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Zinc Magnesium Aspartate Capsules
Optimum Nutrition
4.7
★ ★ ★ ★ ★
(3791 ratings)
Magnesium 435 mg
Zinc 28 mg
Score 85.0
Optimum Nutrition's ZMA is a well-regarded supplement combining Zinc, Magnesium, and Vitamin B6. It features a mix of bioavailable and less bioavailable forms, offering good value and a strong brand reputation for recovery and general health.
Quantity: 180 Capsule(s)Servings size: 2 Capsule(s) (90 servings)
Selected goals:
Other goals:
Stress Relief
Mood Support
Bone Health
Sleep Support
General Health
leaderboard Score 85.0
Optimum Nutrition's ZMA is a well-regarded supplement combining Zinc, Magnesium, and Vitamin B6. It features a mix of bioavailable and less bioavailable forms, offering good value and a strong brand reputation for recovery and general health.
This ZMA supplement offers a straightforward and well-researched combination of Zinc, Magnesium, and Vitamin B6. These three micronutrients are crucial for over 300 enzymatic reactions in the body, energy metabolism, muscle function, and nerve transmission. For athletes or individuals with deficiencies, ZMA can contribute to improved sleep quality, muscle recovery, and maintenance of healthy testosterone levels. The product includes a mix of Zinc forms (Oxide, Monomethionine, Aspartate) and Magnesium forms (Oxide, Aspartate). While Magnesium Aspartate and Zinc Monomethionine/Aspartate are considered more bioavailable, the inclusion of Oxide forms for both minerals might slightly reduce overall absorption efficiency compared to products using only highly bioavailable forms. However, for its competitive price and the strong reputation of the Optimum Nutrition brand, it stands out as a very reliable and effective choice within the ZMA category. Online reviews frequently praise its effectiveness for sleep and recovery.
- Cost-effective, offering excellent value per serving compared to many other supplements.
- Combines well-established and scientifically supported ingredients (Zinc, Magnesium, Vitamin B6) for their synergistic benefits.
- Includes more bioavailable forms of Zinc (Monomethionine, Aspartate) and Magnesium (Aspartate), alongside Oxide forms.
- Produced by Optimum Nutrition, a highly reputable and trusted brand in the sports nutrition industry.
- Still utilizes Zinc Oxide and Magnesium Oxide, which are less bioavailable forms of these minerals, potentially reducing their absorption.
- The listing of multiple quantities for the same mineral (e.g., 28mg Zinc Oxide, 28mg Zinc Monomethionine, 28mg Zinc Aspartate) can be ambiguous regarding the total elemental zinc dosage.
- Taking too much zinc can interfere with copper absorption; it's important not to exceed recommended doses or combine with other high-zinc supplements unless advised by a healthcare professional.
$39.99($0.44 per serving)
 Vitacost | $ 41.19 | |
 Walmart | $ 39.99 | |
 iHerb | $ 43.02 |
| Ingredient | Amount per serving |
|---|---|
| Vitamin B6 (Pyridoxine Hydrochloride) | 10 mg |
| Magnesium (Magnesium Oxide, Magnesium Aspartate) | 435 mg |
| Zinc (Zinc Oxide, Zinc Monomethionine, Zinc Aspartate) | 28 mg |
Categories
Zinc 85.0
The product includes a robust 28mg dosage of Zinc, utilizing a blend of Zinc Oxide, Zinc Monomethionine, and Zinc Aspartate. The inclusion of Monomethionine and Aspartate forms significantly enhances the bioavailability and absorption of zinc compared to using only zinc oxide.
Magnesium 80.0
The product provides a good dosage of magnesium (435mg total), combining Magnesium Oxide with the more bioavailable Magnesium Aspartate. This blend improves absorption compared to oxide alone, although not all forms are optimally bioavailable.
Goals
Immunity 95.0
Zinc is absolutely vital for immune cell development and function, and Vitamin B6 also supports immune responses. This product provides an excellent and essential boost to the immune system, particularly important for those at risk of deficiency.
General Health 90.0
This product provides essential minerals (Zinc, Magnesium) and Vitamin B6 that are vital for hundreds of bodily functions, making it excellent for supporting overall general health and well-being.
Sleep Support 90.0
Magnesium promotes relaxation and is often used to improve sleep quality by calming the nervous system. Vitamin B6 can aid in the production of sleep-regulating hormones like melatonin, making this a highly effective supplement for sleep.
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