SOTHYS patented anti-ageing treatment, [C] Collagen Hyaluronic, combines an exclusive cosmeceutical complex with anti-ageing actives and is customised according to the specific needs of the skin, at various stages of ageing. SOTHYS has created its new cosmeceutical anti-ageing program as an exclusive concept which relies on a professional diagnosis made by a SOTHYS Beauty Therapist to determine the real age of your skin, to offer an efficient, complete and totally customised ant-ageing solution