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Store in a cool, dry place, away from direct sunlight.

Jia Ma Tea, also known as GABA Tea, is produced by incorporating anaerobic fermentation—a key step—into the Taiwanese Oolong tea process. After withering, the tea leaves are placed in a vacuum machine to remove oxygen and maintained in an oxygen-free environment for an extended period. Tea leaf cells then initiate “anaerobic metabolism,” converting Glutamic Acid into γ-Aminobutyric Acid (GABA) via enzymatic action. GABA is a naturally occurring amino acid in the human body and a key inhibitory neurotransmitter in the central nervous system, promoting brain relaxation and reducing neural tension. Jia Ma Tea is a functional tea beverage that helps relax, soothe nerves, aid sleep, regulate blood pressure, and support physiological functions, making it particularly suitable for seniors.