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We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
NOW Magtein® Magnesium L-Threonate – 90 Veggie Capsules is a cutting-edge supplement designed to support cognitive function, memory, and overall brain health. Utilizing Magtein®, a patented form of magnesium that readily crosses the blood-brain barrier, this formula enhances magnesium levels in the brain, promoting synaptic density and stability. This vegan-friendly product is Non-GMO, Kosher, Halal, and free from common allergens, making it suitable for a wide range of dietary needs. Manufactured in a GMP-certified facility, NOW Magtein® ensures purity, potency, and safety. Ideal for individuals seeking to support cognitive performance, learning, and a relaxed mood.
| Attribute | Details |
|---|---|
| Brand | NOW Foods |
| Product Name | Magtein® Magnesium L-Threonate |
| Form | Veggie Capsules |
| Quantity | 90 Capsules |
| Serving Size | 3 Capsules |
| Servings Per Container | 30 |
| UPC | 733739023902 |
| Nutrient | Amount Per Serving |
|---|---|
| Magnesium (from Magtein® Magnesium L-Threonate) | 144 mg |
| Magtein® (Magnesium L-Threonate) | 2,000 mg |
| Ingredient | Purpose |
|---|---|
| Magtein® (Magnesium L-Threonate) | Supports cognitive function by enhancing magnesium levels in the brain. |
| Hypromellose (cellulose capsule) | Vegetarian capsule shell. |
| Rice Flour | Filler to provide bulk to the capsule. |
| Stearic Acid (vegetable source) | Lubricant to prevent ingredients from sticking. |
| Silicon Dioxide | Anti-caking agent to maintain powder consistency. |
| Certification | Details |
|---|---|
| Non-GMO | Product does not contain genetically modified organisms. |
| Vegan/Vegetarian | Suitable for both vegan and vegetarian diets. |
| Kosher | Certified Kosher. |
| Halal | Certified Halal. |
| GMP Quality Assured | Manufactured in a facility following Good Manufacturing Practices. |
| Allergen-Free | Free from wheat, gluten, soy, milk, egg, fish, shellfish, tree nuts, and sesame. |
Herbalist-Level Dosage & Usage Instructions
Dosage & Frequency:
Take 3 capsules daily in divided doses: 1 capsule during the daytime (preferably in mid-afternoon) and 2 capsules one hour before sleep.
Best Time to Take:
Foods to Take or Avoid:
Hydration Tips:
Maintain adequate hydration throughout the day to support metabolic processes and magnesium utilization.
Cyclic vs. Daily Use:
Suitable for daily use. Consult a healthcare professional for long-term use beyond 3 months.
What to Expect During Use:
Consistent use may support memory, learning, and a relaxed mood. Some individuals may experience drowsiness or headaches initially.
Warnings & Precautions:
Ingredient-by-Ingredient Breakdown + Synergy
Formulation Synergy
Magtein works synergistically within the formula by:
FAQ :
Q1: What does NOW Magtein Magnesium L-Threonate help with?
A: This supplement is designed to support brain health, improve memory, and promote cognitive clarity by increasing magnesium levels in the brain.
Q2: Is NOW Magtein suitable for daily use?
A: Yes, it is formulated for daily use to maintain healthy magnesium levels that support memory, learning, and mood.
Q3: Can NOW Magtein cause drowsiness?
A: In some users, especially when taken at night, it may promote a calm and relaxed state. This is normal and supports sleep quality.
Q4: Is this magnesium supplement vegan-friendly?
A: Yes. It’s made with a vegetarian capsule and contains no animal-derived ingredients.
Q5: What makes Magtein different from other magnesium types?
A: Magtein is a patented form of magnesium L-threonate that’s clinically shown to cross the blood-brain barrier and support brain magnesium levels.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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