Magnesium L Threonate, Magtein™, Brain Supplement for Memory, Focus, Sleep and Cognitive Support, High Absorption Magnesium L-Threonate, Non-GMO, No Laxative Effect – 2000 mg, 100 Vegan Capsules

Effective

EN ORDEN!!!

Prime handed off this delivery to USPS, who claimed it was "undeliverable" (at an address they've delivered to for a long time). I then had to find it and go fetch it myself a couple days later at the PO.

Great product! It really helps the quality of my sleep! Most people in the world are deficient in magnesium. I've tried other magnesium supplements. They are not all the same!

Excelente producto

This is the only magnesium which goes through the brain barrier. Dr. Gundy and Sanjay Patel promise us that it will make our brains throb with high thoughts and dangerous cogitations. I take it regularly, and, as you can see from my editorial, it inspires me greatly. So, if you think as you think, and thunk better long ago, try this supplement, and you may think even more thoughts thoroughly. Ta Da

Great bio-available formula that lives up to its intended purpose. I wish it could be more concentrated so that we didn't have to take so many capsules!

The rating is arbitrary. I experienced no obvious results from the use of this item, so I can't really offer any meaningful feedback. I have tried other brands and forms and have never received any particular benefit that I could discern.