Glycolic Acid (AHA) for Dark Spots

Glycolic acid fades post-inflammatory hyperpigmentation over months.

back to the index

this can stay in your routine.

Glycolic acid fades post-inflammatory hyperpigmentation over months.

how to use it. 3–4 nights per week. Pair with tyrosinase inhibitor.

why it works. Accelerated desquamation removes pigment-laden corneocytes.

Reviewed with 1 source on 2026-07-03.

related guidance