L-Glutamine Supplier & Bulk Amino Acid Powder Manufacturer
Gensei supplies L-Glutammina in polvere, noto anche come Levoglutamide o L-(+)-Glutamine, for dietary supplements, sports nutrition formulas, amino acid blends, capsules, tablets, gummies, nutrition powders, drink powders and custom premix manufacturing. We support supplement brands and contract manufacturers with bulk supply, COA, specification sheet, sample availability and global B2B sourcing support.
Product Highlights
- Bulk L-Glutamine raw material for dietary supplement manufacturing
- Available as white crystalline powder or free-flowing amino acid powder
- Suitable for amino acid blends, sports nutrition, capsules, tablets, gummies and nutrition powders
- USP, FCC, food-grade or supplement-grade options available according to requirement
- COA, specification sheet, SDS and technical documents available for qualified buyers
- Bulk packaging, sample support and export coordination available
What Is L-Glutamine Powder?
L-Glutamine powder is an amino acid ingredient widely used in dietary supplement and sports nutrition formulations.
L-Glutammina in polvere is the L-isomer form of glutamine and a common amino acid raw material used in supplement manufacturing. It is typically supplied as a white crystalline powder and used in amino acid blends, sports nutrition formulas, capsules, tablets, gummies, nutrition powders, drink powders and custom premixes. For B2B procurement, buyers usually evaluate L-Glutamine by assay, grade, identity, particle size, solubility, taste profile, heavy metals, microbiology, documentation, packaging and destination market requirements.
Amino Acid Ingredient
L-Glutamine is used as an amino acid ingredient in supplement, nutrition powder and sports nutrition formulations.
Clear Technical Identity
L-Glutamine has CAS 56-85-9, formula C5H10N2O3 and molecular weight about 146.14 g/mol.
Supplement Supply Focus
Gensei focuses on B2B raw material supply for supplement brands, OEM factories and contract manufacturers.
L-Glutamine Specification Options
Final specifications depend on grade, assay, particle size, packaging and destination market requirements.
| Parametro | Typical Options |
|---|---|
| Product Category | L-Glutamine Powder / Amino Acid Supplement Ingredient |
| Main Form | L-Glutammina |
| Common Synonyms | L-Glutamine, Glutamine, Levoglutamide, L-(+)-Glutamine, Gln, H-Gln-OH, L-Glutamic Acid 5-Amide |
| Numero CAS | 56-85-9 |
| Formula molecolare | C5H10N2O3 |
| Peso molecolare | 146,14 g/mol |
| Typical Appearance | White crystalline powder or white free-flowing powder |
| Typical Assay | 98.5%, 99% or customized according to purchase specification and batch COA |
| Grade Options | USP, FCC, food grade, supplement grade or customized grade according to project requirements |
| Applicazioni comuni | Amino acid supplements, sports nutrition, capsules, tablets, gummies, drink powders, nutrition powders and premixes |
| Testing Items | Assay, identification, specific rotation, loss on drying, residue on ignition, chloride, sulfate, heavy metals, microbial limits and particle size upon request |
| Documents | COA, specification sheet, SDS, TDS, allergen statement, non-GMO statement and technical documents upon request |
| Imballaggio | 1 kg, 5 kg, 10 kg, 20 kg, 25 kg bag/carton/drum or customized bulk packaging |
| Immagazzinamento | Store in a cool, dry, sealed environment. Avoid heat, moisture, direct sunlight and repeated exposure to humid air. |
Note: This table is for B2B sourcing reference. Final specification, assay, grade, packaging, shelf life and documentation should be confirmed according to the actual batch and purchase agreement.
L-Glutamine vs. Glutamine Peptides
L-Glutamine and glutamine peptides are related supplement ingredients, but they differ in structure, labeling and formulation positioning.
| Item | L-Glutammina | Glutamine Peptides |
|---|---|---|
| Composizione | Free-form L-glutamine amino acid | Peptide-bound glutamine, usually associated with a protein or peptide source |
| Typical Positioning | Selected for amino acid blends, sports nutrition and supplement formulas requiring free-form L-Glutamine | Selected for formulas where peptide-bound amino acid positioning is desired |
| Supplement Applications | Capsules, tablets, powders, stick packs, gummies and nutrition blends | Use depends on protein source, label requirements, formula concept and market regulations |
| Buyer Note | Confirm CAS, assay, specific rotation, grade and COA before bulk sourcing | Do not substitute for L-Glutamine unless the formula, label and specification allow it |
Applications in Dietary Supplements
Gensei supplies L-Glutamine primarily for dietary supplements, amino acid blends and functional nutrition products.
Why Choose Gensei as Your L-Glutamine Supplier?
Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing L-Glutamine powder.
Supplement-Focused Supply
Our L-Glutamine ingredient support is focused on dietary supplements, amino acid formulas, sports nutrition, capsules, tablets, gummies and premixes.
Grade Matching
Gensei can discuss USP, FCC, food-grade and supplement-grade L-Glutamine options according to finished-product requirements.
Document Support
COA, specification sheet, SDS, TDS, allergen statement and other technical documents can be provided for qualified B2B buyers.
Application Matching
We help match assay, grade, taste profile, solubility and particle size with powders, capsules, tablets and gummies.
Bulk Packaging
Bulk packaging can be arranged according to specification, order quantity, stability needs and shipping requirements.
Global Supply Support
Gensei supports international supplement buyers with quotation, sample coordination, documentation and export shipment planning.
Quality Control & Documentation
For L-Glutamine raw material purchasing, batch documentation and quality testing are essential for supplier evaluation.
Lotto COA
Certificate of Analysis can be provided to verify key batch parameters such as assay, identification and quality limits.
Specification Sheet
Technical specifications help your R&D, purchasing and quality teams evaluate suitability before bulk purchase.
Safety & Handling
SDS and storage information can support internal handling, warehousing and supplement production planning.
L-Glutamine powder should be protected from moisture and stored in unopened original packaging under cool, dry conditions. Buyers should confirm assay method, grade, specific rotation, impurity limits, shelf life, packaging and storage conditions before placing bulk orders.
Bulk Ordering Process
Gensei helps supplement buyers move from specification review to quotation, sampling and shipment.
Domande frequenti
Common questions from supplement brands, OEM manufacturers, contract manufacturers and ingredient buyers.
What is L-Glutamine powder?
L-Glutamine powder is the L-isomer form of glutamine and an amino acid ingredient used in dietary supplements, amino acid blends, sports nutrition formulas, capsules, tablets, gummies, drink powders and nutrition powders.
What is the CAS number of L-Glutamine?
The CAS number of L-Glutamine is 56-85-9. Final confirmation should follow the actual specification and batch COA.
What grades of L-Glutamine can Gensei supply?
Gensei can discuss USP, FCC, food-grade and supplement-grade L-Glutamine options according to your target market, finished dosage form and documentation requirements.
What is the difference between L-Glutamine and glutamine peptides?
L-Glutamine is a free-form amino acid, while glutamine peptides are peptide-bound forms usually associated with a protein or peptide source. Buyers should confirm the required ingredient name, label requirement and specification before sourcing.
Is L-Glutamine suitable for dietary supplements?
Yes. L-Glutamine is commonly used in dietary supplements, including amino acid blends, sports nutrition formulas, capsules, tablets, gummies, drink powders, nutrition powders and premixes.
Can L-Glutamine be used in gummies?
Selected L-Glutamine grades may be used in gummy supplement concepts. The final choice should consider dosage, taste, texture, stability, processing temperature and formula compatibility.
Can I request COA and specification before ordering?
Yes. Qualified B2B buyers can request COA, specification sheet, SDS and related technical documents before placing a bulk order.
What is the MOQ for L-Glutamine powder?
MOQ depends on grade, assay, packaging, stock status and destination market. Please contact Gensei with your required specification and purchase quantity for a detailed quotation.
How should L-Glutamine powder be stored?
L-Glutamine powder should generally be stored in a cool, dry and sealed environment. Avoid moisture, heat and direct sunlight to help maintain quality.
Do you supply L-Glutamine for medical or pharmaceutical use?
This page is focused on B2B dietary supplement ingredient sourcing. If your project involves pharmaceutical, medical food or regulated therapeutic applications, please confirm the required grade, documentation and regulatory pathway separately.
Source Bulk L-Glutamine Powder from Gensei
Looking for an L-Glutamine supplier or bulk amino acid powder manufacturer for dietary supplements? Contact Gensei to request quotation, COA, specification sheet, MOQ, sample availability and global shipping support.
Disclaimer: This product information is intended for B2B dietary supplement ingredient sourcing and formulation reference only. It is not intended to diagnose, treat, cure or prevent any disease. Final supplement claims, dosage, labeling, warning statements and market compliance should be reviewed according to applicable regulations in the destination market.