Green Tea Extract 20%,30%,40%,98% L- Theanine | 34271-54-0

Theanine (L-Theanine) is a unique free amino acid in tea leaves, and theanine is glutamic acid gamma-ethylamide, which has a sweet taste. The content of theanine varies with the variety and location of the tea. Theanine accounts for 1%-2% by weight in dry tea.Theanine is similar in chemical structure to glutamine and glutamic acid, which are active substances in the brain, and is the main ingredient in tea. The content of theanine is about 1-2% of that of new tea, and its content decreases with the fermentation process.The effect of theanine:

Effects on the activity of central neurotransmitters: Theanine can significantly promote the release of dopamine in the central brain and improve the physiological activity of dopamine in the brain.

Antihypertensive effect.

The effect of theanine on learning and memory.

Theanine refreshes the mind and body.

The safety of theanine.

Theanine is the health food of the 21st century