Sports Research® Magnesium L-Threonate Capsules 2000mg - High-Absorption Magtein® for Enhanced Brain Health, Memory, Focus & Restful Sleep Support - Vegan · Non-GMO · Gluten Free - 90 Count

I'm using this form of Magnesium (MgT) as part of a protocol to help my son's brain heal from concussion. It's the only form of magnesium that can cross the blood-brain barrier to get to the brain. It is supposed to enhance the connection between brain cells, help the brain adapt to change and strengthen existing connections and form new connections.1. 3rd party tested although I couldn't find the company they use2. cGMP certified, which stands for Current Good Manufacturing Practices, refers to a set of regulations enforced by the FDA to ensure the safety, quality, and efficacy of products, particularly in the pharmaceutical, medical device, and food industries.3. Reasonable price

Great product. Helps with sleep

I have trouble sleeping, melatonin wasn’t helping. I decided to try these for my daily stress and now I sleep like a baby. I have been using them for two weeks now and I see a difference in my sleep and overall calmness. I definitely recommend

Works great, recommended by my family doc

There are many magnesium types out there I thought I would give this one a try it is the only one that crosses the brain barrier.I do think it has helped with some age-related cognitive decline as well as the normal muscle cramping I highly recommend it.

Works well for me, this is definitely the best MG I have bought.

This magnesium helps with so many things but especially good sleep. If you struggle with sleep, try this! And Sports Research is a trusted brand! I use so many of their supplements!

Easy to swallow, Decent price with subscription. Quality tested