what does glycolic acid do to skin

Glycolic acid is a chemical exfoliant that helps remove dead skin cells, which can make skin look smoother, brighter, and more even-toned. It can also help unclog pores, reduce blackheads and breakouts, and gradually improve the look of dark spots, fine lines, and mild acne marks.

What it does

• Exfoliates the skin without scrubbing.

• Helps brighten dull-looking skin and improve texture.

• Can support hydration by boosting skin moisture-related factors.

• May stimulate collagen production, which can help with firmness and visible aging signs over time.

Good to know

Glycolic acid can be very effective, but it can also irritate sensitive skin if used too often or at too high a strength. If you use it, it is smart to start slowly and wear sunscreen, since exfoliating acids can make skin more sensitive to the sun.

Quick scoop

Glycolic acid helps “resurface” the skin: it smooths, brightens, clears clogged pores, and can soften the look of fine lines and dark spots over time.

If you want, I can also give you a simple “who should use it” guide or how to add it to a skincare routine.