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ZMA

NOW Sports
4.7
(10040 ratings)
Zinc 30 mg
Magnesium 450 mg
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Score95

Athletic recovery formula combining bioavailable magnesium and zinc with vitamin B6. Supports muscle maintenance and restorative sleep patterns in active individuals.

How scoring works
Quantity:90 Capsule(s)(30 servings)
Goals:
General Health
Hair Health
Sleep Support
Immunity
Fitness
Testosterone Support
Stress Relief
Digestive Health

Score 95

Athletic recovery formula combining bioavailable magnesium and zinc with vitamin B6. Supports muscle maintenance and restorative sleep patterns in active individuals.

How scoring works
$18.50($0.61 per serving)
Pure Formulas
$ 19.34
Vitacost
$ 20.95
Daily Vita
$ 18.50
Vitacost
$ 20.97
iHerb
$ 19.59
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Analysis

A high-potency ZMA blend provides 450 mg of magnesium aspartate and 30 mg of zinc from mixed sources to support physical recovery. Using zinc mono-L-methionine sulfate ensures a highly bioavailable form that the body can efficiently utilize. These minerals are often used by active individuals to support restorative sleep and muscle maintenance.

Vitamin B6 at 15 mg supports the intracellular transport and utilization of magnesium and zinc. This focused formula addresses the increased nutritional demands associated with regular, intensive training. The combination appears well aligned with supporting overall systemic health and daily vitality.

Magnesium aspartate supports vascular relaxation and healthy heart muscle signaling during rest periods. Balanced zinc levels contribute to cellular immune function and antioxidant defenses. The capsule format makes it a practical choice for athletes looking for a straightforward mineral replenishment tool.

Who is it for
  • Athletes looking for muscle recovery support.
  • Active adults needing zinc and magnesium replenishment.
  • Individuals seeking mineral-based sleep support.
Best for
  • Muscle tissue repair
  • Restorative sleep cycles
  • Post-training mineral balance

Pros

  • Potent 450 mg magnesium dose.
  • Uses bioavailable zinc monomethionine.
  • Includes vitamin B6 for mineral transport.
  • Standardized ZMA blend for consistency.

Cons

  • Lacks copper balance for high-dose zinc.
  • Magnesium dose may be laxative for some.
  • Serving size requires three capsules for men.

Warnings

  • May cause vivid dreams in some users.
  • Avoid taking with calcium to ensure better uptake.
  • Check total zinc levels if using other multivitamins.

Nutrient quality

94 Highest impact

Mineral forms like magnesium aspartate and zinc monomethionine provide reliable bioavailability for recovery-focused applications. Dosing follows the established ZMA protocol, offering high-potency levels suitable for active individuals.

Ingredient transparency

97 Highest impact

Labeling clearly identifies the weights of all active components and specifies the forms of magnesium and zinc used. Serving information and daily values are presented in a straightforward manner for ease of assessment.

Customer satisfaction

95 Highest impact

A large review volume with strong average ratings confirms broad consumer trust and consistent results. Feedback indicates that the formula generally meets expectations for supporting physical recovery and rest.

Value for money

91 Highest impact

Cost per serving is competitive within the recovery supplement market, providing effective mineral doses at a reasonable price. Solid ingredient quality and high brand trust offer a strong value proposition for athletes.

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Goals

Impact
Highest effect
A Goal FitA+ Strength of SupportB+ CoverageA+ Formula Quality

Inclusion of zinc methionine and magnesium aspartate provides a well-absorbed mineral foundation for metabolic and muscular health. Vitamin B6 is added as a logical cofactor to assist with the utilization of these essential minerals.

Dosages appear robust and well-aligned with established protocols for supporting daily vitality and recovery. This combination addresses key nutritional needs for individuals seeking to maintain systemic resilience.

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Impact
Highest effect
A Goal FitA Strength of SupportA- CoverageA+ Formula Quality

ZMA formulas are specifically designed to be taken before bed to support recovery and promote restorative rest. The combination of magnesium and zinc in highly bioavailable forms makes this an effective option for physically active individuals looking to improve their sleep architecture.

Magnesium Aspartate, Zinc Monomethionine, and Vitamin B6 work together to support nervous system relaxation and neurotransmitter synthesis.

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Impact
Highest effect
A Goal FitA+ Strength of SupportB+ CoverageA Formula Quality

Zinc mono-L-methionine and vitamin B6 are combined here to support keratin synthesis and healthy hair follicle activity. Magnesium is included to assist in the metabolic processes that underpin general cellular health.

The use of L-OptiZinc ensures that the mineral is delivered in a highly bioavailable form for maximum absorption. This combination appears well-aligned with the goal of providing structural building blocks for hair.

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Impact
Highest effect
A- Goal FitA+ Strength of SupportB CoverageA+ Formula Quality

Coordinated support for immune and metabolic health is provided by combining zinc with magnesium and vitamin B6. These nutrients work together to support cellular energy and the efficient signaling of defense cells.

Using zinc mono-L-methionine sulfate ensures a highly bioavailable source of the mineral. The 30mg dose of zinc is well-placed for those seeking robust daily maintenance of their natural defenses.

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Impact
Highest effect
A Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Magnesium aspartate and zinc monomethionine appear well aligned with the specific recovery needs of athletes and active adults. These minerals often contribute to improved sleep quality and hormonal balance, which are essential for physical repair.

Vitamin B6 is included to support the intracellular transport and utilization of the mineral components. The formulation provides meaningful doses of well-researched ingredients used to optimize the body's response to training stress.

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Impact
Highest effect
A- Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Combines zinc mono-L-methionine and magnesium aspartate to support the body's natural synthesis and regulation of hormones. Vitamin B6 is included to assist with prolactin management and to support the overall effectiveness of the mineral blend.

Focused on recovery-based mineral pathways, this formula appears well-aligned with established athletic protocols. It lacks coverage for adaptogenic stress management or direct SHBG-binding botanicals, keeping its mechanism centered on foundational cofactors.

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Ingredients

IngredientAmount per serving
Vitamin B6 (Pyridoxine Hydrochloride)
15 mg
Magnesium (Magnesium Aspartate)
450 mg
Zinc Mono-L-Methionine Sulfate
30 mg
Gluten Free Adults 18–50 Kosher Dairy Free
Report overview
Zinc · 30 mg OverallScore82
A+ Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyF Value
ZMA combines zinc with magnesium and B6 to support recovery and metabolic function. Using a specialized methionine-bound zinc ensures high bioavailability for active individuals.
C Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyC Value
This ZMA formulation from NOW Sports provides magnesium aspartate, zinc, and B6 for nighttime mineral recovery. It appears well-aligned with standard athletic protocols for magnesium replenishment and muscular support. The inclusion of B6 is a positive addition that may help the body utilize the minerals more efficiently.
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