Figure 4. Ultraviolet A irritation-induced inhibition of elastin and hydroxyproline synthesis was attenuated by SMCPs formula in the HFF-1 cell line: (a). the production of elastin; (b) the production of hydroxyproline. *p<0.05, **p<0.01, ***p<0.001(compared with model), #p<0.01(compared with control)

From

Effects of Exclusively Developed Small Molecular Collagen Peptides (SMCPs) and Their Proprietary Formula on Skin Health in Cellular and Clinical Experiments

Danyang Yu, Jiani Zheng, Jing Sun, Shukai Huang, Peng Chen, Weiguo Zhang

Journal of Food and Nutrition Research. 2025, 13(2), 93-100 doi:10.12691/jfnr-13-2-6