Magnesium (Mg) is known to play a major role in cellular metabolism and is critical for normal nervous system function.* Recent research has demonstrated that Mg also helps to regulate neuronal synapse density and that availability of Mg in the brain is necessary for the stability and adaptability of these neuronal connections.* ProtoSorb™ Magnesium features Magtein™ (Magnesium L-Threonate), a patented form of Mg that crosses the blood-brain barrier and is readily utilized in the brain.* Preclinical studies indicate that Magtein™ may support healthy cognitive function, learning, and memory, and may promote a relaxed mood.*
• Delivers Magnesium to the Nervous System*
• Promotes Healthy Cognitive Function*
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- Wheat Free
- Dairy/ Milk Free
- Gluten Free
- Soy Free
- Egg Free
- Shellfish Free
I love this product, but I signed up for auto shop and never received the product and cant get a refund. I will just order manually from Now on
Ships on time from the seller, as promised, sealed for quality.
Really helps me get to sleep and have less interrupted sleep through the night.
So chalky even in capsule. There was also a lot of loose powder at the bottom so maybe one broke? I dreaded having to take these
I think L-threonate is one of the best types of magnesium for me, being older than Methuselah and all. I started taking this due to leg cramps, however, and it works wonderfully for that. Is my brain functioning better? I should give someone else the floor on that one since I like to think I'm genius, so...read other reviews for that effect. As far as leg cramps, this stuff is just short of a miracle worker, and I know it's good for me. So I take it daily and recommend it. Seriously. Works great, I feel better, no cramps. Thumbs up.