Tag: nicotinamide plus ABA and zinc-PCA

J Clin Aesthet Dermatol. 2020;13(7):27–31 by Irma Bernadette S. Sitohang, MD, PhD; Yulia Farida Yahya, MD, PhD; Rointan Simanungkalit, MD; Dwi Retno Adi Winarni, MD; and Asnawi Madjid, MD Dr. Sitohang is with the Division of Cosmetic Dermatology, Department of Dermatovenereology of Universitas Indonesia at the Dr. Cipto Mangunkusumo Hospital in Jakarta, Indonesia. Dr. Yahya