Gamma-Aminobutyric Acid (GABA) is a naturally occurring amino acid that functions as a neurotransmitter and calming agent in the human body. Our food-grade GABA is ≥99.2% pure, granular crystal form, USP compliant, and ideal for use in dietary supplements, functional foods, and beverages.
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High-Purity Gamma-Aminobutyric Acid (GABA) Neurotransmitter for Sleep & Relaxation
GABA Natural Sleep Aid & Stress Relief Ingredient
γ-Aminobutyric Acid (GABA) is a naturally occurring non-protein amino acid widely present in animals, plants, and microorganisms. As the main inhibitory neurotransmitter in the mammalian central nervous system, GABA regulates nerve transmission, and promotes relaxation, improves sleep quality, reduces fatigue, and helps maintain healthy blood pressure.
Our high-purity GABA is produced using Bacillus subtilis whole-cell biotransformation — a globally pioneering process offering 40% higher bioactivity compared to conventional fermentation methods. Manufactured under ISO22000, HACCP, and FDA standards, it guarantees high purity, low impurity, and excellent stability.
Recognized by the Chinese industry standard QB/T5633.7-2022, this product represents the next generation of safe, bioactive ingredients for functional foods, dietary supplements, and cosmetic formulations. It is 100% natural, heat-stable (up to 202°C), and available in bulk for OEM/ODM solutions.
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L-Theanine – Premium Amino Acid for Relaxation, Stress Relief, and Cognitive Enhancement
L-Theanine, also known as , is a non-protein amino acid naturally found in tea leaves. Chemically known as N-Ethyl-γ-L-glutamine, it has unique neurological activity and is recognized as a natural anti-anxiety agent. Unlike many amino acids that form proteins or enzymes, L-Theanine directly influences brain neurotransmitter levels and promotes a state of calm without causing drowsiness. This makes it highly suitable for functional foods, dietary supplements, beverages, cosmetics, and nutraceutical formulations.
L-Theanine has become a preferred ingredient for global B2B manufacturers and brands targeting stress relief, relaxation, improved sleep quality, and enhanced cognitive function. Most diets do not provide sufficient L-Theanine, so supplementation ensures consistent benefits.
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