China Nicotinamide Riboside CAS 1341-23-7 for Health Supplement Exporters, Factories

Product name:Nicotinamide ribose (NR)
Specification: 99%
CAS No.: 1341-23-7
Apperance: White powder
Standard:ISO, USP, EP
Delivery : EXW,FOB,CFR,CIF,DAP,DDP
Packaging: 20 kgs/drum or customized packaging available
Payment :  T/T bank transfer, Western Union,PayPal
Shelf time:2 years,keep away sunlight, keep dry

Product Description

Product Description
Nicotinamide ribose NR Powder

Nicotinamide ribose (NR) is a derivative of vitamin B3, which appears in many metabolic reactions of cells. Participating in the decomposition of compounds such as protein, carbohydrates and fats, the human body's life activities cannot do without this coenzyme. As cells age or become diseased, their number will decrease. Therefore, supplementing nicotinamide ribose can increase the content of this coenzyme (NAD+) and increase the basic metabolic activities of cells, thereby significantly improving cell viability and improving all aspects of the human body's physiological functions.

Relative Products
Product Name CAS No.
NM   Nicotinamide 98-92-0
NMN   Nicotinamide mononucleotide 1094-61-7
NR   Nicotinamide Riboside 1341-23-7
NRC   Nicotinamide Riboside Chloride 23111-00-4
NAD+   Nicotinamide adenine dinucleotide 53-84-9
NADH   Nicotinamide adenine dinucleotide, reduced coenzyme I 606-68-8
NADP   Nicotinamide adenine dinucleotide phosphate 53-59-8
NMNH   β-nicotinamide mononucleotide, reduced form, disodium salt 108347-85-9
What's the differences between NMN, NR, NAD?

NMN bypasses the bottleneck of the NAMPT rate-limiting enzyme and can quickly replenish NAD+ in the body, which is the best and ideal supplement method. NMN can quickly enter the blood within 10 minutes, and after 30 minutes it is absorbed by the organs of the body and converted into NAD+, which can quickly replenish NAD+ in the body.

Most of the oral NR is not converted into NMN, but is digested into NAM, failing to bypass the restriction of the rate-limiting enzyme NAMPT in the salvage synthesis pathway, and the ability to supplement NAD+ is limited.

NAD+ is an important coenzyme in the mitochondria for aerobic oxidation and metabolism of tricarboxylic acid cycle to generate energy molecular ATP, so that the three types of nutrients obtained by the human body: sugar, fat and protein, are transformed into the energy required by the human body. However, due to its large molecular weight, it is difficult for NAD+ to penetrate the cell membrane and enter the cell, so it cannot be directly taken up.

Shineherb Biotech specializes in the production and sales of Nicotinamide series. If you are interested in any of our products, please feel free to contact us at any time.

Certificate of Analysis
Item Spec. Result
Appearance Pale yellow to white powder White powder
NR Purity by HPLC NLT 98% 98.18%
NR Content by HPLC NLT 20% 21.20%
Ash ≤0.6% 0.20%
PH 5.0~7.0 6.7
Heavy metals ≤20ppm Conforms
Functions / Application
Nicotinamide Riboside Applications
Cosmetic Industry

Nicotinamide Riboside is used in skincare and hair care products. Brightens skin tone, improves dullness, regulates sebum secretion and repairs skin barrier.

Dietary Supplements

Supports body energy metabolism, maintains nervous system and skin health.

Food Industry

Used as nutritional fortifier in beverages, dairy products, cereals and baked food to supplement Vitamin B3.

Pharmaceutical Industry

Nicotinamide Riboside is used as pharmaceutical raw material, used in vitamin preparations and metabolic regulation medicines.

Packing & Delivery
Weight Packing Method
1kg bag/kg, box outside (double plastic bag + Aluminum foil bag inside)
10kgs, 25kg or more by Drums or carton (2 layers plastic bag inside)
Packaging Options
Weight Delivery Method Delivery Time Destination
1kg-25kgs EMS, DHL, UPS, Fedex 3-7 days Door to door
25kgs-100kgs DHL, FedEx, by Air 3-7 days Door to door (to Airport by Air)
More than 100kgs by Air 3-7 days Door to Airport
by Sea 10-35 days Door to port
About Us
Certificate Shineherb

ShineHerb biotech specializes in the supply of nutritional ingredients, enzymes, plant extracts, vitamins, amino acids, peptides, and other raw materials for global B2B customers. For Nicotinamide ribose, free samples are available together with documents including COA and MSDS. Please feel free to contact us anytime.

Frequently Asked Questions
Q1: What is the purity level of your Nicotinamide Riboside (NR) powder?
According to our HPLC standard test specifications, our NR purity reaches NLT 98%, with the current batch delivering up to 98.18% purity.
Q2: How does Nicotinamide Riboside differ from NMN and NAD+?
NMN directly bypasses the NAMPT rate-limiting enzyme to quickly replenish NAD+ inside cells. NR primarily metabolizes through salvage pathways, while direct NAD+ molecules are too large to easily cross cell membranes on their own.
Q3: Which industries can use Nicotinamide Riboside as a raw material?
It is broadly utilized across the cosmetic industry for skincare, in dietary supplements for cellular vitality, in the food sector as a nutritional fortifier, and within pharmaceutical formulations.
Q4: What packaging options are available for overseas shipments?
We supply standard packaging ranging from 1kg double plastic and aluminum foil bags to bulk 10kg or 25kg fiber drums and cartons. Customized configurations are available upon request.
Q5: Can I request product samples and compliance documentation before placing a bulk order?
Yes, free samples are provided alongside full technical documentation, including Certificates of Analysis (COA) and Material Safety Data Sheets (MSDS).

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