Yamamoto Nutrition TestoROL is a food supplement indicated for the well-being of male adults, with D-aspartic acid, plant extracts and minerals.Ashwagandha has a favorable tonic action in case of physical and mental fatigue, such as ginseng which also has tonic activity on the body.Magnesium contributes to the reduction of tiredness and fatigue. Finally, zinc contributes to normal fertility and normal reproduction as well as maintaining normal testosterone levels in the blood.This combination of ingredients makes TestoROL very popular among men, especially among men who practice hard training!