Better Way Health Curcumin Extra Strength (1000 mg per caplet) contains C3 Complex and BioPerine, which have been clinically proven to have synergistic benefits. The active ingredient, Curcumin C3 Complex has been researched for over 25 years through 65+ clinical studies and has been found to be the most bioavailable curcumin on the market. Curcumin Extra Strength was formulated using a high dose of Curcumin C3 Complex with the perfect amount of BioPerine to ensure maximum absorption. The primary active ingredient, Curcumin C3 Complex, is grown in a controlled 4,000 acre pesticide free farm. These ingredients are not sourced from a World Market like many other curcumin products who are simply buying the cheapest sources available. Curcumin C3 Complex is carefully extracted and manufactured with the entire process being carefully documented from crop to shelf. Over 6 years of Research and Development with animal and cell culture studies were used to create the perfect ratios of Curcumin C3 Complex and BioPerine. After the patented extraction process, the product is carefully manufactured in a ISO 22000 Registered FDA Audited and Inspected Facility. This Product is backed by over 20 years of Use and Safety Studies to ensure that the product does no harm.