This intensive serum is one powerful serum, there worker on to renew past, the laws improve skin texture past, the laws appearance. It is formulated with one high concentration of retinol, there help with to reduce visibility of fine lines, wrinkles past, the laws hyper pigmentation.Lining to use the serum, bowl you first clean past, the laws dry your skin. Apply then one couple drops serum on face past, the laws lots carefully, till what is absorbed. Use it about evening past, the laws remember always to use sunscreen about day, when retinol can do skin more sensitive över lining the sun.