Our standard
Natural organic product
Non-GMO
No added preservatives
Gluten free
Vitamin formula
FROM THE APOTHECARY · NATURAL WELLNESS
Magnesium Threonate
Brain-targeted magnesium for cognitive support and mental clarity.
$32.00
Save 20% on every delivery with Subscribe & Save
How Subscribe & Save works
- Choose Subscribe to save, then pick how often you would like it delivered.
- Each delivery ships with the strength, flavor, size and quantity you chose today.
- Your deliveries are managed through your Banner Harvest customer account.
- Trying something new, or only need one order today? Choose One-time purchase.
- Family-ownedLeesburg, Florida
- Free shippingOn orders over $75
What makes Magnesium L-Threonate different from other magnesium supplements?
It is the form most researched for brain support. Choose it when cognitive function and mental clarity are the priority, not general muscle or body support.
Often part of routines for
- Stress Balance
Questions before you order? Ask us.
Product information
Before you order, know what’s inside.
- Brain-targeted magnesium form researched for crossing the blood-brain barrier
- Supports cognitive function, memory, and mental clarity
- Contributes to sleep quality and nervous system stress resilience
- Preferred form when cognitive performance is the primary goal
- Daily use builds cumulative benefit over several weeks
- Organic, non-GMO, no preservatives, gluten free
- $32.00 per bottle
Take as directed. Many people find evening use most effective, as magnesium L-Threonate also supports sleep quality. Consistent daily use over several weeks builds the cumulative support this form is known for. Can be taken with or without food. Store in a cool, dry place.
Magnesium L-Threonate (Magtein — patented). Crosses the blood-brain barrier. Clean formula. No unnecessary fillers.
Magnesium L-Threonate is uniquely positioned among magnesium forms for its ability to support brain function. Research suggests it crosses the blood-brain barrier more effectively than standard magnesium compounds, making it the preferred choice for cognitive support, memory, and mental clarity. It also contributes to sleep quality and the nervous system’s ability to manage daily stress load. For those prioritizing cognitive performance specifically, this is the form that reaches where it counts.
Our Magnesium L- Threonate formula pairs Magtein with two carefully chosen companions. L-theanine and apigenin are the companions in this formula.
Magnesium l-threonate is one form of magnesium.
Magtein is the patented form used in this formula.
Together all three make up this formula. No fillers, no excipients, no additives. Bottled in the USA in a cGMP-certified facility and third-party tested.
Designed for daily use.
Personal guidance
Not sure it’s the right fit? Ask the people who make it.
Choosing the right product should not feel overwhelming. If you are unsure about strength, format, timing, or which product fits your situation, take our 2-minute guide or send us a message and we will help you think it through before you order.
