Evidence for the Efficacy of Over-the-counter Vitamin A Cosmetic Products in the Improvement of Facial Skin Aging: A Systematic Review
September 1, 2021
J Clin Aesthet Dermatol. 2021;14(9):33–40. by Natalia M. K. Spierings, Bsc (Hons), MBBS, MRCP (UK), MRCP (Derm), MBA, Msc Dr. Spierings is with London Medical in London, England and Kings
