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Optimum ZMA

Optimum Nutrition ZMA

An Product
May Increase Muscle Strength in Well-Trained Athletes!*
  • Patented blend of zinc, magnesium, & vitamin B6
  • Available in 90 and 180 capsule sizes
  • Stack with other strength & recovery products
  • Designed to enhance testosterone production
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Deals
LIMITED TIME PRICE CUT
LIMITED TIME PRICE CUT
Buy 1 ON ZMA 90ct for only $24.99! Limited time only.
LIMITED TIME PRICE CUT
LIMITED TIME PRICE CUT
Buy 1 ON ZMA 180ct for only $29.99! Limited time only.
Buying Options
$27.99
$24.99 24.9900
90 Capsules
30 Servings | $0.83 Per Serving
LIMITED TIME PRICE CUT
+
$49.99
$29.99 29.9900
180 Capsules
60 Servings | $0.50 Per Serving
LIMITED TIME PRICE CUT
+
 
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Nutrition Info

90 Capsules

Serving Size: 3 Capsules For Men (2 Capsules For Women)
Servings Per Container: 30 For Men (45 For Women)
Amount Per Serving
Amt
%DV
For Men
Zinc(as Monomethionine And Aspartate)
30mg
200%
Magnesium(as Aspartate)
450mg
113%
Vitamin B6(as Pyridoxine HCL)
10.5mg
525%
For Women
Zinc(as Monomethionine And Aspartate)
20mg
133%
Magnesium(as Aspartate)
300mg
75%
Vitamin B6(as Pyridoxine HCL)
7mg
350%
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Other Ingredients: Gelatin, Microcrystalline Cellulose, Magnesium Stearate

Suggested use: Men: Take 3 capsules, preferably on an empty stomach, before bed.

Women: Take 2 capsules, preferably on an empty stomach, before bed.

Keep out of reach of children. Check with a qualified healthcare professional before using this product if you are pregnant, nursing a baby, under 18 years of age, or if you have any known or suspected medical condition(s) and/or are taking any prescription or OTC medication(s).

Directions
Warnings
Expand Info
Product Information

Optimum Nutrition ZMA

Beyond The Basics: Optimum ZMA Product Highlights:

  • Contains the patented blend of Zinc, Magnesium, and Vitamin B6
  • May support Increases in 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*
  • Available in 90 and 180 capsule sizes

University laboratory tests suggest that this formula enhances healthy testosterone production, leading to greater muscle strength gains in athletes!*

Two recent clinical trials have suggested that a synergistic combination of Zinc Monomethionine Aspartate, Magnesium Aspartate, and Vitamin B6 may 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.*

Reviews
Overall Rating
4.8 out of 5 stars
Reviews (360)
Verified Buyers (357)
Review Graph
  • 5 star
    81%

  • 4 star
    15%

  • 3 star
    2%

  • 2 star
    1%

  • 1 star
    1%

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Richard D
Burn Fat
Verified Buyer
Getting better/quality sleep. Feel way more rested when I get up in the morning *
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2025-10-08 11:10:22Z
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Luis B
Build Muscle
Verified Buyer
Felt way better after taking this, felt less fatigue and had better and more active mornings.*
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2025-05-02 17:07:05Z
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Crest
Build Muscle
Verified Buyer
The best product available. Helps with the sleep. It is a must have.*
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2025-04-09 22:49:08Z
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Carter L
Verified Buyer
Took forever to receive but good product as always. Love this stuff *
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2024-09-08 11:19:15Z
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Pawan K
Verified Buyer
Very good product for sleep & recovery , must have in your stack*
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2024-04-27 13:18:15Z
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Sean Q
Verified Buyer
I sleep so hard taking these and feel stronger even after just one week also with morning wood*
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2023-08-06 16:01:33Z
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Bradley M
Verified Buyer
My favorite zma product and easily the best price out there*
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2023-06-09 12:58:43Z
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Rahul
Build Muscle
Verified Buyer
Really veryyyy helpfull towardss brain relaxing and gfor good sleep*
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2023-05-23 09:00:07Z
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Richard W
Burn Fat
Verified Buyer
Good price and fast shipping. Hard to tell if some supplements really work but I seem to sleep well when taking about an hour before bed. I hear good things about Optimum Nutrition products.*
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2023-04-14 15:10:34Z
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Ken S
Verified Buyer
great product; helps me to go to sleep more quickly and more soundly*
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2023-04-05 15:54:59Z
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* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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