| 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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Product Reviews
★★★★★ 5
Works great
Size: 16 Ounce (Pack of 1), Style: SPF 50
This is my favorite sunscreen . Sprays on nicely . The scent isn’t overwhelming . It works great and the price is very reasonable .
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Reviewed in the United States on September 13, 2025
★★★★★ 5
It Works!
Size: 16 Ounce (Pack of 1), Style: SPF 50
My favorite sunscreen.
Smells incredible. Reminds me of the beach every time I use it. Which is daily. Summers are brutal in the south and I don’t get paid enough for a farmers tan.
Alba has saved me. I’m hooked on it.
Also the price isn’t horrible either. Sunscreen can be so dang expensive. You get your moneys worth.
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Reviewed in the United States on June 22, 2025
★★★★★ 1
Defective item
Size: 16 Ounce (Pack of 1), Style: SPF 50
I requested a refund or replacement as one of the two bottles that arrived. Has an issue with spraying. When I put it in the unlocked position, it does not spray I requested from the seller, but the seller wants to meet to provide proof and requesting me to upload a video. When I explained the defect, they told me to move it to unlocked position. I buy this sunscreen all the time for my kids so I’m aware of how to lock and unlock a sunscreen Unfortunately through buyer/seller messaging you’re unable to leave a video so I will unfortunately have to leave a review here. I hope the seller will resolve this defective item.
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Reviewed in the United States on September 1, 2025
★★★★★ 5
Perfect spray sunscreen
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
Arrived quickly! Best spray on sunscreen I have used /effective!
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Great Smell and No Mess Sunscreen
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
Love the smell and it brings great memories. Anytime we go to the beach or pool, this is very easy to apply and no mess. I love this sunscreen and would recommend!
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Reviewed in the United States on January 23, 2026