Product introduction
γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, capable of exerting its effects by binding to ion-transferring GABAA receptors and pro-metabolic GABAB receptors. γ-Aminobutyric acid can block specific signals in the central nervous system, resulting in a sedative effect.
γ-Aminobutyric acid (GABA) is a naturally occurring non-protein amino acid. As an important inhibitory neurotransmitter in the central nervous system, it plays a role in regulating neuronal excitability and maintaining the balance of the nervous system.

COA
|
Item |
Specification |
Results |
|
Assay |
99.0%-101.0% |
99.6% |
|
Appearance |
White crystals or crystalline powder |
White crystalline powder |
|
Identification |
As perAJ192 |
Conforms |
|
Physical & Chemical Characteristics |
||
|
Loss on Drying |
≤0.50% |
0.06% |
|
Residue on ignition |
≤0.10% |
0.07% |
|
PH |
7.0-8.0 |
7.22 |
|
Chloride |
≤0.020% |
Conforms |
|
Sulfate(SO 4 ) |
≤0.048% |
Conforms |
|
Ammonium(NH 4 ) |
≤0.020% |
Conforms |
|
Heavy metals |
≤10ppm |
Conforms |
|
Iron(Fe) |
≤30ppm |
Conforms |
|
Arsenic(As 2 O 3 ) |
≤2ppm |
Conforms |
|
Microbiological Tests |
||
|
Total plate count |
≤1000cfu/g |
Conforms |
|
Yeast & mold |
≤100cfu/g |
Conforms |
|
Coliforms |
Negative/25g |
Negative |
|
Salmonella |
Negative/25g |
Negative |
|
Staphylococcus aureus |
Negative/25g |
Negative |
|
E. coli |
Negative |
Negative |
|
Conclusion |
Conforms to In-house standard. |
|
Comparative Analysis
| Feature | 5-HTP | Melatonin | Bacopa Monniera | Siberian Ginseng | L-Theanine |
| Source | Griffonia Simplicifolia | Synthetic / Pineal Gland | Bacopa Monnieri | Eleutherococcus senticosus |
Green Tea / Synthetic |
| Mechanism | Precursor to Serotonin & Melatonin | Direct Hormone Replacement | Bacosides; modulates neurotransmitters | Adaptogen; HPA-axis regulation |
Increases Alpha Brain Waves & GABA |
| Primary Use | Deep sleep & Mood balance | Falling asleep (Jet lag) | Memory & Cognitive support | Fatigue & Stress resistance |
Relaxation without drowsiness |
| Sleep Quality | Increases REM and deep sleep | Regulates sleep-wake cycle | Long-term stress reduction | Indirectly improves recovery |
Reduces onset anxiety |
| Onset of Effect | Intermediate (1-2 weeks) | Fast (30-60 mins) | Slow (4-12 weeks) | Intermediate (1-4 weeks) |
Fast (30-40 mins) |
| Side Effects | Rare (mild nausea if too high) | Drowsiness next day; habituation | Mild digestive upset | Possible mild stimulation |
Very few; high safety profile |
| Target Group | Stressed, mood-driven insomniacs | Frequent travelers, shift workers | Students, aging population | Athletes, high-pressure workers |
Office workers, "Anxious" types |
Function

1. Sedative and anti-anxiety effects: By inhibiting overexcited neurons, it reduces nerve activity, relieves mental stress, and improves sleep quality.
2. Promotes growth and development: It prolongs deep sleep time, indirectly stimulating growth hormone secretion, which has an auxiliary effect on children's height growth.
3. Lowers blood pressure and protects the brain: It dilates blood vessels to lower blood pressure, while improving brain metabolism and assisting in the treatment of diseases such as hepatic encephalopathy.

May Reduce Stress
May Help Manage Depression
May Reduce Anxiety
May Improve Sleep
May Lower Blood Pressure
OEM&ODM
We offer a variety of dosage forms and neutral packaging, including mixed powders, granules, soft capsules, hard capsules, tablets, gummies, and more, to meet the diverse needs of our customers. Yinao is committed to providing customers with natural, safe, and organic plant extracts.






Certifications
The company consistently adheres to its corporate mission of creating a healthy life, strictly controls product quality, and holds certifications including ISO9001, Halal, and Kosher. It continuously innovates and develops, earning the high-tech enterprise certificate for several consecutive years.
Delivery & Shipping &Package
International Express-- Fedex/DHL/UPS, air shipping and sea shipping, double-clearance custom.

|
Packaging Details |
10g/Bag,1Kg/bag/25kg/Drum,According to your requirements |
|
Port |
China main port |

Why Choose Us?
- More Than 15 Years Botanical Extract Supplier, and around 2000 kinds of products!
- Focused on the development of plant active ingredients for more than 15 years and has a number of national invention patents.
- International certification system: ISO9001, ISO22000, IP (non GMO), Jewish, halal, organic and other certification.
- Professional and experienced r&d team: professors from famous universities and experts with decades of working experience in this industry.
- Provide diversified products: the products have been applied to all major international brands in the fields of drugs, dietary supplements, cosmetics, animal nutrition and functional food.
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