The construction of bones starts in very early childhood and reaches a peak in early adulthood. From this point on bone mass tends to diminish with age. It is important therefore to maintain strong bones. Calceo Force 3 contains an extract of fish bones (cod, pollack, haddock) that is a source of calcium and type II collagen. Calcium and magnesium are the two elements that are needed in order to maintain healthy bones. The ingredients we have chosen for Calceo force 3 come from a marine environment. The calcium de Calceo Force 3 has nothing in common with the industrial calcium. Vitamin D promotes the absorption and effectiveness of calcium, vitamin D is also necessary for the normal mineralisation of bones. The combination of these components in Calceo Force 3 guarantees a complete formula for maintaining strong, healthy bones.