Theanine absorption and metabolism

Oral theanine into the human body through the intestinal mucosa brush border to be absorbed into the blood, tissues and organs spread through the blood circulation, partially excreted in the urine in the kidneys is decomposed. Is absorbed into the blood and liver of theanine concentration decreased after one hour, the brain of theanine in 5 hours after the highest days before, 24 hours after the body was gone theanine, in the form of urine discharge.