Shim, Dabin, Il-Hong Bae, Jin-Oh Chung, Hye-Won Mok, Jonghwa Roh, Wangi Kim, and Chang Seok Lee. “AP Collagen Peptides Improve Hair Growth and Quality by Promoting Human Hair Cell Proliferation and Keratin Synthesis”. Archives of Biological Sciences 76, no. 2 (July 10, 2024): 125–134. Accessed July 18, 2024. https://serbiosoc.org.rs/arch/index.php/abs/article/view/9547.