Magnesium L Threonate, Magtein, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules
- ONLY FORM OF MAGNESIUM ABLE TO SUPPORT MAGNESIUM LEVELS IN THE BRAIN: Magtein Magnesium L-Threonate is a unique magnesium breakthrough supplement and the only form of magnesium clinically proven to support magnesium levels in the brain
- CLINICALLY STUDIED FOR COGNITIVE WELLNESS: Magnesium L-Threonate has been studied for its role in supporting memory, learning, and overall cognitive performance.
- HIGHLY BIOAVAILABLE FORM OF MAGNESIUM: L-Threonate is a mineral chelating agent that is able to greatly enhance the bioavailability of magnesium making it highly absorbable
- MAGNESIUM FOR SLEEP: Magnesium Threonate is commonly taken alongside L-Theanine and Apigenin in a sleep cocktail for nighttime assistance
- WE BOTTLE WELLNESS: At Double Wood we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing
| Ingredients | Rice Flour, Other Ingredients: Gelatin, Active Ingredients: Magnesium L-Threonate 2000mg |
| Expiry Date | Dec 2027 |
| Primary Supplement Type | Magnesium |
| Flavor | Unflavor |
| Item Form | Capsule |
| Product Type | Mineral Supplement |
| Unit Count | 120.0 Count |
| Brand | Double Wood Supplements |
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Orders are processed and shipped from Toronto.
3-6 days (Domestic)
30-Day Return Guarantee
Confidence-backed purchases with 30-day return support.
SKU |
BRSWKH35AQCG2CY4 |
Category |
Vitamins, Minerals & Supplements , Minerals , Magnesium |
Tags |
Important information
Safety Information
Consult a Physician before use: Known side effects of Magnesium Threonate include high blood pressure, drowsiness, brain fog (decreased cognition), dizziness / lightheadedness, heartburn, nausea, stomach pain/cramping or other gastrointestinal issues, headaches, anxiety, insomnia, nightmares, skin irritation, redness, and rashes, constipation, nerve pain. Allergen Notice: Contains Rice Flour and may cause skin irritation, redness, or rashes. Do NOT take if you suffer from anxiety attacks, pre-existing stomach conditions, high blood pressure, tinnitus, or are taking other medications without physician approval
Ingredients
Active Ingredients: Magnesium L-Threonate 2000mg, Other Ingredients: Gelatin, Rice Flour
Legal Disclaimer
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Package Dimensions
4.29 x 2.09 x 2.01 inches; 2.8 ounces
Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.









