de Miranda RB, Weimer P, Rossi RC. Effects of hydrolyzed
collagen supplementation on skin aging: a systematic review
and meta-analysis. Int...
Choi FD, Sung CT, Juhasz MLW, et al.. Oral collagen supplementation: a systematic review of dermatological applications.
J Drugs Dermatol....
Barati M, Jabbari M, Navekar R, et al. Collagen supplementation
for skin health: a mechanistic systematic review. J Cosmet
Dermatol. 2020;19(11):2820–2829....
Miyanaga M, Uchiyama T, Motoyama A, et al. Oral supplementation of collagen peptides improves skin hydration by
increasing the natural moisturizing...