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Optimum Nutrition, ZMA , 180 Capsules

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Optimum Nutrition, ZMA , 180 Capsules

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Optimum Nutrition, ZMA , 180 Capsules

In Stock
  • Expiration Date: 08/2019
  • Shipping Weight:
    0.65 lbs
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  • Product Code: OPN-02171
  • UPC Code: 748927021714
  • Package Quantity: 180 Capsules
  • Dimensions:
    5.4 x 3 x 3 in, 0.55 lbs
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Frequently Purchased Together
Product Overview


  • Vitamin and Mineral Support
  • Dietary Supplement

The True Strength of ZMA

ZMA is a potent combination of Zinc, magnesium, and Vitamin B6.

Suggested Use

Men: Take 3 capsules before bed.

Women: Take 2 capsules before bed.

Other Ingredients

Gelatin, microcrystalline cellulose, magnesium stearate, magnesium oxide, zinc oxide.


Consult your physician before using this product if you are taking any medications or are under a physician's care for a medical condition. Not for use by those under the age of 18 or women that are pregnant, trying to get pregnant, or nursing.

Store in a cool, dry place.

Supplement Facts
Serving Size: 3 Capsules
Servings Per Container: 60
  Amount Per Serving % Daily Value*
Vitamin B6 (as pyridoxine HCI) 10.5 mg 525%
Magnesium (as aspartate) 450 mg 113%
Zinc (as aspartate and monomethionine) 30 mg 200%
* Percent Daily Value are based on a 2,000 calorie diet.
iHerb Customer Reviews

help sleeping

Posted by iHerb Customer on Jan 27, 2018 | Verified Purchase

Good for sleeping and testosterone booster

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Great value ZMA

Posted by iHerb Customer on Dec 30, 2017 | Verified Purchase

This is a great ZMA - does what it's meant to do unlike other ZMA's on the market.

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Not So Good

Posted by iHerb Customer on Dec 21, 2017 | Verified Purchase

High mg levels may cause diarrhea Its just minerals replacement

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asdf asasdf

Posted by BoBoTheClown on Nov 30, 2017 | Verified Purchase

asdf asdf asdf

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for sleep and man

Posted by iHerb Customer on Nov 11, 2017 | Verified Purchase

i feel the change

Thanks for your feedback!