Did you know that collagen is the most abundant protein in the human body? It constitutes about 1/3 of the total protein content of the human body. Collagen helps ensure the integrity, elasticity and strength of our body's connective tissues, thus maintaining the shape and function of our skin, cartilage and bones. Naticol® is a top-level collagen that revitalizes the skin, supports normal hair growth, helps maintain hair thickness and keeps nails strong. Collaticol mainly contains collagen peptides of the first type, produced from high-quality French raw materials (naturally caught fish) and by enzymatic hydrolysis. It is a natural and unique peptide ingredient.