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.
Real People. Real Experiences.
What Our Customers Say
Hear from customers who have made Banner Harvest part of their everyday wellness routines.
I recently visited Banner Harvest CBD in Leesburg. I was so impressed! I am new to CBD and really appreciated the quality time Paul and Yolanda gave me. So informative! And what makes me feel so safe is I don't stop being their customer when I walk out the door because they encourage me to call with any questions or concerns. I highly recommend Banner Harvest CBD for ALL your health needs. Thank you Yolanda and Paul!!!
Hello everyone, just dropping in to tell you how much these cbd gummies from Banner Harvest has helped me. Stress has always been my enemy. I'm an over thinker and the brain doesn't stop. I have to truly say , with all honesty that taking my little gummy , cbd , no THC added due to my being a first responder. This little gummy calms me. It's really hard to describe the feeling, because there's no strange effects. Just a calm more peaceful feeling. To be honest when I was told about Banner Harvest, and their story, it immediately was comforting. A Christian family and they themselves make these. Nervous because I've never tried anything like this before, I ordered. Love these and am now actually am enjoying my peace. Also love how they take time explaining answers to your questions. I'm sure when you try these, you will want to share your story in hopes of helping others. Bless you all
I found out about Banner Harvest some years ago. I found their products are great quality. I began by using their full spectrum CBD oil because Alzheimer's if prevalent in my family. I was surprised to see that it seems to be working for me. Even in his 80's, I asked my dad to try the full spectrum CBD oil. He also seems to be doing okay at almost 90 years old! Wish my dad and I would have found out about this many years ago. The Banner Harvest crew are great to deal with and are willing to provide a LOT of information about the products and the benefits. Thanks.
I truly enjoyed my visit to Banner Harvest. Yolanda was delightful and most informative on all things CBD. I appreciate her sharing her knowledge. This will be my new CBD supplier!
Paul and Yolanda know their stuff! Paul took the time to explain everything to me, and being a first time user of CBD product, this was very helpful. I highly recommend making a stop here and seeing their shop, it will be well worth your time!.
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.
