Doppelherz Kollagen 11000 Plus contains a composition of appropriately selected nutrients that contribute to the maintenance of normal muscle and bone function, thanks to the presence of vitamin D, support the normal condition of connective tissues (thanks to the copper content) and help in the optimal production of collagen to ensure the proper functioning of cartilage and bones, thanks to vitamin C. Collagen is an important protein in the human body and is one of the main components of cartilage, tendons, and other connective tissues. Since the amount of collagen in the body decreases with age, it is worth considering collagen supplementation. Vitamin C contributes to the proper production of collagen to ensure the proper functioning of cartilage and bones. Collagen is quantitatively the most important protein in our body. It makes up the majority of most connective and supporting tissues and determines their properties. It is a fibrous component of bones, cartilage, and tendons. Doppelherz Kollagen 11000 Plus active ingredients: 11,000 mg of liquid Collagen Peptan in the form of collagen peptides. Vitamin C – supports the production of collagen to ensure the proper functioning of cartilage and bones. Vitamin D – helps maintain healthy bones. Copper – helps maintain normal connective tissues and protect cells from oxidative stress. Selenium – contributes to the protection of cells from oxidative stress. How to use this supplement? Consume the contents of 1 liquid ampoule (25 ml) once a day. Shake well before use. The product is ready for consumption directly from the ampoule without the need for dilution in other liquids. Regular use over a long period (minimum 3 months) is recommended to achieve the best results.