pH adjusted Fast absorbing Improve Skin Tone Improve Skin Texture Reduce fine lines and wrinkles Citrix CRS Serum is designed to improve skin texture and tone with the stabilized L-Asorbic Acid and TGF-beta-1-growth factor. These ingredients are said to play a large role in new tissue growth which results in younger looking skin. Citrix CRS Serum is good for oily or dry skin to reduce fine lines and wrinkles and to even out skin tone. See an improvemnet in your skin texture with regular use of the lightweight and fast absorbing serum.