Neocutis Bio-Cream Bio-restorative Skin Cream is an effective, revitalizing cream that is ideal for maturing, sensitive, stressed and irritated skin. Processed skin proteins, also known as PSP, are naturally balanced essential nutrients, such as growth factors, antioxidants and matrix proteins, including collagen. This powerful blend revives skin, causing the complexion to become softer, firmer, healthier and younger-looking. Neocutis Bio-Cream Bio-restorative Skin Cream with PSP is an oil-in-water emulsion, ideal for hydrating the skin while supplying nutrients. Free of fragrances and colorants.