Zinc plays a vital role in fertility. In males, zinc helps protect the prostate gland from infection (prostatitis) and ultimately from enlargement (prostatic hypertrophy). Zinc helps maintain sperm count and mobility and normal levels of serum testosterone. In traditional medicine, Tribulus has promoted male fertility, sexual response, urinary tract function, and libido. Some sources have even . In Ayurvedic medicine however, Tribulus is regarded as an herb that benefits the entire body. Modern research appears to support many of these holistic effects. One of the maca benefits for men, was discovered by the Incas in historical instances and this benefit is that Maca can act as an aphrodisiac. Unique and effective blend of Niacin, Zinc, Copper and Herbs - Fenugreek Seed, Tribulus, Maca Powder, Tongkat Ali, Horny Goat Weed, Panax Ginseng Root and Caffeine Quality made in the USA: 1 Month Supply of 60 capsules, made in the USA according to cGMP stardards. Use with pride and take with confidence.