SupremaC+ delivers stable ethyl ascorbic to target cells, with a 86% conversion to active L-ascorbic acid. This powerful antioxidant-rich serum reduces the appearance of hyperpigmentation and tackles photo-ageing at the source with 20% CMF Triacid Complex™, a trademarked blend, unique to Synergie Skin. A synergistic complex of vitamin C, mandelic and ferulic acid is your ultimate boost for youthful, balanced and radiant skin.