Looking for high-quality L-Glutamine bulk powder for your manufacturing needs? Guangzhou Jianbei Biotechnology delivers premium-grade amino acid powder with 98% purity. Our item serves as the foundation for sports nourishment, clinical applications, and wellbeing supplements. With progressed aging innovation and GMP-certified offices, we guarantee each group meets universal guidelines. Whether you're defining post-workout recuperation drinks or clinical sustenance items, our bulk powder gives the consistency and quality your clients deserve.

L-Glutamine stands as the most plenteous non-essential amino corrosive in the human body. This white crystalline powder breaks up effortlessly in water and keeps up fabulous solidness. It serves as the essential vitality source for intestinal mucosal cells, safe cells, and muscle tissue. Our item experiences thorough aging and refinement forms to accomplish pharmaceutical-grade quality with negligible impurities.

| Parameter | Specification |
|---|---|
| Product Name | L-Glutamine |
| Appearance | White crystalline powder |
| Purity | ≥98% |
| CAS Number | 56-85-9 |
| Molecular Formula | C5H10N2O3 |
| Molecular Weight | 146.14 |
| Test Method | HPLC |
| Storage Conditions | Cool, dry place |
| Shelf Life | 2 years (sealed storage) |
| Minimum Order | 1kg |
| Delivery Time | 3-7 working days |
| Package Options | 1kg foil bags / 25kg drums |
| Melting Point | 184°C - 185°C |
| Specific Rotation | +6.3° to +7.3° |
| Loss on Drying | ≤ 0.3% |
| Residue on Ignition | ≤ 0.1% |
| Assay (HPLC) | 98.0% - 102.0% |
| Related Substances | ≤ 0.5% |
| Any Single Impurity | ≤ 0.1% |
| Residual Solvents | ≤ 0.5% |
| Heavy Metals | ≤ 10 ppm |
| Lead (Pb) | ≤ 2.0 mg/kg |
| Arsenic (As) | ≤ 3.0 mg/kg |
| Cadmium (Cd) | ≤ 0.5 mg/kg |
| Mercury (Hg) | ≤ 0.1 mg/kg |
Our fabrication takes after strict GMP guidelines through five key stages:
Microbial Aging: High-yield strains deliver L-glutamine beneath controlled temperature, pH, and oxygen conditions.
Separation & Filtration: Progressed particle trade and crystallization evacuate debasements, accomplishing ≥99% purity.
Drying & Crushing: Shower drying jam amino corrosive judgment whereas wind stream pounding makes uniform molecule size.
Quality Testing: Total COA examination covers virtue, dampness, overwhelming metals, and microbial counts.
Professional Bundling: Light-proof, moisture-resistant materials keep up item solidness amid capacity and transport

Our amino corrosive powder offers predominant cell repair capabilities and resistant framework back. It advances intestinal wellbeing by giving vitality to mucosal cells and fortifying boundary work. For muscle recuperation, it quickens protein amalgamation whereas diminishing post-exercise breakdown. The powder too bolsters metabolic direction and helps in smelling salts detoxification processes.
Quality preferences incorporate pharmaceutical-grade immaculateness, moo dampness substance, and negligible overwhelming metal buildups. Our controlled molecule measure guarantees simple blending and uniform conveyance in formulations.

Cutting-edge R&D: Our advanced research capabilities deliver consistent, high-quality L-Glutamine bulk powder that meets evolving market demands.
Strict Quality Control: GMP-certified facilities and comprehensive testing protocols ensure every batch exceeds industry standards.
Comprehensive Support: Professional technical assistance and customized solutions help optimize your formulations and processes.
Reliable Supply Chain: Large inventory capacity and established logistics networks guarantee timely delivery for orders ranging from kilograms to tons.
Compliance Excellence: Multiple international certifications, including FDA cGMP, EU GMP, and ISO 22000 provide market access confidence.


Sports Sustenance: Center fixing for post-workout recuperation powders, vitality drinks, and protein bars focusing on wellness devotees and athletes.
Clinical Sustenance: Basic component in enteral nourishment arrangements supporting post-surgical and basically sick patients.
Health Supplements: Immune-boosting and intestine wellbeing items for buyers looking for stomach related wellness and metabolic support.
Animal Bolster: Premium added substance improving animals resistance and development execution in commercial breeding operations.
Research Applications: Standard fabric for considering amino corrosive digestion system, resistant work, and muscle physiology in scholastic and pharmaceutical research.



Store in cool, dry conditions absent from coordinate daylight. Keep up fixed bundling until utilize to anticipate dampness assimilation. For fabricating applications, pre-mix with little sums of congruous carriers like maltodextrin to guarantee uniform dispersion.
Recommended doses shift by application: sports nourishment (5-10g every day), clinical sustenance (1-5g per 100kcal), wellbeing supplements (1-3g per serving), and bolster added substances (0.5-1.5% consideration rate).

Standard Bundling: Double-layer plastic packs inside cardboard drums (25kg capacity). Littler choices incorporate 1kg aluminum thwart sacks and 5kg drums.
Custom Bundling: Accessible upon ask to meet particular capacity and dealing with requirements.
Logistics Arrangements: Association with proficient carriers advertising household land/air transport and universal sea/air cargo. We handle send out documentation counting quality certificates and beginning announcements to streamline traditions processes.
All bundling highlights clear labeling with item details, bunch numbers, generation dates, and termination data complying with worldwide regulations.

Q: What makes your product superior?
A: Our advanced fermentation process and multi-stage purification deliver pharmaceutical-grade purity with exceptional stability and bioavailability.
Q: Can you customize specifications?
A: Yes, we offer customization for purity levels, particle size, pH parameters, and packaging formats to meet specific formulation needs.
Q: What quality testing do you perform?
A: Complete COA analysis includes purity, moisture, heavy metals, microorganisms, specific rotation, and residual solvents using validated HPLC methods.
Q: How do you ensure consistent supply?
A: Our dedicated production facility maintains substantial inventory levels and established raw material partnerships for reliable, scalable supply.
Q: What technical support do you provide?
A: Our team offers formulation guidance, process optimization assistance, and troubleshooting support throughout your product development cycle.


Ready to source premium amino acid ingredients? Our experienced team provides personalized service and competitive pricing for your L-Glutamine bulk powder requirements.
📧 Email: sales@bqingbio.com
Connect with Jianbei today for reliable, high-quality amino acid solutions.