Ingredient

Lactic Acid

Mid risk

FunctionAHA Exfoliant

What it is — Lactic Acid (INCI: Lactic Acid) is an alpha-hydroxy acid (AHA), commonly produced by fermentation, that also helps adjust a formula's pH.

What it does — It is commonly used to gently exfoliate the skin's surface and to support hydration, for a smoother, brighter-looking finish. At low levels it mainly serves to balance pH.

Typical use — It appears in exfoliating toners, serums, peels and masks, and as a pH adjuster in many other products.

Who it suits / good to know — Often chosen for dull or uneven-looking skin, and generally regarded as one of the gentler AHAs, though it can still sting or irritate and increases sun sensitivity. Daytime sunscreen is sensible.

Safety — DHALIORA grades it mid risk in its EWG-style, ingredient-by-ingredient review. This reflects the ingredient in general and is not medical advice; patch-test before wider use, introduce it slowly, and use sun protection.

Cross-reference

Found in these DHALIORA products

Found in 2 DHALIORA products

How grades are set — Risk reflects our own reading of publicly available safety data, an EWG-style reading shown at the worst-case grade we've assigned this ingredient across products. It isn't a third party's proprietary score, and it isn't medical advice. Always read the packaging and patch-test where indicated.
← Back to the ingredient glossary