Dr. Mercola Magnesium L-Threonate

34 reviews

Selection: 90 Capsules
Sale price$43.75

- Free shipping on U.S. orders over $39
- 45 Day Return Policy


  • Dr. Mercola Magnesium L-Threonate offers many benefits to your mind and body, including support for your bone and joint health, nerve health, clear thinking and healthy sleep. Plus, our formula is made without genetically modified organisms (GMOs). 
  • Delivering 2,000 mg of patented Magtein® Magnesium L-Threonate, Magnesium L-Threonate is the preferred form compared to other types of magnesium.

Supplement Facts

Serving Size: 3 Capsules

Amount Per Serving ... %DV

Magnesium ... 145 mg ... 35%
(from Magnesium L-Threonate)

Magnesium L-Threonate ... 2,000 mg ... *

*Daily Value (DV) not established.

Other Ingredients:

Capsule (Hydroxypropyl Methylcellulose), microcrystalline cellulose, ascorbyl palmitate, hydroxypropyl cellulose.

Suggested Use:

Adults, as a dietary supplement, take three (3) capsules daily. One (1) mid-day and two (2) at night, two (2) hours before bed.


Keep out of reach of children. Do not use if safety seal is broken. If you are nursing, pregnant, taking medication or have a medical condition, consult your physician before taking this product.

* These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

Customer Reviews

Based on 34 reviews
Micki M.

Good stuff

Earline P.
Magnesium L-Threonate

I take these capsules at night & they help me sleep. I have insomnia and nothing else works as well.

Ralph K.

Have taken this magnesium for some time. My labs always come back good

Janet W.
My opinion regarding Magnesium L-Threonate

I am very pleased with your product.
Thank you.

Barbara D.
Love this product

Magnesium is working g great for me .

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