Magnesium L-Threonate 2000 mg©

Non-Nutrient / Non-Botanical

Brand: Double Wood Supplements

CapsuleNon-Nutrient/Non-BotanicalOff Market
Click to view full label

Net Contents

100 Capsule(s)

Serving Size

2 Capsule(s)

Servings Per Container

25

Supplement Form

Capsule

Bar Code (UPC/SKU)

X0018B2NQZ

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.

2Dietary Attributes

Label states: 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

  • 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: 2 Capsule(s) · 2 per day

IngredientAmount Per Serving
Magnesium L-Threonate2000 mg
Magnesium144 mg34.29%

Not Present

Other Ingredients

GelatinRice Flour

Target Groups

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

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: Take 4 capsules (2 grams) per day in divided doses as follows: 2 capsules (1 gram) should be taken in the morning. 2 capsules (1 gram) should be taken two hours before sleep. 2 capsules (1 gram) at night is recommended in the first week of taking Magtein.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Precautions: Consult your doctor if taking prescription drugs along with Magtein. Not recommended for children nor women who are pregnant or breastfeeding.

Precautions re: All Other

Do not use if safety seal is damaged or missing. Maximum dose of 8 capsules (4 grams) per day 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 more than one week.

Precautions re: All Other

Warning: Consult your physician before using this product. Do not consume more than 8 capsules per day.

Precautions re: Pregnant or Nursing or Prescription Medications

Do not take this product if you are pregnant, nursing, or taking any other medications.

Precautions re: Allergies

Discontinue use and consult your doctor immediately if any adverse reactions occur.

Precautions re: All Other

Do not take Magnesium L-Threonate and operate any heavy machinery until you know how it affects you.

Precautions re: Children

Keep out of reach of children.

Storage

Storage

Store product sealed in a cool, dry place.

Formulation

Formula re: Contains

Product Information: A conducted study published in the medical journal Neuron showed that magnesium L-threonate creates improvement in learning abilities, working memory and both short and long term memory. It has the same benefits as any other magnesium supplement with the addition of supporting sleep quality. It is a bioavailable form of magnesium and is easily able to cross the blood brain barrier.

Formulation re: Does NOT Contain

Made with Non-GMO ingredients Gluten free

Formula re: Contains

Magtein Think clearly

Formula re: Contains

Magnesium L-Threonate 2000 mg per serving A bioavailable form of magnesium

FDA Statements

FDA Statement of Identity

Dietary Supplement

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

Other Label Statements

Brand IP Statement(s) re: (c), (TM), (SM)

Magtein is protected under US patents 8,178,118; 8,142,803; 8,163,301; and other pending patents. Magtein is a trademark of Magceutics, Inc and is distributed exclusively by AIDP, Inc

General Statements: All Other Content

Magnesium L Threonate DoubleWood Supplements New

Seals/Symbols

Proudly Made in USA

General Statements: All Other Content

Supports quality of sleep and cognitive function

Manufacturer & Distributor

Distributor

Double Wood LLC

3510 Scotts Ln Ste 219, Philadelphia, PA, 19129-1573, United States

Market Reference

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Where to Buy Locally

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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

    … In summary, the results of this study demonstrate that magnesium L-threonate (Magtein ® ) supplementation for 6 weeks was associated with improvements in cognitive performance in …

    202513 citations
  • Magnesium L-threonate prevents and restores memory deficits associated with neuropathic pain by inhibition of TNF-alpha

    J Wang, Y Liu, LJ Zhou, Y Wu, F Li… - Pain …, 2013 - painphysicianjournal.com

    … Objective: We tested whether chronic oral application of magnesium L-threonate (… double-blind fashion in adult male rats. MgT was administrated via drinking water at a dose of 609 mg/…

    201374 citations
  • Effects of vitamin C and magnesium L-threonate treatment on learning and memory in lead-poisoned mice

    K Bislimi, I Mazreku, J Halili, V Aliko, K Sinani… - Journal of Veterinary …, 2021 - sciendo.com

    … Introduction: The aim of this study was to investigate the effects of vitamin C (vit C) and magnesium L-threonate (MgT) on the learning ability and memory of mice intoxicated with lead …

    20217 citations
  • Treatment of magnesium-L-threonate elevates the magnesium level in the cerebrospinal fluid and attenuates motor deficits and dopamine neuron loss in a mouse …

    Y Shen, L Dai, H Tian, R Xu, F Li, Z Li… - Neuropsychiatric …, 2019 - Taylor & Francis

    … Epidemiology research has demonstrated that magnesium (Mg) … Mg concentration in cerebrospinal fluid (CSF). This study aims to verify the protective effect of magnesium-L-threonate (…

    201948 citations
  • The role of magnesium in depression, migraine, Alzheimer's disease, and cognitive health: a comprehensive review

    P Varga, A Lehoczki, M Fekete, T Jarecsny… - Nutrients, 2025 - mdpi.com

    … models, magnesium L-threonate increased brain magnesium levels and reversed cognitive deficits by promoting synaptic density [174]. Moreover, magnesium supplementation has …

    202517 citations
  • Integrative medicine and health therapy for Parkinson disease

    MFE Hall, FC Church - Topics in Geriatric Rehabilitation, 2020 - journals.lww.com

    … appreciated that magnesium has a neuroprotective role. Magnesium l-threonate has the … magnesium l-threonate was neuroprotective and blocked further dopaminergic neuron loss. …

    202026 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-01-22. DSLD Label ID: 241833. 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.