Optimum Nutrition


180 capsules

Code: O001-0050-00

Availability: In Stock



Because athletes and active adults have greater nutrient needs than inactive people, ON's ZMA provides more than ample amounts of Zinc, Magnesium and Vitamin B6. This novel Zinc Monomethionine Aspartate formula can help fill gaps in your micronutrient intake.

  • Contains the PATENTED BLEND of Zinc, Magnesium, and Vitamin B6
  • RESEARCH TESTED and Shown to Increase Testosterone Levels and Muscle Strength in Well-Trained Athletes
  • May Offer Even Better Results When “Stacked” with Creatine, Glutamine, HMB, or Other Strength & Recovery Products
180 Capsules
Supplement Facts
Serving Size 3 Capsules For Men (2 Capsules For Women )
Servings Per Container 60 For Men (90 For Women)
Amount Per Serving For Men % Daily Value
Zinc (as Monomethionine And Aspartate) 30 mg 200% *
Magnesium (as Aspartate) 450 mg 113% *
Vitamin B6 (as Pyridoxine HCL) 10.5 mg 525% *
* Percent Daily Values are based on a 2,000 calorie diet
Other Ingredients
Rice Powder , Gelatin , Magnesium Stearate
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