Bongen, 10 ampoules, NaturPharma For healthy joints and tendons. Administration method: 1 ampoule per day, before breakfast Active ingredients: Type II Hydrolyzed Collagen 1000 mg. Vitamin D3 (cholecalciferol) 10 mcg (400 IU). Silicon (dry bamboo extract containing Silicon - Si 11.25 mg) 15 mg. Hyaluronic acid 50 mg. Vitamin B3 (nicotinamides) 16 mg NE. Vitamin C 500 mg. Presentation: 10 ampoules