DUOLIFE Liquid Dietary Supplement with Collagen – a liquid dietary supplement composed of carefully selected, naturally sourced ingredients that form a unique composition consistent with the principles of synergism. DUOLIFE Collagen is a composition of marine fish skin collagen, glucosamine sulphate from crustaceans, chondroitin sulphate from shark, hyaluronic acid, as well as plant extracts from acerola, bamboo shoots and horsetail. DUOLIFE Liquid Dietary Supplement with Collagen contains: mango fruit puree, marine fish skin collagen, glucosamine sulphate from crustaceans, acerola extract, chondroitin sulphate from shark, nettle extract, bamboo shoot extract, horsetail extract, hyaluronic acid.