Turmeric has become a popular herbal supplement due to the potent antioxidant properties of it"s active constituent curcuminoids. It is also a popular spice used in curry dishes. Nature"s Way standardized Turmeric is a technically advanced herbal extract standardized to 95% curcuminoids. This is the highest concentration of curcuminoids available.Turmeric extract is standardized to 95% curcuminoids, potent antioxidants. Turmeric is a popular spice used in curry dished.