Can you use AHAs (glycolic / lactic acid) with Retinoids (retinol)?
Use with cautionEvidence · Commonly advised
Layering a retinoid with an exfoliating acid raises the chance of visible irritation for many people; alternating on different nights is common.
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 →Retinoids (retinol)
INCI · Retinol
A vitamin-A derivative, used in the evening for the look of smoother texture.
All pairings →Cosmetic layering guidance for the look and feel of your routine — not medical advice. Patch-test new combinations.