Comparative Study of Efficacy and Safety of Topical Squaric Acid Dibutylester and Diphenylcyclopropenone for the Treatment of Alopecia Areata

Topical squaric acid dibutylester and diphenylcyclopropenone are still the most effective therapy for alopecia areata among widely available treatment options. Hence, it is important to know which one is more effective and safer between the two