Synergistic combination of 10.5 mg of organic silicon and a micro nutritional complex; Manganese contributes to the maintenance of normal bones and the normal formation of connective tissues; Vitamin C contributes to the normal formation of collagen to ensure normal functioning of bones and cartilage; Zinc and vitamin D3 c help maintain bones in normal conditions; Chondromine is a complex micronutritional combining 2 vitamins (natural C and D3) and 3 trace elements (copper, zinc and manganese) selected for their benefits on the joints and ensure the homogeneity and the correct dosage of these nutrients;