PCA Skin has been a trusted healthcare industry leader in the development of gentle, yet highly effective professional treatments and daily care products for over two decades. Their professional treatment protocols focus on penetrating the outer layer of the skin to nourish the underlying epidermis and dermis, as opposed to stripping away the surface. PCA Skin peels use a progressive (rather than aggressive) approach which leads to dramatic results without unnecessary and unwanted trauma and downtime. PCA Skin products are free of synthetic dyes and fragrances, mineral oil, petrolatum, lanolin and pthalates. PCA Skin never tests on animals. Their formulations incude ingredients found naturally in the skin and body for maximum biocompatibility. And, PCA Skin broad spectrum SPF products are recommended by the Skin Cancer Foundation.