Magnesium Threonate

Magnesium L Threonate Capsules (Magtein) 


High Absorption Supplement – Bioavailable Form – 2,000 mg


  • MADE IN THE USA AND TESTED TWO TIMES FOR PURITY AND SAFETY – Our High Absorption Magnesium L-Threonate Capsules are manufactured right here in the USA. Purity testing is available upon request.
  • HIGHLY BIOAVAILABLE FORM OF MAGNESIUM – L-Theonate is a mineral chelating agent that is able to greatly enhance the bioavailability of magnesium making it highly absorbable.
  • PROMOTES MEMORY AND OVERALL COGNITIVE FUNCTION – Research showed Magnesium L-Threonate promoted recall, age-related memory health, and promoted the creation of new neural pathways.
  • SUPPORTS SLEEP QUALITY – Magnesium is a natural muscle relaxer that can help calm the brain at bedtime. It may help support sleep quality and healthy sleep habits.


If you are in a country where the product is not available, here’s the best alternative from iHerb (international shipping).


Peggy Schirmer is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to

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