Exfoliant · Humectant
Lactic Acid
Lactic Acid · AHA · Alpha Hydroxy Acid
A gentler AHA that smooths while bringing a little hydration support.
Good for
- Dry
- Normal
- Combination
Targets
- Texture
- Dullness
- Dryness
What it is
Lactic acid is an alpha hydroxy acid that exfoliates the skin surface. It is also part of the skin's natural moisturizing factor, which is why lactic acid products can feel less harsh than some other resurfacing formulas.
What it does
It helps smooth flaky texture and brighten a dull-looking surface. Dry skin often likes lactic acid because it can refine without the sharp feel of stronger acid routines.
How to use it
Use at night one to three times a week depending on strength. Keep the rest of the routine moisturizing and avoid combining it with multiple other exfoliants.
Good to know
Still an acid, even if it is gentler than glycolic for many people. Avoid overuse and protect skin with sunscreen.
Keep exploring
Build the next layer.
Use this ingredient as a starting point, then compare it with nearby actives, your routine, and product guides before you buy anything.