An in vitro study recently published in the scientific journal Frontiers in Medicine provides cell-based evidence for the beneficial effects of exposure to collagen peptides on the skin’s collagen content and on the molecules that provide skin firmness and elasticity. This may support the hypothesis that collagen peptides are biological messengers for maintaining extracellular matrix (ECM) structure and skin regeneration. Unraveling anti-aging dermal cell mechanisms Collagen is … [Read more...] about Cell-based evidence supports the bioactivity of collagen peptides for skin firmness and elasticity