Gallo, Richard L, Susana Raab, Margarita Yatskayer, and Stephen Lynch. “Evaluation of the Efficacy and Tolerability of a Topical Facial Serum in Improving Signs of Aging”. SKIN The Journal of Cutaneous Medicine 1, no. 3.1 (October 27, 2017): s74. Accessed September 20, 2024. https://dermsquared.com/skin/article/view/205.