Viterna have produced the most complete product for hair, nails, skin, cartilage, tendons, joints and legs. Collaplex consists of 100% hydrolyzed collagen combined with 9 well-selected ingredients that will help rebuild the body's structure from the inside. With a unique composition of collagen, vitamins, minerals and specific ingredients for hair, skin, nails, cartilage, tendons, joints and bones, this product is very unique!