Other Name: NR Powder
Appearance: White powder
Test Method: HPLC
Specification: 99%
Sample: 10-50g Sample For free
MOQ: 1kg
Certificate: ISO22000, Kosher, Halal, EU, USDA, HACCP, FSSC 22000, Organic,FDA
OEM Service: Private label and Customized package
NR Nicotinamide Riboside Powder, also known as Nicotinamide Riboside Chloride or NR powder, is a high-value vitamin B3 derivative widely used in NAD⁺, cellular energy, and healthy aging supplement formulations. As a direct NAD⁺ precursor, Nicotinamide Riboside supports mitochondrial function and efficient energy metabolism, which is why NR has become a core ingredient in premium longevity-focused products.
The active compound, Nicotinamide Riboside (NR), converts efficiently into NAD⁺ in the body. Compared with niacin or nicotinamide, NR offers better bioavailability and formulation flexibility, making it suitable for daily-use supplements that target sustained cellular performance.
In the current market, NR Nicotinamide Riboside Powder is considered a technically demanding ingredient. Its sensitivity to moisture and heat places higher requirements on raw material quality, processing control, and storage stability. Many brands are therefore shifting from basic sourcing to partners who can deliver consistent potency and formulation-ready NR.
Our advantage lies in working around NR’s inherent stability challenges. We focus on controlled synthesis, optimized particle characteristics, and stability-oriented packaging to help maintain NR activity over shelf life. Combined with our OEM capabilities, we support customized dosage forms, private label development, and scalable production tailored specifically for NR-based formulations—making this ingredient a key part of our long-term product strategy.
1. High Purity ≥99% NR – Consistent, batch‑verified active content ensures reliable formulation performance.
2. Enhanced Stability – Optimized synthesis, drying, and packaging to protect NR from moisture, heat, and degradation.
3. R&D Expertise (≈20 Years) – Production protocols tailored to NR’s chemical sensitivity, ensuring minimal impurities and batch-to-batch consistency.
4. OEM‑Ready – Particle size and flowability controlled for capsules, tablets, and blends; humidity‑controlled processing reduces formulation failures.
5. Reliable Supply & Documentation – Scalable production with COAs and traceability to support regulatory and QA requirements.
| Item | Specification | Test Result |
| Appearance | White to off-white crystalline powder | White crystalline powder |
| Identification (UV) | Conforms to Nicotinamide Riboside standard | Passed |
| Purity (HPLC) | ≥99% NR | 99.20% |
| Loss on Drying | ≤0.5% | 0.30% |
| Residue on Ignition | ≤0.1% | 0.05% |
| Heavy Metals (As, Pb, Cd, Hg) | ≤10 ppm total | As <1 ppm, Pb <0.5 ppm, Cd <0.1 ppm, Hg <0.05 ppm |
| Residual Solvents (Ethanol) | ≤5000 ppm | 120 ppm |
| Water Solubility | Freely soluble in water | Soluble, clear solution |
| pH (1% solution) | 5.0 – 7.0 | 6.2 |
| Microbial Limits | Total Plate Count ≤1000 CFU/g | 250 CFU/g |
| Yeast & Mold | ≤100 CFU/g | <10 CFU/g |
| E. coli | Negative | Negative |
| Salmonella | Negative | Negative |
| Staphylococcus aureus | Negative | Negative |
Common Applications:
1. Longevity & Anti-Aging Supplements: Supports NAD⁺ production for cellular energy, DNA repair, and healthy aging.
2. Cognitive Health Formulations: Enhances brain energy metabolism and may support mental focus.
3. Sports Nutrition & Recovery Products: Helps maintain energy levels and improves recovery through mitochondrial support.
4. Functional Beverages & Nutraceutical Powders: Can be incorporated into ready-to-drink drinks, smoothies, or mixable powders.
5. Combination Formulations: Often blended with other vitamins or NAD⁺ precursors for synergistic effects.
Recommended Dosage:
1. Typical effective range: 100–300 mg per day per serving, depending on target benefits.
2. Formulation can be capsules, tablets, or powders for beverages.
Tips: OEM formulations may adjust the dosage slightly based on regulatory limits, ingredient interactions, and desired NAD⁺ boosting effect.
Q1: How to prevent NR degradation during storage or production?
A1:NR is sensitive to heat and moisture; using controlled humidity, low-temperature processing, and protective packaging ensures stability.
Q2: Can NR be combined with other NAD⁺ precursors like NMN or Niacin?
A2: Yes, but formulation guidance is required to avoid overdosing and maintain bioavailability; our OEM service provides blending support.
Q3: What is the conversion efficiency of NR to NAD⁺ compared with other forms of vitamin B3?
A3: NR shows higher NAD⁺ bioavailability and fewer side effects compared with nicotinamide or niacin, making it ideal for daily-use supplements.
Q4: How to maintain NR quality in capsules or tablets?
A4: Optimize particle size, excipient choice, and moisture-resistant packaging; our production protocols are tailored for this.
Q5: Is NR safe for long-term daily consumption?
A5: Generally recognized as safe within recommended doses; products should comply with local regulations and labeling standards.
1. Niacin: A NAD+ precursor derived from vitamin B3, niacin is known to aid in many risk factors related to cardiovascular health. However, it also produces undesirable side effects, including flushing, increased liver strain, and increased urination.
2. NMN: Nicotinamide mononucleotide is another NAD+ precursor derived from vitamin B3. There is limited evidence as to whether it is beneficial as a supplement for increasing circulating levels of NAD+. However, the FDA has suggested that NMN can be investigated as a new drug.
3. NADH: NADH is the reduced form of NAD+, with a hydrogen molecule attached, hence the name NADH. A meta-analysis found that NADH was less beneficial for supplementation than NR, NMN, or niacin.
We supply NR Nicotinamide Riboside Powder with carefully controlled purity, moisture stability, and particle characteristics optimized for supplement formulations. Our multi-certified process ensures reliable quality across large-volume orders. Beyond raw material supply, our OEM services include formulation guidance, private-label support, and packaging solutions designed specifically for NR’s chemical sensitivity, making collaboration seamless for manufacturers. Contact us at: info@botanicalsuppliers.com.
Just send email to info@botanicalsuppliers.com, or submit your requirement in bottom form, we are of service at any time!
If you have any questions, please contact our experts.We are always ready to help you with individual formulations, private label solutions or any other requirements to kick-start your brand!