Optimum Nutrition ZMA contains the patented blend of Zinc, Magnesium, and Vitamin B6 that's designed naturally increase testosterone production levels and help you build more muscle and strength. University laboratory tests suggest that this formula enhances healthy testosterone production, leading to an average of 2.5 times greater muscle strength gains in athletes.
Two recent clinical trials have shown that a synergistic combination of Zinc Monomethionine Aspartate, Magnesium Aspartate, and Vitamin B6 can significantly increase anabolic hormone levels and muscle strength in well-trained athletes. The novel Zinc Monomethionine Aspartate formula may also help to increase endurance, healing, growth and restful sleep.
- Contains the patented blend of Zinc, Magnesium, and Vitamin B6
- Researched tested and shown to increase testosterone levels and muscle strength in well-trained athletes
- Contains Zinc, Magnesium & Vitamin B6 for muscle, size & recovery
As a dietary supplement take 2-3 capsules daily, preferably on an empty stomach 30-60 minutes before bedtime, or use as directed by a physician or licensed nutritionist. For best results, men should use 3 capsules daily. The recommended dosage for women is 2 capsules per day. Avoid taking with dairy or other calcium-containing foods or supplements.
Free Shipping on all orders, nationwide. Orders that are placed after 2:30pm on weekdays will generally be shipped on the day of order. Estimated order time varies between 1-3 working days depending on stock availability and delivery address.