| Ingredient | Amount | Daily Value |
|---|---|---|
| Magnesium (as magnesium l-threonate†) | 144 mg | 34% |
| Magnesium L-Threonate† | 2 g | ** |
| * Percent Daily Values (%DV) are based on a 2,000 calorie diet. | ||
| ** Daily Value (DV) not established. |
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Description
NutriDyn Magtein®Magnesium L Threonate Support for Cognitive Health and Brain Function Magtein (magnesium L threonate) is a unique, patented form of magnesium resulting from 10 years of research at MIT. It is the only form of magnesium shown to cross the blood brain barrier, effectively increasing magnesium concentration in the brain. Clinical applications of Magtein: Supports healthy synaptic density and function Supports a healthy stress response, and a healthy mood
Magnesium L-Threonate | Support for Cognitive Health and Brain Function
Magtein® (magnesium L-threonate) is a unique, patented form of magnesium resulting from 10 years of research at MIT. It is the only form of magnesium shown to cross the blood-brain barrier, effectively increasing magnesium concentration in the brain.
Clinical applications of Magtein®:
• Supports healthy synaptic density and function
• Supports a healthy stress response, and a healthy mood
• Supports cognitive health, focus, and attention
Unlike other brain boosting supplements, which often overstimulate the brain, Magtein® works by nourishing the synapses with magnesium, which helps keep them healthy without overstimulation. The nourishing effects of Magtein® can help your brain think clearly and maintain resiliency.
Clinical applications of Magtein®:
• Supports healthy synaptic density and function
• Supports a healthy stress response, and a healthy mood
• Supports cognitive health, focus, and attention
Unlike other brain boosting supplements, which often overstimulate the brain, Magtein® works by nourishing the synapses with magnesium, which helps keep them healthy without overstimulation. The nourishing effects of Magtein® can help your brain think clearly and maintain resiliency.
Form:
90 Capsules
Other Ingredients :
Vegetable capsule, microcrystalline cellulose, vegetable magnesium stearate, silicon dioxide.
Recommendations :
Take three capsules in divided doses daily: one capsule in the morning and two capsules two hours before bed as a dietary supplement, or as directed by your healthcare practitioner.
If you are pregnant, nursing, or taking medication, consult your healthcare practitioner before use. Keep out of reach of children.
Servings:
30
3 Capsules Supply:
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4.4 ★★★★★
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Product Reviews
★★★★★ 5
Great Quality and Stylish
Size: Large, Color: (001) Black / Black / White
Exactly what I was looking for. I don’t like socks that are no-show that your ankles rub on the shoe. These are taller than that but shorter than socks that go up and over the ankle. They’re comfortable, good quality, and pretty thick. They’re form fitting m, but not compression. I dint like compression socks, and these are tight, but not too tight.
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Reviewed in the United States on June 5, 2025
★★★★★ 5
Affordable and good quality socks
Size: Medium, Color: (001) Black / Black / White
Good quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 4
Socks
Size: Large, Color: (001) Black / Black / White
They are very comfortable and fit just right
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2025
★★★★★ 5
Great socks!
Size: Large, Color: (001) Black / Black / White
These fit true to size. Good socks.
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Reviewed in the United States on February 23, 2026
★★★★★ 5
Great for walking all day at work as well
Size: X-Large, Color: (001) Black / Black / White
I walk approximately 10 miles a day at work, in a manufacturing setting. On concrete with steel toe shoes. My feet have been begging me to change from the socks that I have worn for years. I have worn these other name brand socks for probably 10 years. So, change was obviously something I had to be pushed into. I got on Amazon and searched for training socks. I read the description. Glanced at the reviews. I decided to move forward with purchasing these. I could not have been happier. My feet began feeling better immediately. And the priced was very reasonible.
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Reviewed in the United States on April 12, 2026
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