Using retinol and vitamin C Serum in Kenya results to : Clears acne Smoothens face Renews skin cells and stimulates collagen Firms skin to improve skin texture Minimizes fine lines Improves skin elasticity Reduce pigmentation and brighten discoloration.     First, vitamin C works to help improve the look of dark spots, fine lines, wrinkles and sagging skin. Then, retinol steps in to help improve skin’s elasticity. The result is that retinol and other retinoids may help improve skin’s texture while helping to minimize the look of fine lines