Source · study

Effects of 15% Azelaic Acid Gel in the Management of Post-Inflammatory Erythema and Post-Inflammatory Hyperpigmentation in Acne Vulgaris

Primary source

Publisher:: Dermatology and Therapy (Shucheng H, et al.)
Source type:: Journal · study
Last checked:: 2026-11-10
URL:: https://doi.org/10.1007/s13555-024-01176-2

Pages that cite it

Evidence: In 72 people with mild-to-moderate acne, a 15% azelaic acid gel reduced post-inflammatory erythema (PAHPI) significantly more than placebo at weeks 8 and 12, and lowered melanin content in post-inflammatory hyperpigmentation lesions at week 12.