NOW Magtein Magnesium L-Threonate – Cognitive & Brain Health Support
NOW Magtein Magnesium L-Threonate is a magnesium supplement made for adults who want nutritional support for brain health, memory, learning and normal cognitive function. The recommended 3-capsule daily amount provides 2,000 mg of patented Magtein® Magnesium L-Threonate, supplying 144 mg of elemental magnesium.
Unlike many standard magnesium supplements, Magnesium L-Threonate is a specialized form developed for use in the nervous system. NOW Foods states that Magtein® can cross the blood-brain barrier and may help support healthy neuronal connections, learning, memory and a relaxed mood.
- Product Highlights
- What Is Magnesium L-Threonate?
- What Is Magnesium L-Threonate Used For?
- Supplement Facts & Ingredients
- How Is Magnesium L-Threonate Different?
- How to Take
- Quality & Dietary Information
- Ask Your Doctor
- Side Effects
- Magnesium L-Threonate Price in Pakistan
- Buy Magnesium L-Threonate in Pakistan
- FAQs
Magnesium L-Threonate Product Highlights
| Product Detail | Information |
|---|---|
| Supplement Name | Magtein® Magnesium L-Threonate |
| Brand | Now Foods |
| Magtein® Amount | 2,000 mg per 3 Veg Capsules |
| Elemental Magnesium | 144 mg per 3 Veg Capsules |
| Daily Value | 34% |
| Product Form | Veg Capsules |
| Pack Size | 90 Veg Capsules |
| Primary Support | Brain health, memory, learning and cognitive support |
What Is Magnesium L-Threonate?
Magnesium L-Threonate is a specialized form of magnesium used in NOW Magtein®. NOW Foods states that Magtein® is able to cross the blood-brain barrier, allowing magnesium to be utilized in the brain.
The formula uses patented Magtein® rather than standard magnesium oxide, citrate or glycinate. This makes its main focus cognitive and nervous system support rather than simply increasing general magnesium intake.
What Is Magnesium L-Threonate Used For?
Magnesium L-Threonate is mainly used for nutritional support of normal brain and cognitive function.
- Brain health: Magnesium plays an important role in normal nervous system and brain function.
- Memory support: Laboratory research cited by NOW Foods indicates that Magtein® may help support memory.
- Learning support: The patented magnesium form may help support normal learning processes.
- Cognitive health: Magnesium helps maintain normal neuronal function and healthy communication between nerve cells.
- Relaxed mood: NOW Foods states that Magtein® may also help support a relaxed mood.
Magnesium L-Threonate is a nutritional supplement and should not be considered a treatment for memory loss, dementia, anxiety, insomnia or other medical conditions.
Magnesium L-Threonate Supplement Facts & Ingredients
| Ingredient | Daily 3-Capsule Amount |
|---|---|
| Magnesium (elemental) from Magtein® Magnesium L-Threonate | 144 mg — 34% Daily Value |
| Magtein® (Magnesium L-Threonate) | 2 g (2,000 mg)* |
*Daily Value has not been established.
Other Ingredients: Hypromellose (cellulose capsule), rice flour, stearic acid (vegetable source) and silicon dioxide.
How Is Magnesium L-Threonate Different From Regular Magnesium?
Magnesium L-Threonate is mainly used when brain and cognitive support are the priority. NOW Foods states that many forms of magnesium are not easily absorbed into the nervous system, while Magtein® is a patented form that can cross the blood-brain barrier.
| Feature | Magtein® Formula |
|---|---|
| Magnesium Form | Patented Magnesium L-Threonate |
| Main Focus | Brain and cognitive support |
| Memory & Learning | Manufacturer-supported nutritional benefit |
| Elemental Magnesium | 144 mg per 3 capsules |
How Do You Take Magnesium L-Threonate?
Take 3 veg capsules daily. NOW Foods recommends dividing the amount by taking 1 capsule in the morning and 2 capsules approximately two hours before sleep.
The 90-capsule bottle provides approximately 30 days of use when taking the full recommended daily amount.
Store the bottle in a cool, dry place after opening.
Magnesium L-Threonate Quality & Dietary Information
NOW Foods currently lists Magtein® as Vegan/Vegetarian, Halal, Kosher, Non-GMO and Intertek GMP Supplement Certified.
The product is also listed as Dairy Free, Egg Free, Nut Free, Soy Free and Made w/o Gluten.
NOW Foods states that this product is not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. It is produced in a GMP facility that processes other ingredients containing these allergens.
Magtein® is a patented form of Magnesium L-Threonate licensed by ThreoTech LLC. Natural color variation may occur.
Ask Your Doctor Before Taking Magnesium L-Threonate
Magnesium L-Threonate is intended for adults only. A quick discussion with your doctor can help you decide whether this form of magnesium is suitable with your medicines, supplements and current health conditions.
Consult your physician before use if you are pregnant or breastfeeding, take medication, or have a medical condition.
Because Magtein® may cause sleepiness or drowsiness at first, consider how you personally respond before doing activities that require full alertness.
Keep out of reach of children.
Side Effects of NOW Magnesium L-Threonate
NOW Foods specifically notes that Magtein® may initially cause sleepiness, drowsiness or headaches in some people.
| Point to Consider | Practical Approach |
|---|---|
| Sleepiness | Magtein® may cause temporary sleepiness when first starting. |
| Drowsiness | Reduce the amount and seek professional guidance if drowsiness remains troublesome. |
| Headache | Headaches may occur initially in some users. |
| Symptoms Over One Week | Reduce the dosage, consult a doctor, or discontinue use if symptoms continue for more than one week. |
Magnesium L-Threonate Price in Pakistan
Magnesium L-Threonate price in Pakistan is Rs. 16,900 for NOW Magtein® 90 Veg Capsules. The full 3-capsule daily amount provides 2,000 mg of Magtein® and 144 mg of elemental magnesium.
Buy Magnesium L-Threonate in Pakistan
You can buy Magnesium L-Threonate online in Pakistan from RXHUB. NOW Magtein® is suitable for adults who want a specialized magnesium formula focused on normal brain health, memory, learning and cognitive support.
Nationwide delivery is available across Pakistan. Free delivery is available in the following cities:
| City | Delivery |
|---|---|
| Karachi | Free Delivery |
| Lahore | Free Delivery |
| Islamabad | Free Delivery |
| Multan | Free Delivery |
| Peshawar | Free Delivery |
| Bahawalpur | Free Delivery |
| Rahim Yar Khan | Free Delivery |
Delivery is also available to other cities in Pakistan, but free delivery does not apply outside the cities listed above.
Cash on Delivery is available according to current store terms. Allow to Open Parcel is available where supported by the courier and applicable store conditions. The 7-Day Money Back Guarantee is subject to RXHUB return conditions and product eligibility.
Magnesium L-Threonate FAQs
1. What is Magnesium L-Threonate?
Magnesium L-Threonate is a specialized magnesium form used for brain and cognitive nutritional support. NOW Foods uses the patented Magtein® form.
2. What is NOW Magtein used for?
NOW Magtein is mainly used to support normal brain health, memory, learning and cognitive function.
3. How much Magnesium L-Threonate is in 3 capsules?
Three capsules provide 2,000 mg of Magtein® Magnesium L-Threonate.
4. How much elemental magnesium does NOW Magtein provide?
Three capsules provide 144 mg of elemental magnesium, equal to 34% of the Daily Value.
5. How many capsules are in one bottle?
One bottle contains 90 veg capsules.
6. How long does one bottle last?
At the recommended 3 capsules daily, one 90-capsule bottle lasts approximately 30 days.
7. How do I take Magnesium L-Threonate?
Take 3 capsules daily, divided as 1 capsule in the morning and 2 capsules approximately two hours before sleep.
8. Why are 2 capsules taken before sleep?
NOW Foods recommends taking 2 of the 3 daily capsules about two hours before sleep as part of its divided-dose directions.
9. Does Magnesium L-Threonate support memory?
Yes. NOW Foods states that laboratory studies indicate Magtein® may help support memory and learning.
10. Does Magnesium L-Threonate support brain health?
Yes. Brain health and normal cognitive function are the main manufacturer-supported uses of this Magtein® formula.
11. Is Magnesium L-Threonate different from magnesium glycinate?
Yes. They are different forms of magnesium. NOW Magtein® uses Magnesium L-Threonate and is specifically positioned for brain and cognitive support.
12. Can Magnesium L-Threonate cause sleepiness?
Yes. NOW Foods states that Magtein® may cause sleepiness or drowsiness when first starting.
13. Can Magnesium L-Threonate cause headaches?
Yes. Headache is one of the initial reactions specifically mentioned by NOW Foods for Magtein®.
14. Is NOW Magtein vegan?
Yes. The current official NOW Foods listing identifies this product as Vegan/Vegetarian.
15. Is Magnesium L-Threonate Halal?
Yes. NOW Foods currently lists its Magtein® capsules as Halal.
16. Is Magnesium L-Threonate Non-GMO?
Yes. The current official NOW Foods product listing identifies Magtein® as Non-GMO.
17. What is Magnesium L-Threonate price in Pakistan?
Magnesium L-Threonate price in Pakistan is Rs. 16,900 for NOW Magtein® 90 Veg Capsules at RXHUB.
18. Where can I buy Magnesium L-Threonate in Pakistan?
You can buy Magnesium L-Threonate online in Pakistan from RXHUB with nationwide delivery and free delivery in the listed eligible cities.
Magnesium L-Threonate can complement balanced nutrition and healthy everyday habits. Dietary supplements are not intended to diagnose, treat, cure or prevent disease and should not replace appropriate medical care.

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