LAUSR

® TEST patch test system (True Test Technology Inc., To the Editor: Cosmetics (non-prescription skin care products) use-induced adverse events could present as skin Mineral Wells, TX, USA) for 48 h. Suspect cosmetics was erythema, papules, pruritus, dryness, desquamation, and abnormal discoloration. Non-medicated cosmetics use is more and more common in the China, but little is known about the characteristics of cosmetic-related adverse events. In this study, we assessed the clinical features, involved products, path-testing rate, and patient’s education level distributions in cosmetic-related adverse events in southern China.