Chemical peels show promise for acne and dark spots in new study

NCT ID NCT07240051

Completed Disease control Sponsor: Nahla Maher Mahmoud Mahran Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested three types of chemical peels—50% glycolic acid, 30% salicylic acid, and modified Jessner's—on 90 adults with mild to moderate facial acne and post-acne dark spots. Participants received one type of peel, and doctors measured improvements in acne severity and pigmentation. The goal was to see which peel works best and is safest for treating both active breakouts and leftover marks.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: chemical peels (50% glycolic acid, 30% salicylic acid, modified Jessner's solution)
What this could lead to: If effective, these peels could offer a safe, affordable option to reduce acne and dark spots without long-term medication.
What could go wrong: This is a small, completed trial with no blinding or long-term follow-up. Results may not apply to all skin types or severe acne. Risks include irritation, redness, and scarring.

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Conditions

The condition(s) this trial relates to.

acne Acne Vulgaris

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ACNE PEELING

Contacts and locations

Locations

Cairo University

Cairo, 13114, Egypt

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