peptides vs hgh

Concentrated growth factor inhibits UVA-induced photoaging in human dermal fibroblasts via the MAPK/AP-1 pathway

Concentrated growth factor inhibits UVA-induced photoaging in human dermal fibroblasts via the MAPK/AP-1 pathway

Ultraviolet photography (UV) induced by radiation is one of the contributors to the aging of the skin. UV light triggers oxidative stresses, producing a large number of matrix metalloproteinases