We are offering Collagen and Calcium Carbonate from chicken eggshells.From the eggshell, we are able to extract the membrane, which contains the Collagen, and the eggshell, which contains the Calcium Carbonate.Collagen is protein and used in manufacturing beauty products. It is also used in the medical field as a supplement for patients with arthritis. And other purposes.Calcium Carbonate is used in the production of paper. It is also used in the medical field as a calcium supplement. And other purposes.For any interest, please contact me at totiddr(at)recycleplus(dot)biz.
