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Magnesium Glycinate 400 mg

product on market Capsule The Vitamin Shoppe 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 reducing muscle cramps. While generally effective, the safety score suggests potential concerns regarding gastrointestinal distress or drug interactions in some users. Consult a professional to ensure this dosage is appropriate for your specific health needs.

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

4 Vegetarian 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

Microcrystalline Cellulose Hypromellose Rice Bran extracts Silicon Dioxide
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take four (4) vegetable capsules per day with meals.

Warnings & Precautions

Warning: Consult your healthcare provider prior to use if you are pregnant, nursing, taking any medication or have any medical conditions.

Keep out of reach of children.

Tamper evident Do not use if outer seal is broken or missing.

Formulation Notes

400 mg magnesium per 4 capsules

Energy production Muscle relaxation Cardiovascular health

Gluten-free Dairy-free Soy-free Nut-free Does not contain: Gluten, sugar, salt, preservatives.

Additional Information

Mineral

Quality Promise Tested & Trusted

Store in a cool, dry place.

Metadata

Product Details

UPC / SKU7 66536 03026 2
DSLD Entry Date2020-04-23
Product TypeMineral
FormCapsule
DSLD ID218289
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.