Cellenis® PRP is The Most Trusted And Utilized PRP Technology Worldwide | Cellenis® Platelet Rich Plasma (PRP) is a proprietary PRP technology based on blood separation according to density using a unique separation gel. Over the days and weeks following a typical application of PRP, growth factors released by the platelets it contains have been shown to markedly improve the look and feel of your skin, giving it a younger, healthier appearance.