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Magnesium Glycinate 400

product on market Tablet or Pill KAL Safety: 80/100
80/100

This product is generally safe

  • Magnesium: 400mg is 1.1× the Tolerable Upper Intake Level (350mg)
  • 50% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Magnesium glycinate is supported by strong evidence for supporting nerve function and muscle relaxation. While magnesium is widely researched for metabolic health, the overall evidence coverage for this specific formulation is limited. The product maintains a high safety profile for general use.

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

Alerts

Safety Alerts

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

Label

Product Label

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

Label Data

2 Tablet(s)
Serving Size
90
Servings
Mineral
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Total Carbohydrates
1 Gram(s) (1% DV)
400 mg (95% DV)
Exceeds UL by 1.1× (UL: 350 mg) 316 studies (A:8, B:159)

Other Ingredients

Cellulose Stearic Acid Silica Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

2 Daily

Directions: Use only as directed. Take 2 tablets daily with a meal or glass of water.

Warnings & Precautions

Warning: Do not use if safety seal is broken or missing.

Keep out of reach of children.

Keep your licensed health care practitioner informed when using this product.

Formulation Notes

Clear Quality

400 mg Magnesium

Soy Free, Dairy Free, Vegan

Soy Free, Dairy Free, Vegan

Free of Gluten & GMOs

Discussion: KAL Magnesium Glycinate 400 tablets offer 400 mg Magnesium per serving in the preferred Glycinate form.

Magnesium is involved in over 300 enzymatic reactions in the body and provides nutritive support for normal, healthy muscle function.

ActivTab technology guarantees tablet disintegration within 30 minutes according to USP standards.

Additional Information

KAL Innovative quality since 1932

Store in a cool, dry place.

Metadata

Product Details

UPC / SKU0 21245 81209 8
DSLD Entry Date2021-09-24
Product TypeMineral
FormTablet or Pill
BrandKAL
DSLD ID255081
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.