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Magnesium - Magtein™, Magnesium Threonate
Manufacturer Source Naturals
Supply 3 Capsules
Form Capsule
Potency 147 mg
Size 90

Magnesium - Magtein™, Magnesium Threonate

Regular price $43.98 $0.00 Unit price per
Shipping calculated at checkout.

Magnesium plays an essential role in supporting healthy cognitive function and brain health. Research suggests that Magtein™ (Magnesium L-threonate) may provide more magnesium to the brain than other forms of magnesium.


Start with 1 capsule daily and gradually increase to 3 capsules daily.  When taking 3 capsules, it is suggested to take  2 capsules during the day and 1 capsule 1-2 hours before bed.


Magnesium (as magnesium L-threonate and magnesium stearate) 147 mg, Magtein (magnesium L-threonate) 2g, gelatin (capsule), maltodextrin, silica, and magnesium stearate.