L-Theanine

【Solubility】：Highly soluble in water, insoluble in organic solvents such as ethanol and ether

【Product Introduction】: Theanine is a free amino acid found in tea leaves, specifically glutamic acid γ-ethylamide, which has a sweet taste. Theanine content varies depending on the tea variety and part. It accounts for 1%-2% of the weight in dried tea.

【Storage Method】：This product should be sealed, protected from light, kept away from high temperatures, and stored in a dry, cool, and well-ventilated place

【Shipping Method】: Express or logistics, domestic express delivery within three days, logistics within five days, and the quoted price generally includes domestic shipping costs

【Expiry Date】: 24 months