Allmax is pleased to introduce the newest member to our Essentials family KSM-66 Ashwagandha extract. Ashwagandha is an evergreen shrub that is used to boost energy and reduce stress. KSM-66 benefits include: it is the highest concentration and most bioavailable full-spectrum root extract available on the market today. It retains natural constituents of the herb in the original balance. It also has an extensive set of research studies and clinical trials.