Fig. 3.
Effect of elastin peptide on hydroxyproline (Hyp) content of skin of UV induced photoaging hairless mice. For comparisons between UV-irradiated controls and experimental groups. **, P< 0.01; ***, P<0.001.
Effect of elastin peptide on hydroxyproline (Hyp) content of skin of UV induced photoaging hairless mice. For comparisons between UV-irradiated controls and experimental groups. **, P< 0.01; ***, P<0.001.