changes quickly, hurts, bleeds, or worries you, see a dermatologist.
Ingredient Receipt · Antioxidants
Ferulic acid
INCI: Ferulic Acid
Ferulic acid is a plant antioxidant best known for stabilizing vitamin C and E serums. What the original study showed and what it doesn’t.
- Sun protection
- Lines & firmness
01 · In plain English
You’ll usually meet ferulic acid as the third name in a “C + E + ferulic” serum.
02 · What it does
03 · Who it’s for
- People choosing a vitamin C serum who want a more stable formula.
04 · What the evidence says
- Stabilizing vitamin C and E formulas and supporting photoprotection.limited evidence
05 · Myths, checked
“Ferulic acid on its own is a strong anti-aging active.”
Most of the evidence is about its role in a combination, not as a standalone ingredient.
insufficient evidence
06 · Insufficient evidence
- Ferulic acid alone for dark spots or wrinkles.
07 · How to use it
- In the morning as part of an antioxidant serum, under sunscreen.
08 · Pairs well / go carefully
Pairs well with
- Vitamin C, vitamin E, sunscreen.
Go carefully with
- No well-documented clashes.