This premium product is formulated with L-Theanine, high quality Reishi Mushroom and KSM-66, a full-spectrum Ashwagandha Extract sourced from only the root of the plant. It also contains *Magnesium, which contributes to normal muscle function and the normal functioning of the nervous system and *Vitamins B6 and B12 contribute to normal energy-yielding metabolism and the reduction of tiredness and fatigue.