Zentrum premium hydrolyzed collagen, presented in a 360 g jar and gluten free. Vitamin C helps collagen formation, which contributes to the normal function of cartilage and bones. Magnesium contributes to normal muscle function and the maintenance of normal bones. Per 360 g contains: hydrolyzed collagen, 300 g; magnesium (magnesium carbonate), 19.38 g; plant-based glucosamine (Glucosamine HCl), 15 g; vitamin C (sodium ascorbate), 1.08 g; and sodium hyaluronate, 750 mg. Includes natural lemon flavour, sucralose, steviol glycosides and maltodextrin. The daily amount (12 g) provides 10 g of hydrolyzed collagen, 162 mg of magnesium, 500 mg of plant-based glucosamine HCl, 32 mg of vitamin C and 25 mg of sodium hyaluronate. Take 12 g (approximately 1 tablespoon) daily in a glass of water or juice (200 ml). Dissolve gradually as water is added or use a shaker cup to mix. Should not be consumed by pregnant or breastfeeding women, or by children or adolescents.