Retinol: It is a medically approved ingredient that is proven to stimulate collagen and elastin level in the skin. Both these are the vital proteins that aid in Perfect Youth Serum maintaining your skin’s suppleness and tightness. Also, it is beneficial in improving your skin’s elasticity. In this way, it smooths out the appearance of wrinkles and fills in deep fine lines while providing you a radiant and younger skin. Yes, it is! Any women can use without any fear of its side effect as all its ingredients are 100% natural and herbal. Also, as it is free from all harmful fillers, binders, and chemicals, there are no side effects associated with this natural remedy. However, it is suggested to perform a patch test, prior to application of this solution to ensure its suitability on your skin. http://drozforskolin.org/perfect-youth-serum-review/