Kollagen 11.000 with extra bit of copper and vitamin C for collagen formation, cartilage, bones and connective tissue. Doppelherz system COLLAGEN 11,000 CURCUMA + GINGER contains a combination of trace elements and vitamins that specifically support the health and well-being of the body. For example, copper contributes to the maintenance of normal connective tissue and vitamin C contributes to normal collagen formation for the normal function of cartilage and bones.Doppelherz System: Collagen 11000 Curcuma and Ginger 30 drinking bottles contains selected vitamins and trace elements as well as 11 g collagen hydrolyzate and 100 mg chondroitin sulfate. It also contains 2 g turmeric root juice and 40 mg ginger root extract.