Net Contents
90 Veggie Cap(s)
Serving Size
3 Veggie Capsule(s)
Servings Per Container
30
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 53950 00283 8
Product Version
YDRB283-6
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.
Label states: Vegan, Vegetarian, Non-GMO, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Soy
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 3 Veggie Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Magnesium | 150 mg | 36% |
| Magtein Magnesium L-Threonate | 2085 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Adult Use: Take 1 capsule in the morning and 2 capsules two hours before bedtime, or as recommended by a nutritionally informed physician.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Consult your physician if taking prescription drugs with Magtein.
Precautions re: Children
Not recommended for children or women who are pregnant or breastfeeding.
Precautions re: Pregnant or Nursing or Prescription Medications
Not recommended for children or women who are pregnant or breastfeeding.
Precautions re: All Other
Do not use if safety seal is damaged or missing.
Storage
Storage
Store in a cool dry place.
Formulation
Formula re: Contains
Doctor’s Best Brain Magnesium contains Magnesium L-Threonate from Magtein, a unique magnesium compound that helps support the health of neurons and synaptic plasticity. Magtein helps support healthy levels of magnesium essential for brain connections (synapses) that facilitate learning, memory, concentration, and all other cognitive functions. Magtein performs better than other magnesium compounds for synapse support and is a breakthrough in brain health.
Formulation re: Other
Unique delivery of magnesium to the brain Helps support memory, learning and concentration Helps support stability and adaptability of brain connections (synapses)
Formulation re: Other
Helps support healthy memory and cognitive function
Formula re: Contains
Magtein Think clearly
Formulation re: Vegetarian/Vegan
Vegan
Formulation re: Does NOT Contain
Non-GMO Gluten free Soy free
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
Magtein is a trademark of Magceutics, Inc., and distributed exclusively by AIDP, Inc. Magtein is protected under U.S. Patents 8,178,118; 8,142,803; 8,163,301; and other patents pending.
Brand IP Statement(s) re: (c), (TM), (SM)
Science-Based Nutrition
Manufacturer & Distributor
Distributor
Doctor's Best, Inc.
(800) 777-2474
Market Reference
DOCTORS BEST Magnesium Lysinate Glycinate
Walmart4.8(2900)$17.11Doctor's Best Brain Magnesium Veggie Caps
HealthPost.co.nz4.7(549)$71.73Doctor's Best High Absorption Magnesium Tablets
Professional Supplement Center4.8(75000)$19.99Doctor's Best - Brain Magnesium - 90 Count
Instacart4.7(549)$67570.00Doctor's Best High Absorption Magnesium 100mg 120 Tablets
Shipman's Pharmacy5.0(17)$16.93Now Magtein
Muscle & Strength4.8(8500)$59.99Doctor's Best High Absorption Magnesium 240 Tablets
eBay - clarkat.ysgwix34.9(441)$19.99Brain Boost Mag
Shop Dr. Morris$68.00
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.
ITL Health
5.0 (37)Vitamin & Supplements Shop
50 Broadway, London SW1H 0BL
Protiv Nutrition
5.0 (1)Vitamin & Supplements Shop
3rd Floor, 207 Regent St., London W1B 3HH
Prodentim
5.0 (1)Vitamin & Supplements Shop
72 Regent St., London W1B 4EN
British Supplements
3.4 (274)Vitamin & Supplements Shop
34, New House, 67-68 Hatton Garden, London EC1N 8JY
Nutriburst
4.6 (30)Manufacturer
8 Waterloo Pl, London SW1Y 4BN
Minerva Wellness
5.0 (21)Vitamin & Supplements Shop
71-75 Shelton St, London WC2H 9JQ
RightNutri
4.9 (78)Vitamin & Supplements Shop
26 Queenstown Rd, London SW8 3RX
Arbor Vitamins
5.0 (13)Vitamin & Supplements Shop
128 City Rd, London EC1V 2NX
Research & Studies
The impact of chronic magnesium deficiency on excitable tissues—translational aspects
M Stanojević, N Djuricic, M Parezanovic… - Biological trace …, 2025 - search.proquest.com
… Magnesium is a nutrient fundamental for overall health. The … of magnesium only if it has a Mg2+ content of at least 50 mg … In these individuals, magnesium supplementation provides an …
202535 citationsA mini review on the various facets effecting brain delivery of magnesium and its role in neurological disorders
AA Mathew, R Panonnummal - Biological Trace Element …, 2023 - search.proquest.com
… of serum magnesium in comparison with that in the normal healthy … other magnesium supplements. In vitro studies proved that … like Magtein™, AC105, and transdermal magnesium are …
202325 citationsThe miracle of magnesium
C Dean - 2007 - books.google.com
… story of magnesium, I will help you keep yourself healthy and … magnesium to recommend widespread supplementation? … ) drops to a low of 50 mg/dl (normal is about 80-110 mg/dl). If …
200721 citationsA 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
… Thus, the ingredients in the Magtein ® PS-based formula … increasing magnesium absorption, increasing brain magnesium … with the supplementation of Magtein ® PS in healthy adults. …
202283 citationsMagtein®
B Energy - wholefoodsmagazine.com
… Magtein® is a unique magnesium supplement that has been … Magtein® increases brain magnesium levels, which helps increase … for our overall health but also for our immune health. …
Best Magnesium Supplements for Men: A No-BS Guide for Sleep, Anxiety, and Recovery
D Reyes - happierfit.com
… Magnesium L-threonate (brand name Magtein) was … -brain barrier — something most magnesium forms do poorly. … of Health is 350mg of supplemental elemental magnesium per day …
Related News
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-07-21. DSLD Label ID: 269596. 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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