🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

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Label Data

2 Capsule(s) Serving Size
30 Servings
Mineral Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Magtein
2000 mg (34% DV)

Other Ingredients

Hypromellose Acacia Gum White Rice Flour

Label Claims — Verification

Nutrient
All Other
All Other (99% of products) Structure/Function (85% of products) Nutrient (54% of products) Approved Health (3% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: Adults. As a supplement, take 2 capsules two times daily or as directed by the practitioner.

⚠️ Warnings & Precautions

Cautions: Do not exceed the recommended daily dose. Tamper evident: Do not use if seal under cap is broken or missing.

Keep out of reach of children.

Consult a healthcare provider before using this product if pregnant, breastfeeding, or having health concerns.

🧪 Formulation Notes

Magtein Magnesium L-Threonate 2000 mg per day

Guarantees: Vegan, non-GMO, gluten free, soy free, dairy free.

Guarantees: Vegan, non-GMO, gluten free, soy free, dairy free. No coloring, preservatives, or flavorings.

Good Manufacturing Practice, FDA registered lab, made in USA.

Each capsule contains 500 mg of Magtein.

Additional Information

Store away from direct light, heat and humidity.

Product Details

UPC / SKU 5 453003 826224
DSLD Entry Date 2025-07-24
Product Type Mineral
Form Capsule
Brand SuperSmart
DSLD ID 332706
Data Updated 2026-04-11

Research Evidence

849 Research Sources
56 Avg Quality Score
450 Meta Analysis
152 Rct
137 Systematic Review
73 Clinical Trial
11 Regulatory Source
7 Other
7 Guideline
3 Openfda Safety
2 Cochrane Review
2 Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021
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