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Shaanxi Kaishi Biotechnology Co., Ltd
$130
1-199 Others
$120
200-499 Others
$110
≥500 Others
Product Description
Nicotinamide Riboside Capsules are nutritional supplement products formulated with nicotinamide riboside, commonly supplied as nicotinamide riboside chloride, a vitamin B3-related pyridine nucleoside and precursor in NAD+ biosynthesis. They are developed for cellular nutrition, healthy-aging, and metabolic wellness formulations requiring defined ingredient identity, controlled assay, stability, and convenient capsule delivery.
Nicotinamide riboside, commonly abbreviated as NR, is a riboside form related to vitamin B3 metabolism. For commercial supplement manufacturing, nicotinamide riboside chloride is an important ingredient form because the chloride salt provides a clearly defined chemical identity and is readily incorporated into dry capsule formulations.
For B2B procurement, the most important distinction is whether a specification refers to nicotinamide riboside itself or nicotinamide riboside chloride. The salt form has its own CAS number, molecular formula, molecular weight, assay basis, and stability profile, so purchasing documents and finished-product calculations should identify the exact material rather than using the abbreviation NR alone.
| Item | Specification |
|---|---|
| Product Name | Nicotinamide Riboside Capsules |
| Primary Ingredient Form | Nicotinamide Riboside Chloride |
| Abbreviation | NR |
| Product Category | Nutritional Ingredient / Capsule Supplement |
| Chemical Class | Pyridine nucleoside / vitamin B3-related compound |
| CAS Number | 23111-00-4 |
| Molecular Formula | C11H15ClN2O5 |
| Molecular Weight | 290.70 g/mol |
| Typical Appearance | White to light brown powder |
| Solubility | Freely soluble in water |
| Common Assay Grade | Typically not less than 90% nicotinamide riboside chloride; higher-purity commercial grades may be used according to formulation requirements |
| Assay Method | HPLC-UV or validated HPLC method |
| Identification | Validated identity testing such as NMR and chromatographic methods |
| Water Content | Controlled according to ingredient specification; low-moisture handling is preferred for stability |
| Capsule Shell | Hard gelatin or vegetarian HPMC capsule options |
| Capsule Fill | Customized according to NR chloride assay, serving target, capsule size, and formulation requirements |
| Particle Size | Controlled or customized according to blending and capsule filling requirements |
| Quality Testing | Identity, assay, related substances, residual solvents, heavy metals, microbiological parameters, and moisture |
| Shelf Life | Typically 24 months under recommended storage conditions |
| Storage | Store tightly sealed in a cool, dry place protected from direct sunlight, excessive heat, and moisture |
| Bulk Ingredient Packaging | 1 kg and 5 kg sealed foil bags; 25 kg drums for applicable bulk requirements; customized protective packaging supported |
| Finished Capsule Packaging | Bottles, jars, and customized private-label packaging formats |
| Order Quantity | Bulk and OEM production supported; requirements vary according to assay grade, capsule configuration, formula, and packaging format |
The key purchasing fingerprint for nicotinamide riboside is chemical form. Nicotinamide riboside chloride is not numerically identical to the free nicotinamide riboside moiety because the chloride salt contributes to the molecular weight. Buyers should therefore verify whether assay and dosage values are expressed as NR chloride or as an NR-equivalent amount.
| Specification Point | Why It Matters | Buyer Check |
|---|---|---|
| Chemical Form | Determines molecular identity and specification basis | Confirm that the raw material is identified as nicotinamide riboside chloride |
| Assay Basis | Affects active-content calculations | Review whether the percentage refers to NR chloride content and which analytical method is used |
| Moisture Control | Supports powder stability and handling | Review water specification, packaging barrier, and storage conditions |
| Impurity Profile | Provides more information than assay alone | Evaluate related substances and residual solvent controls together with purity |
| Finished Capsule Declaration | Prevents confusion between salt weight and ingredient positioning | Align formula calculations, specification, and label declaration with applicable market rules |
Nicotinamide riboside chloride has a molecular weight of 290.70 g/mol, while the nicotinamide riboside moiety represents only part of that mass. For precise formulation work, procurement and R&D teams should keep the chemical form consistent across the raw-material specification, formulation calculation, COA review, and finished-product documentation.
Nicotinamide Riboside Capsules are commonly developed for healthy-aging, cellular nutrition, energy-metabolism, and premium vitamin-related supplement categories. Nicotinamide riboside has been studied for its role as a precursor in NAD+ metabolism. Finished-product claims should remain consistent with applicable food and supplement regulations in the target market.
NR formulation should account for moisture exposure, ingredient compatibility, capsule fill performance, and packaging protection. Because stability can be influenced by environmental conditions, low-moisture processing and moisture-resistant packaging are important considerations for commercial products.
For combination formulas, formulators should evaluate the physical and chemical compatibility of NR chloride with complementary ingredients rather than selecting combinations solely for marketing purposes. Capsule capacity, target serving design, excipient requirements, and storage performance should be reviewed together during development.
Nicotinamide Riboside Capsules can be developed as single-ingredient products or as part of broader cellular nutrition and healthy-aging formulations. OEM projects can be adapted according to NR chloride assay, serving configuration, capsule shell, complementary ingredients, packaging format, and market-positioning requirements.
Reliable nicotinamide riboside sourcing requires more than a headline purity percentage. Identity, assay, related substances, residual solvents, moisture, and contaminant controls should be evaluated as an integrated specification. Production under GMP-standard conditions combined with batch analytical testing supports consistent Capsule Manufacturing.
A specification-controlled NR product identifies the chloride form, assay basis, analytical method, moisture requirements, and finished formulation parameters. This provides procurement teams with a more reliable basis for comparing raw materials than simply evaluating an ingredient described as nicotinamide riboside or NR.
In-house R&D and testing support, GMP-standard production conditions, customized capsule development, private-label packaging, third-party testing options, and stable bulk supply can support projects from raw-material evaluation through commercial finished-product manufacturing.
Nicotinamide riboside chloride should be kept tightly sealed and protected from excessive heat, light, and moisture. Bulk material is commonly supplied in protective foil bags and suitable outer containers, while finished capsules can be packaged in bottles, jars, or customized private-label formats with appropriate moisture-barrier protection.
They are closely related but should not be treated as identical specification terms. Nicotinamide riboside chloride is the chloride salt form with a defined CAS number, formula, and molecular weight. Buyers should confirm the exact chemical form because assay calculations, raw-material weight, and finished-product documentation depend on the material being supplied.
Commercial and regulatory specifications commonly use HPLC-based determination of nicotinamide riboside chloride. A specification of at least 90% has been established for certain food-use standards, while commercial projects may select higher-purity grades. The complete impurity and moisture profile should be evaluated together with the headline assay value.
Moisture can influence the stability and handling characteristics of sensitive Nutritional Ingredients. For NR chloride capsules, formulators should consider raw-material water content, processing humidity, packaging barrier properties, and storage conditions together rather than relying only on the initial assay result when establishing commercial shelf-life performance.
Yes. NR chloride can be incorporated into multi-ingredient nutritional formulations when the components are technically compatible. Selection should consider chemical stability, dosage targets, capsule capacity, excipient requirements, analytical control, labeling rules, and the intended positioning of the finished product rather than simply combining ingredients with similar marketing themes.
Nicotinamide Riboside Capsules provide a defined vitamin B3-related ingredient format for cellular nutrition and healthy-aging supplement development. For successful B2B sourcing, the most important step is to distinguish nicotinamide riboside chloride from generic NR terminology and align chemical form, assay basis, stability controls, and capsule specifications throughout the project.
Contact us today to request samples, a COA, technical documents, and a wholesale quotation for Nicotinamide Riboside Capsules.
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