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ZMA

product on market Capsule MDLogic Sport Safety: 94/100
94/100

This product looks 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 commonly used to support muscle recovery and hormonal balance, though evidence for significant strength gains is limited. Vitamin B6 aids in nutrient absorption and metabolic function. Research provides moderate support for these ingredients in maintaining general physiological health.

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 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

7 mg (360% DV)
5.4× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
300 mg (75% DV)
Within RDA (0.7× RDA) 316 studies (A:8, B:159)
20 mg (133% DV)
1.8× RDA — within safe limits 263 studies (A:6, B:134)
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

Gelatin Magnesium Stearate Microcrystalline Cellulose
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, men take 3 capsules and women take 2 capsules daily (preferably on an empty stomach, 30-60 minutes before bedtime or pre-workout) or as directed by a healthcare professional. For best results avoid taking with dairy or other calcium-containing foods or supplements.

Warnings & Precautions

Warning: Keep out of reach of children.

Do not exceed recommended dose. Do not use if outer seal is broken or damaged. If you have a bad reaction to product discontinue use immediately.

When using nutritional supplements, please consult a physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

Formulation Notes

Zinc, Magnesium, and Vitamin B6

Muscle strength and power Micronutrient support

This product contains no milk, egg, fish, peanuts, crustacean shellfish (lobster, crab or shrimp), soybeans, tree nuts, wheat, gluten or yeast.

Additional Information

Store tightly closed in a cool, dry place.

Made in USA

Metadata

Product Details

UPC / SKU8 97395 00248 7
DSLD Entry Date2021-03-25
Product TypeOther Combinations
FormCapsule
BrandMDLogic Sport
DSLD ID245537
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
View all evidence for Vitamin B6 →
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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.