HIGH CONCENTRATION EXTRACT: KSM-66 Ashwagandha is extracted using a patented method that ensures all the active constituents of the plant are maintained. This makes DailyNutra’s Ashwagandha one of the most effective forms of Ashwagandha on the market. This full-spectrum root extract contains 5% Withanolides, the highest concentration of root-only Ashwagandha extract available, providing at least 30mg withanolides per serving.