BIO Turmeric Turmeric powder is made from the dried turmeric root, also called Indian saffron, which has been used in medicine and herbalism for centuries. The reason for this is the extraordinary amount of nutrients that turmeric contains. These include vitamins, minerals, fiber or protein. Particularly noteworthy are the flavonoids, especially curcumin, which, like all antioxidant substances, contributes to the overall health of the body. In addition, curcumin is responsible for the specific yellow color of turmeric.