A glycolic peel applies a chemical solution containing glycolic acid (an alpha hydroxy acid derived from sugar cane) to the skin. The acid dissolves the bonds between dead skin cells, allowing them to shed and revealing fresher skin underneath. The strength and duration of the peel vary depending on the concentration used and the skin concern being addressed.

Glycolic peels suit those seeking to improve texture, reduce fine lines, fade hyperpigmentation, or manage acne-prone skin. A qualified provider can determine whether the peel strength and frequency are appropriate for your skin type and concerns.

The provider cleanses the skin and applies the glycolic acid solution, which remains on the skin for a set time. You may feel a mild tingling or slight stinging sensation. Once the contact time is complete, the solution is neutralized and removed, followed by a moisturizer and sunscreen.

Most people experience mild redness and possibly some flaking or peeling over the next few days. Sun protection is essential during this time. You can typically resume normal activities immediately, though you should avoid intense exercise and heavy sweating for 24 hours.

Visible improvements in texture and brightness often appear within a week. Repeated peels spaced weeks or months apart are usually needed for sustained benefits, and maintenance treatments help maintain results. The extent of change depends on the peel strength and your skin's response.