GNC Maca Man®: Supports Sexual Health* GNC Men’s Maca Man® is an advanced sexual health formula for men. It contains a combination of 900 mg maca root and 1000 mg arginine in each serving to support blood flow and sexual health. Maca is a vegetable cultivated as a root crop. It grows wild in Peru, Bolivia and Argentina, but has primarily been cultivated in the highlands of the Peruvian Andes. Arginine is involved in both the synthesis of creatine and the removal of ammonia from the body. GNC’s Men’s Maca Man® contains arginine to fuel nitric oxide production for enhanced blood flow. The advanced sexual health formula also includes ginkgo biloba, which supports peripheral blood flow and may support healthy memory function. Advanced sexual health supplement for men Fuels nitric oxide production for enhanced blood flow* Ginkgo Biloba for mental sharpness
