Retinol

As a derivative of vitamin A, retinol is one of the best-known and most effective substances for stimulating skin renewal. Retinol can support collagen synthesis, smooth fine lines, reduce pigmentation irregularities, and strengthen skin texture. Retinol also has antioxidant properties and should be introduced into skincare gradually, as it can initially cause irritation such as skin redness. Retinol is frequently used in medical cosmetics.