@skinsourcing: Retinol boosts collagen by stimulating fibroblasts in the skin to produce more collagen fibers, which are essential for firmness and elasticity. It also accelerates the skin's cell turnover rate, which helps shed dead skin cells and promotes the growth of newer, younger cells underneath. Additionally, retinol promotes the formation of new blood vessels, improving overall skin tone and appearance. #skincare #retinol #collagenboost #antiaging #fyp