ZMA

product on market Capsule PrimaForce Safety: 87/100
87/100

This product is generally safe

  • Magnesium: 450mg is 1.3× the Tolerable Upper Intake Level (350mg)
  • 100% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Zinc and magnesium are essential minerals that support muscle function and hormonal health, while vitamin B6 aids in protein metabolism. Research provides moderate evidence for these ingredients in supporting recovery and sleep quality. However, overall evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Magnesium: 450mg is 1.3× the Tolerable Upper Intake Level (350mg)

Label

Product Label

Label for ZMA
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Vegetarian Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

10.5 mg (525% DV)
8.1× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
450 mg (113% DV)
Exceeds UL by 1.3× (UL: 350 mg) 316 studies (A:8, B:159)
30 mg (200% DV)
2.7× RDA — within safe limits 263 studies (A:6, B:134)

Other Ingredients

Magnesium Stearate Cellulose Silicon Dioxide
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, consume 1 serving on an empty stomach, approximately 30-60 minutes prior to bedtime. For best results avoid taking PrimaForce ZMA with foods or supplements containing calcium.

Warnings & Precautions

Warning: Not intended for use by persons under the age of 18. Keep out of reach of children

If you are pregnant or nursing or are taking any prescription medications, consult your healthcare professional before using this or any other dietary supplement product.

Immediately discontinue use and consult your doctor if any adverse reactions occur.

To report a serious adverse event, contact: Primaforce, Inc. 1448 Industry Drive Burlington, NC 27215 www.primaforce.com

For best results avoid taking PrimaForce ZMA with foods or supplements containing calcium.

Note: This product produced in a facility that may also process ingredients containing wheat, milk, egg, soybeans, fish, shellfish, treenuts, and peanuts.

Formulation Notes

ZMA is a unique anabolic formula containing highly bioavailable forms of zinc and magnesium. Formulated with vitamin B6 to further enhance zinc and magnesium absorption and utilization, ZMA is a powerful non-steroidal, all-natural dietary supplement shown to promote: Muscle strength and power Free testosterone levels ZMA is the original zinc-magnesium supplement and the only one validated by the published research

Tested for purity and potency Promotes muscle strength and power Promotes free testosterone levels Maximizes restful sleep Natural, non-hormonal formula

Product produced in a GMP certified facility.

Additional Information

Store in a cool, dry place and avoid excessive heat.

Made in the USA

Metadata

Product Details

UPC / SKU8 11445 02040 5
DSLD Entry Date2022-06-16
Product TypeOther Combinations
FormCapsule
DSLD ID266148
Data Updated2026-04-11
Research

Research Evidence

153
Research Sources
55
Avg Quality
71
Systematic Review
51
Meta Analysis
19
Rct
6
Clinical Trial
2
Other
2
Regulatory Source
1
Openfda Safety
A Efficacy of vitamin and antioxidant supplements in prevention of cardiovascular disease: systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ (Clinical research ed.) 2013 PubMed DOI
A Homocysteine lowering interventions for preventing cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019 PubMed DOI
A Exploring the causal associations of micronutrients on urate levels and the risk of gout: A Mendelian randomization study
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024 PubMed DOI
A Pyridoxine (vitamin B6) supplementation during pregnancy or labour for maternal and neonatal outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
B Prophylactic drug management for febrile seizures in children
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
B Treatments for Hyperemesis Gravidarum and Nausea and Vomiting in Pregnancy: A Systematic Review
Systematic Review JAMA 2016 PubMed DOI
B The potential role of nutritional components in improving brain function among patients with Alzheimers disease: a meta-analysis of RCT studies
Meta Analysis Neurosciences (Riyadh, Saudi Arabia) 2020 PubMed DOI
B Pyridoxine (vitamin B6) supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2006 PubMed
B Effect of ginger in the treatment of nausea and vomiting compared with vitamin B6 and placebo during pregnancy: a meta-analysis
Meta Analysis The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 2022 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.