Magtein Magnesium L-Threonate Capsulesnone

Minerals

Brand: Nootropics Depot

CapsuleMineralOff Market

Product label for Magtein Magnesium L-Threonate Capsules — Click to view full label

Net Contents

180 Capsule(s)

Serving Size

3 Capsule(s)

Servings Per Container

Supplement Form

Capsule

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.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

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: 3 Capsule(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Magnesium(Magtein Magnesium L-Threonate)	144 mg	36%

Based on 2,000 calorie diet

Other Ingredients

MaltodextrinMagnesium StearateVegetable Cellulose

Target Groups

Adult (18 - 50 Years)Women (not pregnant or lactating)

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: take 3 capsules daily, 1 capsule in the morning and 2 in the evening 2 hours before sleep.

Suggested/Recommended/Usage/Directions

Maximum dose of 4 grams (4000mg) per day.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Disclaimer: 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, Magnesium 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

Distributor

Nootropics Depot

8380 S. Kyrene Rd. Ste. 110, Tempe, AZ, 85284

Support@NootropicsDepot.com

Market Reference

$13.94 – $179.99· 40 listings

Nootropics Depot Magtein Magnesium L-Threonate Capsules
Nootropics Depot4.7(13)
$179.99
Nootropics Depot Magtein Magnesium L-Threonate Powder
Nootropics Depot4.7(11)
$34.99
Nootropics Depot Magnesium Glycinate Capsules
Nootropics Depot4.7(16)
$49.99
Nootropics Depot Magnesium Pidolate Capsules
Nootropics Depot5.0(3)
$44.99
Nootropics Depot Magtein Magnesium L-threonate Capsules 90 Natural
eBay - llamaboy174.7(13)
$91.70
Sports Research Magtein Magnesium Capsules Supplement
Walmart4.7(75)
$28.97
Magtein Magnesium L-Threonate Capsules | 90 Count | Mineral Supplement | Natural Nootropic | Supports Mitochondrial Function | Boosts Energy and
GoSupps.com4.7(13)
$94.99
MAGCEUTICS Magtein Magnesium L-Threonate To Improve Cognition, Focus, Memory, Sleep Quality And Brain Health With Small Caps
Magceutics3.0(4)
$32.20

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.

Nutrition One Supplement & Juice Bar Center
4.8 (139)
Vitamin & supplements store
1949 Beverly Ave #1, Kingman, AZ 86409
Directions (928) 757-3533
KINGMAN EXTREME NUTRITION
4.6 (44)
Vitamin & supplements store
3990 Stockton Hill Rd Ste F, Kingman, AZ 86409
Directions (928) 263-1782
Natural Planet
4.7 (150)
Health food store
3787 Stockton Hill Rd A, Kingman, AZ 86409
Directions (928) 757-7774
Herbs And More Discount Health Foods
4.7 (82)
Health food store
2565 E Northern Ave, Kingman, AZ 86409
Directions (928) 692-0988
Walgreens
3.4 (116)
Drug store
1925 E Andy Devine Ave, Kingman, AZ 86401
Directions (928) 753-7766
CVS
3.4 (194)
Drug store
3501 Stockton Hill Rd, Kingman, AZ 86409
Directions (928) 757-1999
Walmart Supercenter
3.7 (8378)
Department store
3396 Stockton Hill Rd, Kingman, AZ 86409
Directions (928) 692-0555
Walgreens
3.8 (155)
Drug store
3487 Stockton Hill Rd, Kingman, AZ 86409
Directions (928) 692-1822

Research & Studies

The effects of magnesium L-threonate (Magtein®) on cognitive performance and sleep quality in adults: a randomised, double-blind, placebo-controlled trial
AL Lopresti, SJ Smith - Frontiers in Nutrition, 2025 - frontiersin.org
… of magnesium supplementation (in the form of Magtein ® ) on cognition in healthy young-to-… Participants took one capsule in the morning and one in the evening (2 h before bedtime, 1 …
202513 citations
A Magtein®, magnesium L-threonate,-based formula improves brain cognitive functions in healthy chinese adults
C Zhang, Q Hu, S Li, F Dai, W Qian, S Hewlings, T Yan… - Nutrients, 2022 - mdpi.com
… study, Magtein ® PS, a magnesium L-threonate (Magtein ® )- … its cognitive benefits in 109 healthy Chinese adults aged 18–… receive either Magtein ® PS or placebo (starch) capsules, at …
202283 citations
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…
2025
Magtein®
B Energy - wholefoodsmagazine.com
… magnesium supplement called Magtein® (magnesium … only important for our overall health but also for our immune health. … Magtein® is a patented form of magnesium L-threonate that …
Magnesium Glycinate vs L-Threonate vs Taurate: What's The Difference?
AA August - uk.intelligentlabs.org
… While it doesn’t primarily target brain health (it’s less likely to … included Mg L-Threonate, a form of magnesium specifically … Magtein® is the only magnesium compound with published …
The Everything Guide to Nootropics: Boost Your Brain Function with Smart Drugs and Memory Supplements
E Brand - 2016 - books.google.com
… medical advice. The ideas, procedures, and suggestions in this book are intended to supplement, not replace, the advice of a trained medical … a character takes a pill and can remember …
20165 citations

Related News

Magnesium Forms Explained: Oxide, Citrate, and Glycinate
The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.
VitaSuppTrack Editorial· Jun 24, 2026

Browse all articles

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: 232378. 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.