Male Nitro® is a comprehensive formula that supports multiple body systems for enhanced male sexual response. Systemic benefits include enhanced states of arousal, blood flow, nitric oxide (NO) production and endothelial health. Nitric oxide released by healthy endothelial cells stimulates dilation of blood vessels (vasodilation) for healthy blood flow, essential for the male sexual response. Key ingredients for enhanced sexual function are yohimbine and arginine. Saw palmetto, nettle, and zinc support a healthy prostate and genitourinary system.