Environ Vita-Peptide C-Quence Serum 3 is the ideal product for most people with photo-damage skin containing even higher levels of vitamins A and C. Also used to treat discolouration marks, C-Quence Serum 3 is intended for use by those who have already acclimatised to C-Quence 1 & 2. The vitamin A is able to even further penetrate the cell nucleus, reactivating the genes that have become non-responsive. Skin cells take on a healthier, more radiant glow.