Now Foods Magtein®, Magnesium L-Threonate Powder, 3.2 oz (91 g)
90.72g · Item
Prices across 1 retailer
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Price history
Best price so far: £37.10 at Iherb on 2 Sept 2026
Close to the typical price of £37.10 over the last 90 days — a drop may be worth waiting for. Set an alert and we'll tell you.
About this product
Cognitive SupportSupports Memory and LearningPromotes Brain HealthNon GMODietary SupplementVegetarian/VeganKosherGeneral HealthFamily Owned Since 1968HalalGMP Quality AssuredMagnesium is an essential mineral that supports bone, muscle, and nervous system function. Magtein® (magnesium L-threonate) is a specialized form shown to effectively support cognitive function by crossing the blood-brain barrier and helping maintain healthy synapse activity, mental clarity, and a calm, balanced mood.