ZMA
NOW Sports
ZMA
4.6
★ ★ ★ ★ ★
(432 ratings)
Magnesium 450 mg
Vitamin B6 15 mg
Zinc 30 mg
Score 92.0
An excellent value ZMA supplement from a trusted brand, featuring bioavailable zinc and magnesium forms, and a standard B6 dose. It's a cost-effective solution for consistent ZMA supplementation.
Quantity: 90 Capsule(s)Servings size: 2 Capsule(s) (45 servings)
Selected goals:
Other goals:
General Health
Energy
Stress Relief
Heart Health
Bone Health
leaderboard Score 92.0
An excellent value ZMA supplement from a trusted brand, featuring bioavailable zinc and magnesium forms, and a standard B6 dose. It's a cost-effective solution for consistent ZMA supplementation.
insights Analysis
This NOW Sports ZMA product features Zinc Mono-L-Methionine Sulfate, Magnesium Aspartate, and Pyridoxine Hydrochloride (Vitamin B6) in dosages consistent with effective ZMA blends. The use of Zinc Mono-L-Methionine Sulfate is a highly bioavailable form of zinc, enhancing the product's efficacy. While the review count is lower for this specific quantity, NOW Sports is a reputable brand known for quality and value, and the larger 90-serving version of this product has significantly more reviews, suggesting a strong underlying product. The standout feature is its very low price per serving, making it accessible and economical for consistent use.
- Offers a classic ZMA formulation with well-absorbed forms of zinc (Mono-L-Methionine Sulfate) and magnesium (Aspartate).
- Significantly lower price per serving compared to many competing ZMA products, providing exceptional value.
- Reputable brand (NOW Sports) known for quality and purity.
- Uses Pyridoxine Hydrochloride for Vitamin B6, which is not the active P5P form, potentially limiting absorption for some individuals.
- Review count for this specific quantity is lower than some higher-priced competitors, though the larger version is very popular.
- As with all ZMA products, individuals not deficient in the included minerals may not experience the full range of advertised benefits, particularly concerning testosterone support beyond normal levels.
$16.89($0.37 per serving)
 Vitacost | $ 16.89 | |
 Daily Vita | $ 17.40 | |
 Pure Formulas | $ 17.85 |
bolt Effectiveness for goals
Zinc is essential for the normal development and function of immune cells. Sufficient zinc intake helps maintain a robust immune response and may reduce the duration of common cold symptoms if taken at onset.
Magnesium is crucial for proper muscle contraction and relaxation. Adequate magnesium intake supports normal muscle function and may help alleviate muscle cramps, particularly in individuals with insufficient levels.
Magnesium participates in processes that promote relaxation and regulate neurotransmitters involved in sleep. Some evidence suggests it may help improve sleep quality, especially in individuals experiencing sleep disturbances due to deficiency.
Vitamin B6 is a coenzyme involved in synthesizing neurotransmitters that regulate mood and nerve impulses. It plays a role in maintaining a healthy nervous system and may influence mood stability.
Zinc is critical for cell growth, division, and protein synthesis, all of which are essential for skin repair and regeneration. It plays a significant role in maintaining skin integrity and supporting wound healing processes.
schedule Dosage, timing & forms
Generally, Vitamin B6, Magnesium, and Zinc can be taken together. This combination is often found in multi-nutrient formulas designed for broad support. However, some individuals prefer to take zinc separately from magnesium, or with food, to optimize absorption or minimize potential digestive upset, particularly if taking high doses.
Magnesium supplements come in various forms, each with different absorption rates. Common forms include magnesium citrate, oxide, glycinate, and chloride. Magnesium citrate is often used for its laxative effect, while glycinate is known for its high bioavailability and gentle effect on the digestive system.
While zinc and magnesium can be taken together, some suggest separating them by a few hours, especially if taking high doses of both. This is because very high amounts of one mineral could theoretically compete for absorption with the other in the intestine. Taking both with food can help with tolerability and may mitigate minor competition.
Magnesium supplements can be taken at any time of day, with or without food, though some individuals prefer to take them with a meal to minimize potential digestive upset. Many people choose to take magnesium in the evening due to its potential calming effects, which may support relaxation and sleep.
Some research suggests that Vitamin B6 may play a role in facilitating the entry of magnesium into cells and improving its utilization within the body. This potential synergistic effect is why Vitamin B6 is often included alongside magnesium in certain supplement formulations. However, its direct impact on initial intestinal absorption of magnesium is less established.
health_and_safety Safety & interactions
Yes, consuming high doses of Magnesium, particularly from supplements, can commonly lead to side effects such as diarrhea, nausea, and abdominal cramping. This is often more pronounced with less absorbable forms of magnesium. Staying within recommended dosage limits helps prevent these gastrointestinal symptoms.
Generally, these supplements can be taken together safely when dosages are within recommended daily allowances and tolerable upper intake levels. High doses of zinc can interfere with copper absorption over time, and magnesium can affect the absorption of some medications. Consulting a healthcare professional is advisable, especially if taking multiple supplements or medications.
Excessive intake of Vitamin B6, especially from supplements, can lead to nerve damage (neuropathy) causing symptoms like numbness and tingling in the extremities. Other less common side effects may include skin lesions, photosensitivity, and gastrointestinal upset. It is important to adhere to the established tolerable upper intake level.
High doses of Zinc can cause acute side effects like nausea, vomiting, diarrhea, and stomach cramps. Long-term excessive intake can interfere with copper absorption, potentially leading to copper deficiency and related neurological problems. Adhering to the tolerable upper intake level is crucial to avoid adverse effects.
Magnesium supplements can interact with several medications. They may reduce the absorption of certain antibiotics (e.g., tetracyclines, quinolones) if taken too close together. Magnesium can also interact with diuretics, proton pump inhibitors, and some medications for heart conditions, potentially affecting their efficacy or increasing side effects.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin B6 | 15 mg |
Magnesium | 450 mg |
Zinc Mono-L-Methionine Sulfate | 30 mg |
Categories
Magnesium 92.0
The 450mg of Magnesium Aspartate is an excellent choice due to its high bioavailability. This form is particularly effective for absorption and utilization, making it a superior component for sleep support and muscle function.
Zinc 92.0
Featuring 30mg of Zinc Mono-L-Methionine Sulfate, this product delivers a highly bioavailable and well-regarded form of zinc. This chelated form is known for its superior absorption and reduced likelihood of digestive upset compared to other zinc forms.
Vitamin B6 85.0
The product contains 15mg of Vitamin B6 as Pyridoxine Hydrochloride, a higher dose than the standard 10mg often found in ZMA, which provides ample support for metabolic functions. While not the active P5P form, it is still effective for most individuals.
Goals
Sleep Support 93.0
Magnesium's ability to promote relaxation and normalize sleep cycles is a key benefit, often leading to deeper and more restorative sleep. The well-absorbed magnesium aspartate in this product makes it particularly effective for this goal.
General Health 88.0
By supplying three vital micronutrients, this product comprehensively supports a wide array of bodily functions, including enzyme reactions, DNA synthesis, and cellular repair, which are foundational for maintaining overall health and preventing common deficiencies.
Immunity 88.0
Zinc is indispensable for immune system development and function, acting as a crucial cofactor for numerous immune enzymes. This product provides a robust dose of highly absorbable zinc, significantly bolstering immune defense.
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