
Pure Creatine Monohydrate Powder
Abbreviation: β-NMN
CAS No. : 1094-61-7
Raw Material & Synthesis Route: Chemical enzymatic synthesis using nicotinamide riboside, ribose and phosphate as starting materials; multi-step purification via ultrafiltration & recrystallization
Core Active Marker: β-NMN
Main Specifications: 98%, 99% HPLC
Appearance: White crystalline fine powder, slight characteristic odor
Available Certifications: ISO22000, cGMP, HACCP, HALAL, KOSHER, COA & SDS per batch
Pure Creatine Monohydrate Powder

Pure Creatine Monohydrate Powder - High-Purity Ergogenic Compound
Shaanxi Rebecca is a leading producer and major supplier of pure creatine monohydrate powder, offering clients worldwide premium components for sports nutrition.We provide creatine monohydrate powder at 98% and 99.9% pharmaceutical grade using three different production lines with an annual production capacity of over 2,000 tons.
Every batch is guaranteed to fulfill USP and EP requirements thanks to our stringent quality control procedures.To verify the quality, we employ sophisticated testing techniques like GC-MS, ICP-MS, and HPLC.Additionally, we offer complete supply chain transparency, which includes raw material tracking and third-party certification support.We provide unique formulation services to companies in the global functional food, sports nutrition, and dietary supplement industries.
Technical Specifications
|
Parameter |
Specification |
||
|
CAS Number |
57-00-1 |
||
|
Molecular Formula |
C₄H₉N₃O₂·H₂O |
||
|
Molecular Weight |
149.15 g/mol |
||
|
Appearance |
White crystalline fine powder |
||
|
Purity (HPLC) |
98% / 99.9% |
||
|
Mesh Size |
80–200 mesh (micronized available) |
||
|
Moisture Content |
≤12.5% |
||
|
Heavy Metals |
<1 ppm (Pb, As, Hg, Cd) |
||
|
Creatinine |
<100 ppm |
||
|
Dicyandiamide (DCD) |
<30 ppm |
||
|
Shelf Life |
24–36 months (sealed, cool, dry storage) |
||
| Test Item | Acceptance Standard | Test Result | Judgment |
|---|---|---|---|
| Appearance | Bright white free-flowing crystalline powder, odorless, no lumps, no foreign particles | Bright white uniform crystalline powder with good fluidity | Complies |
| Identification | HPLC retention time consistent with creatine monohydrate reference standard | Positive identification | Complies |
| Assay Content (HPLC) | 99.0% ~ 101.0% | 99.71% | Complies |
| Loss on Drying (crystal water) | 11.8% ~ 12.4% | 12.15% | Complies |
| Residue on Ignition | ≤0.10% | 0.02% | Complies |
| pH (1% aqueous suspension) | 6.5 ~ 8.0 | 7.1 | Complies |
| Creatinine Impurity | ≤0.10% | 0.03% | Complies |
| Single Unknown Impurity | ≤0.10% | 0.03% | Complies |
| Total Related Organic Impurities | ≤0.30% | 0.12% | Complies |
| Particle Size | Conventional: 100 mesh pass rate ≥98%; micronized 200 mesh optional | Conventional: 99.8% | Complies |
| Solubility | Slightly soluble in cold water, soluble in hot water; insoluble in ethanol, acetone | Matches standard solubility features | Complies |
| Lead (Pb) | ≤1.0 ppm | 0.16 ppm | Complies |
| Total Arsenic (As) | ≤1.0 ppm | Not Detected | Complies |
| Cadmium (Cd) | ≤0.3 ppm | Not Detected | Complies |
| Mercury (Hg) | ≤0.1 ppm | Not Detected | Complies |
| Residual Solvents | Comply with ICH Q3C Class 2 & Class 3 limits | Fully compliant | Complies |
| Total Aerobic Microbial Count | ≤1000 CFU/g | 31 CFU/g | Complies |
| Yeast and Mold Count | ≤100 CFU/g | Not Detected | Complies |
| Escherichia coli | Negative per gram | Negative | Complies |
| Salmonella spp. | Negative per 25g | Negative | Complies |
| Staphylococcus aureus | Negative per gram | Negative | Complies |
Why Choose Us
Our team has a lot of experience in developing sports nutrition ingredients and creating custom formulas, making sure that each product is innovative and consistent.
With more than 100 different types and more than 2,000 tons produced annually, our capacity to create a broad range of goods enables us to maintain relationships with long-term business partners and provide stable prices on a quarterly basis.
We have sophisticated testing instruments, such as UPLC, HPLC, GC-MS, ICP-MS, and microbiological testing systems, to swiftly and precisely assess the quality of our pure creatine monohydrate powder, including detecting residual solvents and looking for contaminants.
We meet worldwide quality standards with a number of significant certifications, including ISO22000, cGMP, HACCP, HALAL, and KOSHER.
In addition, we give a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every batch, as well as third-party audits.
From procuring raw ingredients in accordance with GAP criteria to the final packaging, our comprehensive traceability system keeps track of every stage, guaranteeing that everything is appropriately recorded for customs and legal requirements.

Source & Traceability
Pharmaceutical-grade raw materials are the first step in production, and they are only obtained from accredited producers who offer comprehensive batch test data. Strict incoming inspection procedures are followed by our chemical synthesis route; any batch that exceeds impurity limits is immediately rejected. To avoid cross-contamination, closed clean workshop production uses separate reaction, separation, and purification zones. This synthesis method produces better batch consistency and comprehensive raw material traceability records appropriate for customs and third-party audits, in contrast to alternatives obtained from fermentation.

Solubility & Stability Characteristics
Solubility: 14 g/L at 20°C in water. Micronized 200-mesh powder is perfect for beverage formulations and ready-to-mix powders because it disperses quickly in aqueous systems without leaving behind residue or turbidity.
Thermal Stability: Preserves integrity during brief processing up to 100°C. Extended exposure above 100°C may result in some breakdown.
pH Stability: Stable between 4.0 and 9.0. When formulating, extremely acidic or alkaline conditions should be avoided.
Moisture Sensitivity: When stored correctly, there is little hygroscopicity. In cool, dry settings, sealed packaging keeps the powder from clumping and preserves its free-flowing properties.
Light Stability: Stable in typical warehouse lighting conditions. Long-term UV exposure is not advised.

Method of Production
Through carefully regulated sequential procedures, our manufacturing adheres to stringent pharmaceutical requirements. Precise weighing is applied to high-purity raw materials in dust-free conditions.
Crude creatine is created by chemical synthesis reactions that are controlled by temperature and pH. Dicyandiamide and dihydrotriazine are among the contaminants eliminated by multi-stage crystallization and recrystallization.
Thermal deterioration is avoided by vacuum drying at regulated temperatures. Target mesh sizes are obtained via ultrafine pulverization, and batch consistency is achieved by homogenization blending.
The finished goods are vacuum-packed with nitrogen in light-resistant aluminum foil bags within 25 kg fiber drums.
Before being stored with comprehensive documentation, each batch is subjected to comprehensive HPLC purity testing, heavy metal screening, microbiological analysis, and particle size analysis.

Quality Assurance
Strict incoming raw material inspection, in-process monitoring, and final product verification against USP and EP pharmacopeia requirements are all part of our extensive quality control system. Accurate impurity profiling, such as quantification of creatinine (<100 ppm), dicyandiamide (<30 ppm), and dihydrotriazine (non-detectable), is made possible by advanced analytical capabilities. HALAL and KOSHER certifications are available, and each batch comes with COA and SDS paperwork. While complete production records provide total traceability, third-party testing partnerships meet customer-specific validation requirements.

Packaging & Delivery
Standard packaging consists of 25 kg plastic-lined fiber drums for large orders and 1 kg aluminum foil packets for samples. Tailored packaging options meet unique transportation security needs.
We provide international shipping by sea freight for economical bulk quantities and air freight for urgent needs. Bulk order production takes 7–10 working days following deposit confirmation; sample MOQ is 1 kg and preparation takes 3–5 days.

FAQ
Q: What distinguishes your 200-mesh micronized grade?
A: Superior dispersion eliminates gritty texture, ensuring rapid dissolution in liquid formulations without sedimentation.
Q: Can you supply material meeting Informed-Sport certification?
A: Yes, third-party verification for WADA-prohibited substances can be arranged per your quality requirements.
Q: What documentation supports customs clearance?
A: Complete COA, SDS, HALAL/KOSHER certificates, and full raw material traceability records accompany shipments.
Q: Do you offer quarterly fixed-price contracts?
A: Long-term framework customers may lock quarterly pricing with guaranteed priority production and stable delivery cycles.
Q: Is this suitable for vegan formulations?
A: Absolutely—synthesis employs no animal-derived precursors, meeting vegetarian and vegan product specifications.
Contact Us
For detailed pure creatine monohydrate powder COA, technical specifications or customized formulation consultation, contact our team at information@sxrebecca.com. Partner with Shaanxi Rebecca Bio-Tech for reliable, high-purity sports nutrition ingredients backed by proven manufacturing excellence and global supply capabilities.








