Botanical Cube Inc. is one of the most professional manufacturers and suppliers of nr nicotinamide riboside powder in China, featured by quality products and good price. Please rest assured to wholesale bulk discount nr nicotinamide riboside powder from our factory.
Nicotinamide Riboside (NR) Powder for NAD⁺ Boost
Our Nicotinamide Riboside (NR), also available as NR Chloride (NR HCl), is a high-purity crystalline powder that ensures exceptional stability and bioavailability, maintaining consistent potency throughout storage and downstream processing. Precise control of particle size and moisture levels enhances solubility and dispersibility, making it ideal for capsules, functional powders, and custom formulations. As a Vitamin B3 derivative and NAD⁺ precursor, NR supports cellular energy metabolism while preserving its full bioactive potential in advanced formulations.
At Botanical Cube Inc., we combine this precision-focused production with flexible OEM capabilities, including private-label packaging and tailored formulation support. This enables partners to efficiently develop premium NR products with reliable performance. Our focus on stability, purity, and manufacturability ensures our NR powder meets high-standard requirements that most competitors struggle to deliver.
Why Our NR Nicotinamide Riboside Powder?
1. Superior NR Stability
Our crystalline NR powder is manufactured with precise control of moisture (<2 %) and temperature, minimizing degradation pathways. This ensures ≥98 % active NR remains even after extended storage or during incorporation into heat-sensitive formulations.
2. Enhanced Solubility and Formulation Performance
Controlled particle size distribution improves dispersibility in both aqueous and dry blends, reducing sedimentation and ensuring uniform dosing in capsules, tablets, and functional powders.
3. Consistent Bioactive Potency Across Batches
In-process monitoring and rigorous QC guarantee uniform NR content across every lot, providing manufacturers with predictable formulation outcomes and minimizing QC failures.
4. Optimized for NAD⁺-Boosting Efficacy
Production protocols protect NR from moisture, oxygen, and heat exposure, preserving its full potential to elevate NAD⁺ levels in the finished supplement.
5. OEM & Customization-Ready
We offer NR tailored for private-label or specific formulation needs, ensuring the compound's bioactivity is fully retained in your final product without compromise.
COA
| Test Item | Specification | Result | Method |
|---|---|---|---|
| Appearance | White to off-white crystalline powder | White crystalline | Visual |
| Identification | Positive for NR | Pass | HPLC / IR |
| Assay (as NR) | 98.0 – 102.0 % | 99.2 % | HPLC |
| NR Chloride (NR HCl) Content | ≥98 % | 98.5 % | HPLC |
| Moisture | ≤2.0 % | 1.5 % | Karl Fischer |
| Heavy Metals (Pb, As, Cd, Hg) | ≤10 ppm each | <2 ppm each | ICP-MS |
| Residual Solvents | Meet USP / EP standards | Pass | GC |
| Particle Size | 95 % pass 80 mesh | 96 % pass 80 mesh | Laser Diffraction |
| Loss on Drying | ≤2.0 % | 1.6 % | Gravimetric |
| pH (1 % solution) | 4.0 – 6.0 | 5.2 | pH meter |
| Microbial Limits |
Total Plate Count ≤1000 CFU/g, Yeast & Mold ≤100 CFU/g, E. coli / Salmonella negative |
Within limits | Plate Count / PCR |
| Bulk Density | 0.40 – 0.60 g/mL | 0.48 g/mL | Tapped Density Method |
| Solubility | Soluble in water | Pass | Visual / Dissolution Test |
| Storage Condition | Store in cool, dry, dark place | N/A | N/A |
Key Production & Formulation Notes
1. Moisture Control
Critical during production, blending, and storage to prevent NR degradation.
2. Particle Engineering
Ensures uniform blending, solubility, and dissolution; directly impacts dosage accuracy.
3. Thermal & Oxidative Sensitivity
NR can degrade at high temperature or in presence of oxygen; inert gas packaging or desiccants can mitigate this.
4. Excipient Selection
Choose stabilizers, dispersing agents, or encapsulation techniques to extend shelf life without affecting bioavailability.
5. Batch-to-Batch Consistency
Rigorous in-process QC for purity, moisture, and particle distribution ensures reproducible NAD⁺-boosting efficacy.
6. OEM Considerations
Tailored packaging, formulation support, and batch sizing allow manufacturers to preserve NR activity while achieving regulatory compliance and market-ready products.
Common Applications
1. Capsules and Tablets
Widely used in NAD⁺-boosting supplements for cellular energy and metabolic health. Particle size and compressibility must be optimized to prevent capping or weight variation.
2. Functional Powders & Beverages
Incorporated into water-dispersible powders or energy drinks. Requires solubility optimization and pH adjustment to maintain NR stability.
3. Lozenges & Chewables
Effective for targeted delivery; moisture protection is critical to avoid NR degradation.
4. Cosmeceuticals & Anti-Aging Formulations
Added for cellular repair and mitochondrial support; typically combined with antioxidants to enhance stability.
Recommended Dosage
1. Daily intake for adults
100–300 mg NR, depending on formulation and regulatory guidelines.
2. Functional powders per serving
10–50 mg, adjusted for solubility and stability considerations.
3. Capsule formulations
50–150 mg per capsule is common, ensuring proper blend uniformity.
Tips:Always validate dosing with stability and bioavailability studies in the specific formulation.
FAQs
1. How to maintain NR stability during processing?
Keep moisture below 2 %, control temperature (<40 °C for dry blending), minimize exposure to oxygen and light, and consider microencapsulation or protective excipients.
2. Compatibility with other ingredients?
NR is sensitive to strong alkaline pH and heat. Compatible with most water-soluble vitamins and minerals. Avoid reactive reducing agents or oxidizers.
3. Solubility challenges?
Optimize particle size (typically 80–120 mesh), consider water-dispersible carriers or microencapsulation for beverages or powders.
4. Shelf life considerations?
Typically 12–24 months under cool, dry, dark storage. Stability testing in the final formulation is recommended.
5. Formulation in beverages?
Ensure pH 4–6 and incorporate stabilizers; avoid prolonged heat exposure during pasteurization.
Reliable NR Powder Supplier
Botanical Cube Inc. offers high-purity NR Nicotinamide Riboside Powder with consistent ≥98 % potency, exceptional stability, and optimized particle properties for capsules, powders, and beverages. We hold multiple certifications ensuring quality and compliance, and provide flexible OEM and bulk manufacturing services tailored to your production needs. Partner with us to streamline your supply chain and deliver high-performance NR products to market. Contact us at sales@botanicalcube.com.
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