What does glycolic acid do for skin?

Glycolic acid is an alpha-hydroxy acid (AHA) that exfoliates the skin's surface by dissolving the bonds between dead skin cells. This reveals brighter, smoother skin underneath, fades dark spots, improves texture, reduces fine lines, and helps unclog pores.

How often should I use glycolic acid?

Start with glycolic acid 1-2 times per week and gradually increase to every other day or daily as your skin tolerates it. Glycolic acid cleansers are generally gentle enough for daily use, while stronger treatments should be used less frequently.

Is glycolic acid good for acne?

Yes, glycolic acid helps with acne by exfoliating dead skin cells that can clog pores and reducing inflammation. However, for active acne, salicylic acid (BHA) is often more effective as it penetrates into pores. Glycolic acid is excellent for preventing clogged pores and fading acne marks.

Should I use glycolic acid in the morning or evening?

Glycolic acid is best used in the evening because AHAs make skin more sun-sensitive. If using in the morning, apply sunscreen afterward. Evening use also aligns with skin's natural repair cycle.

Who should avoid glycolic acid?

Those with very sensitive skin, active rosacea, eczema flares, or open wounds should avoid or limit glycolic acid. Always patch test first. Glycolic acid makes skin more sun-sensitive, so sunscreen is non-negotiable while using any AHA.