Gamma-aminobutyric acid (GABA)
Gamma-aminobutyric acid (GABA) is the primary inhibitory neurotransmitter in the central nervous system. By activating GABA receptors, it reduces neuronal excitability to promote relaxation and sleep. Produced via microbial fermentation, GABA is a core ingredient in natural sleep support and mood management supplements, offering high safety with no risk of dependency.
Market Outlook
The global GABA supplement market was valued at approximately 4.2 billion USD in 2026, with a CAGR of about 8.5%. Driven by the rising prevalence of sleep disorders and anxiety, demand for GABA as a natural sleep aid continues to grow. Unlike melatonin, GABA has no hormonal side effects, making it suitable for long-term use. The Chinese market shows high acceptance of "natural sleep support," positioning it as a popular category in contract manufacturing for health supplements.
Key Benefits
Application Areas
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