The Combination of Curcumin Extract and Piperine provides rich nutrients to humans. Flavor Of Grenera Turmeric (Curcumin) is Ultra- Pure and freshly ground from the root in very small batches. It's grown on our small farm who care about natural farming. Then, after waiting a full 9 months for it to mature, it is hand harvested in the morning, right after the dew has dissipated. This ensures you get only the best in purity, effectiveness and flavor. We are processing the Organic Turmeric Fingers in to hygenic extraction methods to derive the Curcumin Extract. Then our processing team blend the proper ration of piperine with the curcumin extract to absorb the entire nutrients of curcumin by humans.