Complete Strength uses only pure KSM-66 Ashwagandha, the most clinically studied form of Ashwagandha available. It is a herb extract used worldwide, backed with over 10+ years of research. Ashwagandha became popular due to its extensive health benefits, ideal for anyone looking to improve their mental and physical performance, both in day-to-day life and through exercise. It is a key tool which can help to manage a busy modern-day lifestyle due to its therapeutic effects that help to maintain a hormonal balance within the body. KSM Ashwagandha has been clinically proven to: Help reduce stress, anxiety, cortisol levels and stress-related food cravingsPromote enhanced memory and cognitive functionPromote endurance, strength, muscle size and muscle recovery rateEnhance sexual performance health in both men and women, and testosterone in men