Can you use AHAs (glycolic / lactic acid) with Vitamin C (L-ascorbic acid)?
Use with cautionEvidence · Commonly advised
Both are low-pH actives; layering can raise the chance of stinging for some skin. Introduce slowly or alternate.
Commonly advised: Frequently recommended by formulators; direct evidence can be limited.
AHAs (glycolic / lactic acid)
INCI · Glycolic Acid
An alpha-hydroxy acid that exfoliates for a smoother-looking surface; usually evening.
All pairings →Vitamin C (L-ascorbic acid)
INCI · Ascorbic Acid
An antioxidant active, typically used in the morning for a brighter-looking, more even complexion.
All pairings →Cosmetic layering guidance for the look and feel of your routine — not medical advice. Patch-test new combinations.