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ZMA

product on market Capsule Nature's Craft Safety: 92/100
92/100

This product looks safe

  • Magnesium: 450mg is 1.3× the Tolerable Upper Intake Level (350mg)
  • 80% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Zinc, magnesium, and vitamin B6 are supported by moderate evidence for supporting muscle recovery and sleep quality. 5-HTP and Bioperine are included to aid mood and nutrient absorption, though evidence for their efficacy in this specific blend is limited. The ingredient profile maintains a high safety score of 92/100.

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
Botanical with Nutrients
Product Type
80%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

10.5 mg (618% DV)
8.1× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
450 mg (107% DV)
Exceeds UL by 1.3× (UL: 350 mg) 316 studies (A:8, B:159)
30 mg (273% DV)
2.7× RDA — within safe limits 263 studies (A:6, B:134)
Market median: 100.0mg (116 products) 18 studies (A:0, B:3)
Bioperine
5 mg

Other Ingredients

Gelatin Rice Flour Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: 3 capsules taken with fruit juice daily, before or after exercise, or as directed by a healthcare professional. It may be advisable to take this product in cycles: 4 to 6 weeks on, then 4 to 6 weeks off. For best results, avoid taking with dairy or calcium-containing foods or supplements.

Warnings & Precautions

Caution: do not exceed recommended dose. This product is not intended for pregnant or nursing mothers or children under the age of 18.

Caution: do not exceed recommended dose. This product is not intended for pregnant or nursing mothers or children under the age of 18.

Maintain sufficient fluid intake while taking this product. If you have a known medical condition and have questions about the advisability of taking this product, consult your physician prior to use.

Keep out of reach of children.

Do not use if safety seal is damaged or missing.

Formulation Notes

ZMA with 5 -THP for sleep support ZMA formula

Additional Information

Store in a cool, dry place.

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Made in the USA with global ingredients Sourced from a GMP certified facility 3rd Party Lab Verified

Metadata

Product Details

DSLD Entry Date2023-12-14
Product TypeBotanical with Nutrients
FormCapsule
BrandNature's Craft
DSLD ID296793
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.