ZMA is the original Zinc-Magnesium dietary supplement developed by SNAC System, Inc. and the just one validated by published research. Patented Zinc Monomethionine Aspartate with Magnesium, and B6 Combination. Optimum Nutrition's ZMA is produced and packaged in our own state-of-the-art, OTC accepted manufacturing facility.
2 Bottles of 180
With zinc, magnesium, and vitamin B6
To increase muscle strength and anabolic hormone levels
Clinical trials have shown that ZMA can significantly increase anabolic hormone levels and muscle strength in well-trained athletes
May also help to increase endurance, muscle healing and growth, and restful sleep