Triconatura Vitamin C + Zinc + Vitamin D3 is a multivitamin supplement containing vitamin C, zinc and vitamin D3. These vitamins and minerals are essential for the proper functioning of the immune system, helping to strengthen the bodys defenses. Vitamin C is an antioxidant that contributes to the formation of collagen, while zinc is important for protein metabolism and for maintaining healthy skin, hair and nails. Vitamin D3, in turn, is necessary for the absorption of calcium and maintaining healthy bones and teeth. This product is used as a food supplement to promote general health and strengthen the immune system. Composition The composition of Triconatura Vit C + Zinc + Vit D3 capsules 60 Collvital capsules includes vitamin C, zinc and vitamin D3. ingredients The main active ingredients in this product are vitamin C, zinc, and vitamin D3.