The Energy Supplements Dietary Supplement Nutritionally Supports Healthy Testosterone Production, Healthy Sexual Function and Healthy Brain Function Nature's Plus T Male is a revolutionary supplement that nutritionally supports healthy, natural testosterone production in men. Testosterone positively influences male physiology, promoting strength, endurance, stamina, vitality, energy, brain function, mood, sexual function and more. Powerful nutrients, featuring ViNitrox fruit polyphenols, high potency zinc aspartate, calcium and fenugreek, contribute to the healthy production of revitalizing testosterone.