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Pure Encapsulations CogniMag 120's

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Magnesium-l-threonate and polyphenol blend to support cognitive function. Ships to the US only.

Promotes cognitive function, learning ability and working memory‡
Supports optimal brain magnesium levels‡
Magnesium-l-threonate and polyphenol blend
Proprietary blend provides an antioxidant and phytochemical complex from blueberry, strawberry and spinach
Made with high-quality vegetarian ingredients backed by verifiable science


Supports optimal brain magnesium levels to promote cognitive function, learning ability and working memory. Animal research suggests that magnesium-l-threonate may promote synaptic plasticity and density in the regions of the hippocampus correlated with learning and memory.1 In a clinical trial of 44 participants aged 50-70, magnesium l-threonate (Magtein™) provided significant support for cognitive processing speed, executive function and overall cognitive ability after only 6 weeks.2 An in vitro study demonstrated that PhytoMemory, a blend of blueberry, strawberry and spinach extracts, maintained healthy activity of prolyl endopeptidase (PEP), a protein involved in learning and memory.3 Consumption of blueberries, strawberries and spinach has been associated with brain health in clinical studies.4‡


Ages 18 and up
Cognitive support‡

As a dietary supplement, take 2 capsules, twice daily, with a meal and at bedtime.


If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.