MAXIMUM POTENCY. 11 essential ingredients to boost mood and energy levels naturally. This maximum strength Ashwagandha Complex contains 100% natural and highly absorbable KSM-66 Ashwagandha, essential B Vitamins, Guarana Extract, Saffron Extract, L-Tryptophan and Passion Flower to reduce fatigue, encourage sleep, boost energy levels and help the body to deal with stress.