Nature's Way Turmeric Premium Extract supports joint health.* Turmeric extract is standardized to 95% curcuminoids, the active constituents of turmeric . This premium extract contains 3 active curcuminoids. Turmeric has been used in Ayurvedic culture for thousands of years. The root grows in tropical areas of Southern Asia, most commonly India.*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.