Pyratine(R)LLC is a worldwide leader in the development of skin care and dermatological therapeutics, having developed the leading selling anti-aging compound in the physician market in the US as well as the leading selling SKU in Sephora stores. We deal only with patented compounds and those with clinically proven differential advantages. Clinical testing is conducted at leading Medical Centers such as the Department of Dermatology, University of California at Irvine under FDA guidelines.