L-Theatine is an amino acid found almost exclusively in tea that influences the central nervous system through a number of mechanisms
It crosses the blood brain barrier in a dose-dependent manner within 30 minutes.
These effects cause a significant increase in alpha brain wave activity, indicative of a state of wakeful relaxation.
Influences levels of the neurotransmitters dopamine, gamma-aminobutyric acid (GABA), serotonin, norepinephrine, and glutamate
Increased performance under stress, improved learning and concentration, as well as decreased anxiety.

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Width : 3.1 inch
Height : 3 inch
Length : 4.8 inch

Item Weight: 4 ounce (View shipping rates and policies)
Shipping Weight: 6.4 ounce (View shipping rates and policies)

ASIN : B00GOFKD66