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Shaanxi Kaishi Biotechnology Co., Ltd
Product Description
Threonine Powder is an essential amino acid nutritional ingredient used in dietary supplements, sports nutrition, and functional nutrition formulations. It is valued for its role in protein metabolism and is commonly supplied as a high-purity white crystalline powder for capsule, tablet, powder blend, and amino acid complex applications.
L-Threonine is one of the essential Amino Acids required for normal protein synthesis and nutritional balance. As a widely used amino acid ingredient, it is produced mainly through microbial fermentation and applied in human nutrition products, amino acid formulas, and specialized dietary supplement solutions.
Threonine Powder refers to a powdered form of L-Threonine, the naturally occurring biologically active form of threonine. It is an alpha-amino acid containing both amino and hydroxyl groups, making it an important component in nutritional formulations.
Due to its stable properties and compatibility with other amino acids, L-Threonine is frequently incorporated into balanced amino acid blends, protein nutrition products, and customized supplement formulations.
| Item | Specification |
|---|---|
| Product Name | L-Threonine Powder |
| Category | Nutritional Ingredients / Amino Acids |
| CAS Number | 72-19-5 |
| Molecular Formula | C4H9NO3 |
| Molecular Weight | 119.12 g/mol |
| Appearance | White crystalline powder |
| Assay Grade | Commonly available in ≥98.5% or ≥99% purity grades |
| Test Method | HPLC or amino acid analysis methods |
| Solubility | Soluble in water |
| Standard Shelf Life | Typically 24 months under recommended storage conditions |
| Storage | Store in a cool, dry place, protected from moisture, heat, and direct sunlight |
| Packaging | Common packaging includes 1kg/5kg aluminum foil bags and 25kg fiber drums; customized packaging available |
| Applications | Dietary supplements, amino acid blends, sports nutrition products, protein formulas, and functional nutrition products |
L-Threonine has been studied for its role in protein metabolism and nutritional support. Product applications and marketing claims should follow applicable regulations in the target market.
The key consideration when selecting L-Threonine is matching specification requirements with the final dosage form and formulation purpose. High-purity grades are generally preferred for human nutritional supplements, while application-specific requirements may influence particle characteristics, documentation needs, and blending performance.
| Application | Specification Considerations | Formulation Reason |
|---|---|---|
| Single amino acid supplements | High assay L-Threonine powder | Supports accurate ingredient labeling and dosage consistency |
| Protein and amino acid blends | Consistent purity and compatibility with other amino acids | Allows balanced nutritional formulation development |
| Capsules and tablets | Stable powder quality and controlled processing properties | Supports efficient manufacturing and filling processes |
L-Threonine Powder can be incorporated into customized supplement products including capsules, tablets, amino acid blends, and functional nutrition formulas. OEM solutions may include formulation assistance, packaging customization, labeling support, and technical documentation according to project requirements.
Quality evaluation for L-Threonine Powder includes standard nutritional ingredient testing procedures:
L-Threonine Powder is commonly supplied in sealed aluminum foil bags for smaller quantities and fiber drums for bulk orders. Customized packaging solutions can be developed for different supplement manufacturing requirements.
L-Threonine Powder is a reliable essential amino acid ingredient widely used in dietary supplements, sports nutrition, and functional nutrition products. With high-purity specifications, flexible packaging options, and professional quality documentation, it supports consistent formulation development for global nutrition markets.
Contact us today to request samples, a COA, technical documents, and a wholesale quotation for L-Threonine Powder.
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