Makino, Elizabeth, Priscilla Tan, and Rahul C Mehta. “Clinical Efficacy and Tolerability of a Cosmetic Growth Factor Serum for Overall Facial Photodamage”. SKIN The Journal of Cutaneous Medicine 1, no. 3.1 (October 27, 2017): s64. Accessed September 20, 2024. https://dermsquared.com/skin/article/view/92.