J Plast Reconstr Aesthet Surg
December 2024
Background: Chemical hair relaxers are widely utilized by black women, yet little research exists on the allergens present in these products.
Objective: This study aims to investigate allergen prevalence in the most popular chemical hair relaxers.
Methods: We analysed 41 products from five major retailers, identifying allergens through ingredient lists and comparing them to the 2020 American Contact Dermatitis Group Core allergen series.