Details & care
Codeage Liposomal Magnesium L-Threonate supplement features a patented form of magnesium threonate with Magtein® Magnesium L-Threonate. This magnesium L-Threonate supplement also comes with liposomal delivery.
- Codeage Liposomal Magnesium L-Threonate supplement delivers an advanced magnesium ingredient from patented Magtein® Magnesium L-Threonate to help promote cognitive function and overall wellness.*
- Magtein® Magnesium L-Threonate is a unique form of magnesium specifically designed to help cross the blood-brain barrier.* Magnesium L-Threonate may help support the synaptic density and the overall levels of magnesium in the brain.*
- Codeage Liposomal Magnesium L-Threonate capsule supplement also features a Phospholipid Complex derived from non-GMO sunflower oil and lecithin.
- This liposomal magnesium threonate formula is vegan, non-GMO, dairy, gluten, and soy-free. Each bottle of Codeage Liposomal Magnesium Threonate capsules offers 30 servings for 1 month of supply.
- Codeage Liposomal Magnesium Threonate formula is manufactured in the USA with global ingredients in a cGMP-certified facility for quality and purity.
- Item #10325193
Ingredients
Magnesium (from 2,000 mg of Magtein® Magnesium L-Threonate). Other Ingredients: Methylcellulose Capsule, Vegetable Fiber, Codeage Helix Liposomal Delivery (providing phospholipids from non-GMO sunflower lecithin, including phosphatidylcholine).
Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, refer to the product packaging
Shipping & returns
Free shipping—all the time. Learn more about our shipping & returns policies.
This item has a different return policy. Items sold and shipped by Codeage can be returned by mail or to a Nordstrom store within 90 days of when the item shipped and must be in new condition, with tags attached. We can’t accept returns for this item at Nordstrom Rack.
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Most helpful positive review
Jan 25, 2026
Best Form of Magnesium for the Brain
Liposomal Magnesium L-Threonate significantly raises magnesium levels in the brain, which most other forms of magnesium cannot do effectively. I take it Monday to Friday.
Jerry
Verified purchase
Reposted from codeage.com
Most helpful critical review
Jan 19, 2024
None
I have not slept for decades, even though i took another brand of magnesium. I had restless legs all night long. Immediately after taking Codeage brand, the restless legs disappeared completely. I have slept soundly for 7 nights. Frankly, I think it is a miracle. I am buying more of Codeage supplements for gut, multi etc because i am thinking that the other brands are worthless. Codeage Multivitamin has increased my energy and a general “well being” that was absent before.
Anonymous
Verified purchase
Reposted from codeage.com
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Jerry
Reposted from codeage.com
Verified purchase
Jan 25, 2026
Best Form of Magnesium for the Brain
Liposomal Magnesium L-Threonate significantly raises magnesium levels in the brain, which most other forms of magnesium cannot do effectively. I take it Monday to Friday.
Anonymous
Reposted from codeage.com
Verified purchase
Jan 14, 2026
School Director
Sleeping better than ever! Love this!
Joan
Reposted from codeage.com
Verified purchase
Nov 26, 2025
I can finally sleep
This liposomal magnesium threonate is about the only thing that I can actually sleep on. I noticed a difference right away! Won't go without it.
UpNorthHome
Reposted from codeage.com
Verified purchase
Aug 29, 2025
Proof is in the science.
There is no comparison to standard magnesium glycinate vs Lipisomal Magnesium (Magtein). Multiple comorbidities cause depleted magnesium levels in my situation. Years of taking standard magnesium glycinate 2x/day, and the difference for me has been humbling. Feeling the marked difference now is a bit heartbreaking realizing all the years lost feeling no noticeable difference taking the standard. This has also been a joint education process for my medical provider as the science speaks through lab results and physical improvements. I am so grateful for this.
PPen
Reposted from codeage.com
Verified purchase
Aug 4, 2025
Magnesium Threonate
What a difference you can feel with this vitamin. Nerve damage helped, and wiggled my fingers a lot. I was in a very good mood at work.
Rizz
Reposted from codeage.com
Feb 22, 2025
This pharmacist approves
I am a pharmacist with a history of migraine episodes. I’ve been switching between magnesium citrate and magnesium glycinate from a common OTC brand for years. The first night I took Codeage’s magnesium threonate, I quickly felt the calming effect of this product before bed. I was hesitant at first to purchase this due to the cost and having to take 3 pills per serving but I will be repurchasing! Worth the money and I think it is helping.
