+86 13096987266
Gamma-Aminobutyric Acid (GABA) Fermented 99% Powder
product introduction
Gamma-Aminobutyric Acid (GABA) Fermented 99% Powder is a high-purity natural functional amino acid produced by strict microbial fermentation biosynthesis, completely different from chemically synthesized GABA. Adopting advanced low-temperature fermentation, purification and crystallization technology, our product retains complete biological activity,As a supplement ingredient it is widely used in relaxation, sleep-support, and everyday stress-management formulas across Japan, North America, and Europe.
We selected high-quality food-grade glucose and organic nitrogen sources as fermentation substrates, through controlled microbial fermentation, ultrafiltration purification, concentration and drying processes. Zero chemical synthesis additives, natural and safe, with high bioavailability and good light and thermal stability. Every batch is assayed at ≥99% by HPLC and documented on a batch-specific COA.
product strength
Natural Fermentation Position
Produced by food-grade microbial fermentation of L-glutamic acid, giving brands a clean-label, naturally derived story that synthetic GABA cannot match.
Verified ≥98% Purity
Every batch is assayed by HPLC against CAS 56-12-2, with the result reported on the COA for confident, documentable finished-product specs.
Relaxation & Sleep-Support Fit
As the primary inhibitory neurotransmitter, GABA is an established active in relaxation, sleep, and stress-management formulas across major markets.
Vegan & Allergen-Free
Fermentation uses no animal-derived enzymes or ingredients — non-GMO, gluten-free, and free of major allergens for clean-label claims.
Format-Flexible Powder
White crystalline powder with clean taste profiles for capsules, tablets, gummies, chewables, and drink mixes, alone or with L-theanine and botanicals.
Full Traceability & Documentation
Per-batch GABA COA, flow chart, allergen statement, and export documentation for registration files in Japan, North America, and beyond.
product benefits
- Relieve Stress & Calm Nerves: As the main inhibitory neurotransmitter in the human brain, GABA effectively regulates central nervous system excitement, relieves daily stress, tension and irritability, and helps stabilize emotional state.
- Support Healthy Sleep Quality: Mildly improves sleep disorders, shortens falling asleep time, improves deep sleep duration without causing drowsiness or dependence, suitable for long-term daily conditioning.
- Regulate Cortisol Level: Assists in balancing human cortisol secretion, relieving physical fatigue caused by long-term pressure, and improving mental state.
- High Bioavailability & Compatibility: Fermented GABA has higher absorption rate than synthetic products, can be perfectly compatible with L-theanine, magnesium, chamomile extract and other ingredients, no flavor conflict, stable formulation performance.
- Stable Physical & Chemical Properties: Good light resistance and thermal stability, no deterioration during food processing, capsule filling and powder blending, retaining complete functional activity.
- Safe & Non-irritating: Natural fermentation source, zero harmful additives, zero side effects, compliant with global food safety standards, safe for long-term consumption and cosmetic application.
product application
Relaxation & Stress-Management Supplements
Everyday stress is the top driver of supplement purchases, and buyers favor science-recognized actives with a clean, natural origin story.
A fermented GABA bulk powder that delivers 98% purity in capsules and tablets, paired with L-theanine, glycine, or magnesium for broad relaxation coverage.
Sleep-Support & Evening Formulas
Sleep-support is one of the fastest-growing supplement categories, with consumers combining amino acids, minerals, and calming botanicals in one evening dose.
GABA blends cleanly into gummies, chewables, drink powders, and capsules alongside tart cherry, jujube seed, and magnesium for layered sleep routines.
Functional Foods & Beverage Premixes
Functional food makers are adding calm-and-focus ingredients to waters, teas, and snack formats as relaxation moves beyond pill-based supplements.
customer case
North American Sleep Support Brand
A North American sleep-support brand selected our fermented GABA 99% grade for a flagship evening gummy. They used our production flow chart, allergen statement, and per-batch HPLC COA to confirm the non-GMO, fermentation-derived positioning, starting with a 50 kg trial.
fAQ
Q1:What is the difference between fermented GABA and synthetic GABA?
Fermented GABA is produced when food-grade microorganisms convert L-glutamic acid using their natural enzyme systems, giving a clean-label, naturally positioned ingredient. Synthetic GABA is made by chemical reaction from raw materials. Both can reach high purity, but fermented GABA suits brands that emphasize natural fermentation and non-GMO sourcing.
Q2: Does the product support third-party testing? Can it provide full test reports?
Yes. All batches support SGS, FDA and other third-party re-inspection. We can provide complete COA, HPLC purity test, heavy metal, microbial and MSDS documents to meet customer customs clearance, product registration and market supervision needs.
Q3: What is the solubility and storage condition of GABA 99% powder?
The product is white crystalline powder with excellent water solubility, fast dissolving without precipitation. It needs to be stored in sealed, dry, cool and ventilated environment, avoiding high temperature and direct sunlight, with a shelf life of 24 months.
Q4: What are your MOQ and delivery time?
We support flexible order quantities, 1kg minimum trial order, bulk orders with sufficient spot inventory. Conventional orders can be delivered within 3-7 working days, and large batch customized orders can be delivered within 10-15 working days, supporting global door-to-door delivery.
Q5: Can GABA powder be compounded with other functional raw materials?
Absolutely yes. Our fermented GABA has good compatibility, can be perfectly compounded with L-theanine, magnesium citrate, chamomile extract and other sleep and stress-relief ingredients, no flavor conflict, stable formula effect, suitable for compound supplement development.
KH Health is your trusted partner, dedicated to listening to customers, solving every problem, and providing quick responses. For any questions or assistance regarding fermented gaba powder, feel free to contact us via:
Email: sales@kh-health.com
WeChat: +86 13096987266
WhatsApp: +86 18792880979
Customers' Feedback

packing and shipping
Inquire Now!
If you have any needs, please feel free to contact me and I will be happy to serve you.



