AHA with dual action: acid exfoliation and moisturization via hygroscopicity. Gentler than glycolic acid.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
Clinical studies demonstrate efficacy for xerosis, keratosis, and hyperpigmentation. Less potent than glycolic acid for exfoliation but better tolerated. Use in melasma is supported by randomized trials.
2–12%
Irritation potential
MediumAllergen risk
LowPregnancy
CautionSuitable for
Use with caution
Lactic Acid should be used with caution during pregnancy. Consulting a dermatologist or OB-GYN is advisable.
Lactic Acid suits: normal, dry, combination. Use with caution in: sensitive.
Lactic Acid has moderate irritation potential. Sensitive skin may show a transient reaction that usually settles with adaptation.
AHA with dual action: acid exfoliation and moisturization via hygroscopicity.
The INCI name is Lactic Acid. It may also appear as: 2-Hydroxypropanoic Acid, Молочная кислота.
Published: · updated:
2–12%