Net Contents
4.23 Ounce(s)
Serving Size
1–2 mg
Servings Per Container
60
Supplement Form
Powder
Bar Code (UPC/SKU)
Not specified
Product Version
Not Present
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
1 ingredients report an established %DV per serving.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 1–2 mg · 2 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Magnesium(Magtein Magnesium L-Threonate) | 144 mg | 36% |
Based on 2,000 calorie diet
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: Take 1000mg twice daily, once in the morning and once in the evening 2 hours before sleep. 1000mg at night only is recommended in the last week of taking Magtein.
Suggested/Recommended/Usage/Directions
Maximum dose of 4 grams (4000mg) per day.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Consult your doctor if taking prescription drugs with Magtein. Not recommended for children nor women who are pregnant or breastfeeding.
Precautions re: Children
Keep out of reach of children. Not recommended for children nor women who are pregnant or breastfeeding. Do not take this or any other supplement if under the age of 18 or if you have any known or suspected medical conditions.
Precautions re: All Other
Do not use if safety seal is damaged or missing.
Precautions re: All Other
Like other magnesium products, Magtein may induce sleepiness, drowsiness or headaches. This may indicate a magnesium deficiency and is temporary. Reduce the dosage, consult a doctor or discontinue use if conditions persist for more than one week.
Storage
Storage
Keep away from direct sunlight/heat. Store in a cool/dry place.
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.
Other Label Statements
General Statements: All Other Content
Transfer scoops are not accurate forms of measurement. A milligram scale is needed to accurately measure dosages.
Brand IP Statement(s) re: (c), (TM), (SM)
Magtein is a trademark of Magceuitics, Inc. and is distributed exclusively by AIDP, Inc. Magtein is protected under US patents 8, 178, 118; 8,142, 803; 8,163, 301; and other pending patents
Manufacturer & Distributor
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
The Vitamin Shoppe
4.3 (8)Vitamin & supplements store
6936 Park Centre Dr Ste B-3, Cottonwood Heights, UT 84121
GNC
3.4 (90)Vitamin & supplements store
1084 East Fort Union Blvd, Midvale, UT 84047
Holladay Health & Nutrition
4.6 (25)Sports nutrition store
7894 S 1300 E, Sandy, UT 84094
Complete Wellness
5.0 (2)Vitamin & supplements store
6151 S Highland Dr, Holladay, UT 84121
Max Nutrition
4.4 (34)Vitamin & supplements store
Retail sales, 7840 S Redwood Rd, West Jordan, UT 84088
Dave's Health & Nutrition
4.5 (83)Vitamin & supplements store
880 E 3900 S, Millcreek, UT 84107
The Vitamin Shoppe
4.4 (121)Vitamin & supplements store
10515 S, State St, Sandy, UT 84070
GNC
2.9 (99)Vitamin & supplements store
2274 S 1300 E G4, Salt Lake City, UT 84106
Research & Studies
AM/PM Brain Booster—Comprehensive Scientific Rationale and Uniqueness of the Complex
D Stepanenko - … Library for The American Journal of Medical …, 2025 - emergingsociety.org
… The present study conducts a scientific analysis of the innovative two-phase nootropic … magnesium L-threonate (1500 mg), Ltheanine (100 mg), Bacopa monnieri extract — 150 mg…
2025Magtein®
B Energy - wholefoodsmagazine.com
… L-threonate) has been shown to increase brain levels of … only important for our overall health but also for our immune health. … Magtein® is a patented form of magnesium L-threonate that …
The Everything Guide to Nootropics: Boost Your Brain Function with Smart Drugs and Memory Supplements
E Brand - 2016 - books.google.com
… nature of health problems, this book is not intended to replace professional medical advice. … book are intended to supplement, not replace, the advice of a trained medical professional. …
20165 citations
Related News
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-08-23. DSLD Label ID: 232390. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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