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Magnesium Glycinate 400 mg

product on market Capsule Natural Nutra Safety: 60/100
60/100

Review before taking

  • Magnesium: 400mg is 1.1× 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

Magnesium glycinate is supported by moderate evidence for improving sleep quality and supporting muscle function. However, the low evidence coverage and safety score suggest potential concerns regarding formulation purity or long-term safety. Users should be aware of these limitations when considering supplementation.

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

Alerts

Safety Alerts

Magnesium: 400mg is 1.1× the Tolerable Upper Intake Level (350mg)

AI-generated · Qwen 3.6 · grounded in 2 sources · methodology

This product received a lower score because the amount of magnesium exceeds the recommended daily upper limit for safety.

Label

Product Label

Label for Magnesium Glycinate 400 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Capsule(s)
Serving Size
30
Servings
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

400 mg (95% DV)
Exceeds UL by 1.1× (UL: 350 mg) 316 studies (A:8, B:159)

Other Ingredients

Vegetable Capsule Cellulose Calcium Stearate Silica
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take 3 capsules daily with food, or as directed by a health care professional.

Warnings & Precautions

Keep out of reach of children.

Formulation Notes

Contains no artificial colors, flavors or preservatives; no wheat, gluten, milk, eggs, peanuts, tree nuts, soy, crustacean shellfish or fish.

Suitable for vegans.

Magnesium is an essential nutrient required for muscle and brain activities, nerve function, and bone health. It is also critical for energy production in the body. Sixty percent of the body's magnesium is stored in the bones, and over 25% is stored in muscle. Dietary surveys show that many people are susceptible to magnesium deficiency. Our Magnesium Glycinate 400 mg is a superior form of this essential nutrient. Purity + potency guaranteed

Promotes muscle, nerve, bone and heart health

Gluten free

Vegan

Additional Information

To report a serious adverse event, call 1-888-710-0006

Metadata

Product Details

DSLD Entry Date2021-04-22
Product TypeMineral
FormCapsule
DSLD ID246988
Data Updated2026-04-11
Research

Research Evidence

1
Research Sources
62
Avg Quality
1
Clinical Trial
B Magnesium Bisglycinate Supplementation in Healthy Adults Reporting Poor Sleep: A Randomized, Placebo-Controlled Trial
Clinical Trial Nature and science of sleep 2025 PubMed DOI
View all evidence for Magnesium Glycinate →
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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.