Nice-collagen drink is a dietary supplement containing 5000 mg of hydrolyzed fish collagen type I supplemented with Vitamin C, E, Zinc and Copper at a single dose / dose. According to the clinical study, the results are visible after 6-8 weeks. Daily use promotes skin regeneration, reduces wrinkles and repairs hair and nail structure. It has a beneficial effect on wound healing and weight loss, as well as on the elasticity of joints, ligaments and muscles. Collagen is the structural and most abundant protein that makes up over 25% of all mammalian proteins, over 30% of human proteins and over 70% of human skin proteins. It is the basic constituent of connective tissue fibers and makes up 70% of connective and skin tissues, as well as bone and tooth tissues. It is also an integral part of the walls of blood vessels, cornea, hair root. Collagen is necessary in the formation of cartilage, tendons, ligaments, bones, teeth, allows tightening of the skin and blood vessels. With aging and intense physical activity, the body loses collagen. This results in a reduction in the thickness, density, resistance and flexibility of collagen-containing tissues, which in turn leads to arthrosis, osteoporosis, muscle, bone, joint, skin aging, wrinkling, hair and nail breakage. Different foods also contain different types of collagen. Type I is the most abundant in our body. The collagen found in fish is mostly type I and is one of the most important because it affects the joints, skin, vital organs, blood vessels, digestion and bones.Naticol - hydrolyzed fish collagen type I has a low molecular weight, better absorption in compared to other collagens of animal origin, it is absorbed 1.5 times more efficiently. It is considered to be the best source of collagen for medical purposes and the safest and purest bioavailable collagen.