What Is GABA — and Why Does It Matter for Tea?
GABA (gamma-aminobutyric acid) is the primary inhibitory neurotransmitter in the human nervous system. It inhibits nerve impulses in the brain, helping block unnecessary information flows. Without adequate GABA, thoughts become difficult to complete — the mind easily loses its thread among competing streams of information.
What Causes GABA Deficiency?
- Genetic predisposition
- Unbalanced diet
- Disrupted sleep patterns
- Chronic stress
GABA deficiency often presents as: fatigue, difficulty concentrating, anxiety, excessive stress, impulsivity, and insomnia.
How GABA Tea Works
GABA tea undergoes a unique production process: tea leaves are fermented in anaerobic (oxygen-free) chambers, which dramatically increases the GABA content of the leaf. While all teas contain trace amounts of GABA naturally, this process concentrates it significantly.
Production is centred in Taiwan — particularly high-mountain oolong gardens — where the combination of excellent raw material and precise processing creates the world's finest GABA teas.
How to Brew GABA Tea
- Water temperature: 70–85°C
- Tightly rolled leaves: brew for 10–20 seconds (Gongfu)
- Any vessel: gaiwan, teapot, or mug
- Rich, oily texture — notes of baked goods, fruit, and honey
Shop Authentic GABA Tea at Gaba Tea House
We carry over 16 varieties of authentic Taiwanese GABA tea — each unique in character and processing.