It is the only retinol that doesn't make my skin peel. It is very gentle yet effective.
My skin can be pretty reactive but Dr Kappel has formulated this retinol to be compatible and effective enough for all skins. I’ve noticed fine lines becoming less and my skin is soft and smooth. Don’t sleep on this product, it’s a must have!!
I have been using this for 8 months and love this product. Really happy to be using this consistently. It is a great serum to put on before my sunblock. I am going to order the cleanser next.