KSM-66 is a highly-researched Ashwagandha extract, known for its numerous benefits such as improving testosterone levels, strength, and sleep quality. It has been backed by over 24 scientific studies and is considered one of the most promising botanical options today. What makes Huge Supplements stand out is their choice of KSM-66, which is sourced directly from the primary roots of Ashwagandha. This is supported by clinical evidence that shows that the roots are more effective than the leaves for the desired effects. KSM-66 is a patented, full-spectrum Ashwagandha extract that has been clinically proven to impact testosterone and strength. It has a high concentration and is sourced from primary roots, making it a great choice for anyone looking for a natural supplement to boost their overall health and well-being.