L-Theanine Powder is an amino acid that is extracted from in tea leaves (Camellia sinensis). The dry weight of tea leaves consist of 1%–2% of the amino acid. The substance has a white colour and it is soluble in water. The taste of it is tea-like with a hint of sweetness, as it is an integral part of tea flavour. The most common use of the amino acid today is as a dietary supplement to support a restful sleep, lower blood pressure, promote calmness and relaxation, and for enhancing focus and concentration.
Product Name: L-Theanine
CAS No.: 3081-61-6
Appearance: White crystalline powder
Specification: L-Theanine 20%-98%(Natural) , 99% (Synthesis)
Test Methods: HPLC
Shelf Life: 24Months
Storage Method: Low Temperature, Sealed, Keep away from light.