Nicotinamide Riboside Chloride Powder (NR), also known as nicotinamide adenine dinucleotide (NAD+) precursor, is a naturally occurring compound derived from vitamin B3. It has gained substantial attention in recent years due to its potential role in promoting healthy aging. The compound is sought after for use in health supplements, functional food, and cosmetic products.
NR is found in small amounts in some foods such as milk, yeast, and beer, but it is not practical to obtain significant amounts through dietary means alone. Therefore, most of the NR used for scientific research and commercial purposes is synthesized chemically or through fermentation processes.
Nicotinamide Riboside Chloride was first identified in 1938 by American biochemist, Arthur Kornberg. It naturally occurs in milk, and small amounts of it are found in various foods, including beer, yeast, and vegetables such as broccoli and asparagus.
Nicotinamide Riboside Chloride Powder is a water-soluble white crystalline powder. It is odorless, tasteless, and chemically stable at room temperature. NR has proven to be highly effective in boosting cellular metabolism, and energy production, and improving brain function. Moreover, it has a remarkable ability to activate a vital anti-aging enzyme called sirtuin.
Biochemical and Medical Properties of Nicotinamide Riboside Chloride
In the human body, Nicotinamide Riboside Chloride is converted into Nicotinamide Adenine Dinucleotide (NAD+). NAD+ plays a crucial role in a variety of physiological processes, such as cellular metabolism, energy production, oxidative stress management, and DNA protection. Researchers believe that increased levels of NAD+ promote health, longevity, and cognitive function.
Once ingested, NR is rapidly absorbed into the bloodstream and converted into its active form, nicotinamide adenine dinucleotide (NAD+). NAD+ is an essential coenzyme involved in many metabolic processes, including energy production, DNA repair, and maintenance of cell function and structure. NR supplementation can increase NAD+ levels in cells, which may have positive effects on health.
Certificate of Analysis:
|
Item |
Specification |
Result |
|
Assay
|
98.0%
|
99.67% |
|
Appearance |
White to light yellow powder
|
Conforms |
|
Identity
|
Nicotinamide Riboside Chloride
|
Conforms |
|
Aqueous solution color (1:50) |
Colorless or pale yellow liquid |
Conforms |
|
Water
|
≤0.5%
|
0.18% |
|
Related substances
|
2.0~5.0 |
2.64 |
|
Single impurity
|
≤0.5%
|
0.04% |
|
Total impurities
|
≤2.0% 0.05% %
|
0.21% |
|
Ethanol(GC) |
≤1.0%
|
Conforms |
|
Total heavy metal |
≤10 ppm |
Conforms |
|
Purity(HPLC) |
99.0%
|
99.77% |
|
Microbiological Tests |
|
|
|
E. Coli |
Negative |
Conforms |
|
Conclusion |
Conform with specification |
|
Testing:

How to produce it?
Step 1: Biosynthesis of Nicotinamide Mononucleotide (NMN)
The first step involves the condensation of Nicotinamide and 5-Phosphoribosyl-1-pyrophosphate (PRPP) by the enzyme nicotinamide phosphoribosyltransferase (NMNAT) to produce NMN.
Step 2: Conversion of Nicotinamide Mononucleotide to Nicotinamide Riboside Chloride
In the second step, NMN is converted into Nicotinamide Riboside Chloride using pyridine nucleotide cycling, which involves the nicotinamide phosphoribosyltransferase enzyme and NR kinase.
What’s the Key Function of NR?
◆Mitochondrial Function: NR supplementation has been shown to enhance mitochondrial function, which is crucial for cellular energy production and may aid in alleviating age-related decline.
◆Neuroprotection: NR may have neuroprotective properties and improve cognitive function in animal models.
◆Cardiovascular Health: NR can improve cardiovascular health by enhancing blood flow, reducing inflammation, and lowering blood pressure.
◆Metabolic Health: NR may improve glucose metabolism, insulin sensitivity, and lipid profiles, which are beneficial for managing type 2 diabetes and metabolic syndrome.
◆Anti-aging: NR may have anti-aging effects by promoting healthy cellular function, DNA repair, and reducing oxidative stress.
1. Increasing Energy Levels
NR boosts energy levels by promoting mitochondrial function, which is responsible for cellular energy production.
2. Protecting DNA
The compound enhances DNA repair mechanisms, reducing oxidative damage that can lead to cancer and aging.
3. Boosting Brain Function
NR has neuroprotective properties that enable it to prevent age-related memory decline and cognitive decline.
4. Cardiovascular Health
NR promotes good cardiovascular health by reducing arterial stiffness and enhancing blood flow.
Cosmetic Benefits:
Nicotinamide Riboside Chloride Powder has an active role in modern cosmetics products. It is used in anti-aging skin care products due to its ability to activate sirtuin proteins. It effectively reduces wrinkles by enhancing skin elasticity and firmness. NR is also utilized to enhance keratinocyte differentiation, which is crucial for healthy-looking skin.
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President's Office |
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