PURIGENEX collagen is the world’s most highly purified monomeric collagen in telopeptidefree condition. Originally developed by researchers in Korea for use in regenerative medicine, the superior features of this collagen have been found to significantly reduce immune response in the human body. The material is ideal as a primary source for tissue engineering, regeneration in any cell form, and conventional cell culture. Further refinement of the collagen technology has also produced non-immunogenic transdermal preparations for therapeutic cosmetic use.