Xi'an Sonwu Biotech Co., Ltd. is one of the most professional manufacturers and suppliers of β-nicotinamide adenine dinucleotide in China. We warmly welcome yuo to wholesale bulk β-nicotinamide adenine dinucleotide for sale here from our factory. Quality products and reasonable price are available.
What Is NAD In The Human Body
β-Nicotinamide Adenine Dinucleotide powder is a coenzyme found in all living cells. It is a crucial molecule involved in many metabolic processes, including cellular respiration, DNA repair, and the production of ATP, the main energy currency of the cell. NAD exists in two forms: NAD+ and NADH. In addition to its role in energy metabolism, NAD+ is also involved in other cellular processes, such as DNA repair and signaling pathways. It serves as a substrate for enzymes called sirtuins, which regulate aging and lifespan through the deacetylation of protein targets. Moreover, NAD+ is a key player in the immune system, acting as a signaling molecule that activates immune cells to fight infections and diseases.

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Overall, NAD is an essential molecule that regulates a wide range of cellular processes, from energy metabolism to DNA repair to immune function. Its versatile nature makes it a promising target for therapeutic interventions in various diseases, such as metabolic disorders and neurodegenerative disorders. The purity of our product is 99%, the raw materials are selected well, and the price is also very preferential. If you are interested in our products, just contact Xi'an Sonwu Biotech Co., Ltd.
Certificate of Analysis
ANALYSIS | SPECIFICATION | RESULT |
Assay | ≥99% | 99.26% |
Appearance | White Fine Powder | Complies |
Heavy Metals | ≤5ppm | Complies |
As | ≤1ppm | Complies |
Pb | ≤1ppm | Complies |
Cd | ≤1ppm | Complies |
Hg | ≤0.1ppm | Complies |
Loss on drying | ≤5.0% | 2.48% |
Residue on Ignition | ≤5.0% | 2.87% |
Total Aerboic | ≤1000cfu/g | conform |
Yeast and mold | ≤100cfu/g | conform |
E.Coli | Negative | Absent |
Salmonella | Negative | Absent |
Staphylococcus Aureus | Negative | Absent |
Conclusion | This product conforms to the specifications. |
Where To Buy NAD
Xi'an Sonwu Biotech Co. Ltd. has rich experience in the global trade and health industry. Insisting on faith-based and quality first is our company's principle. We strictly control product quality, which means selection starts from raw materials. Besides, we handle every detail and reduce the cost to the maximum extent so then our customers can get a cost-effective product. Based on these, customers have given much good feedback to our products. So look for Xi'an Sonwu Biotech Co. Ltd. when buying NAD powder.
Xi’an Sonwu completely makes sure of the product’s quality, so samples can be supplied. Here is the quantity.
Form | Sample Amount | The Minimum of Quantity |
Powder | 50g | 100g |
Bulk Capsules | 200 capsules | 200 capsules |
Bottled Capsules | 5 bottles | 5 bottles |
Customers’ Good Comment

OEM Service
Xi'an Sonwu not only can supply high quality β-Nicotinamide Adenine Dinucleotide powder, but also supply NAD capsules.
So any customers could customize capsules they want. And items below can be supplied.
Customized capsules shells (size, color, material)
Customized bottles(size, color, material, style)
Customized packaging(vacuum foil packaging, box, drum)
Customized label(paint film, matte film, optical mask)

At What Age Does NAD Decrease
Nicotinamide adenine dinucleotide is a coenzyme found in all living cells that plays an essential role in various biological processes such as energy production, DNA repair, and cell signaling. Nicotinamide Adenine Dinucleotide levels naturally decline with age, leading to various age-related health issues. The age at which Nicotinamide Adenine Dinucleotide levels decline is not uniform but can vary among individuals depending on various factors.
One of the main reasons for the decline in Nicotinamide Adenine Dinucleotide levels with age is the decrease in the body's ability to produce it. The body uses various precursors such as niacin and tryptophan to produce Nicotinamide Adenine Dinucleotide. However, with age, the body's ability to produce Nicotinamide Adenine Dinucleotide from these precursors decreases, ultimately leading to a decline in Nicotinamide Adenine Dinucleotide levels. While there is no specific age at which Nicotinamide Adenine Dinucleotide levels start to decline, research indicates that Nicotinamide Adenine Dinucleotide levels decrease significantly after the age of 40.
Other factors that can contribute to the decline of Nicotinamide Adenine Dinucleotide levels with age include oxidative stress, inflammation, and lifestyle choices such as poor diet, lack of exercise, and exposure to toxins. These factors can lead to an increase in the breakdown of Nicotinamide Adenine Dinucleotide molecules, further contributing to the decline in Nicotinamide Adenine Dinucleotide levels.
The decline in Nicotinamide Adenine Dinucleotide levels is linked to various age-related health issues such as neurodegenerative diseases, metabolic disorders, and mitochondrial dysfunction. However, recent research suggests that Nicotinamide Adenine Dinucleotide supplementation can help increase Nicotinamide Adenine Dinucleotide levels in the body, potentially delaying the onset of age-related health issues.
In conclusion, it’s levels naturally decline with age due to various factors such as the decrease in the body's ability to produce Nicotinamide Adenine Dinucleotide, oxidative stress, inflammation, and lifestyle choices. While there is no specific age at which Nicotinamide Adenine Dinucleotide levels start to decline, research indicates that Nicotinamide Adenine Dinucleotide levels decrease significantly after the age of 40. Nonetheless, Nicotinamide Adenine Dinucleotide supplementation could potentially delay the onset of age-related health issues.

What Is The Difference Between NR and NMN for NAD
NR (nicotinamide riboside) and NMN (nicotinamide mononucleotide) are both precursors to NAD , which is a coenzyme found in all living cells that plays a vital role in cellular metabolism. While both NR and NMN can be used to increase NAD levels, they are chemically different and have different mechanisms of action.
NR is a molecule that is structurally related to NAD and is converted to NAD through a series of chemical reactions inside the cell. Once it is converted to NAD, it can then be used as a coenzyme in various cellular processes such as energy metabolism and DNA repair. NR is commonly found in dairy products, and it is also available as a dietary supplement.
NMN, on the other hand, is a molecule that is one step closer to NAD in the biochemical pathway of its synthesis. Like NR, NMN can be converted to NAD through a series of chemical reactions inside the cell. However, NMN is a more potent precursor to NAD, as it is the direct precursor to NAD, while NR requires additional steps to be converted to NAD. NMN is found in some foods such as broccoli and avocado, but it is also available as a dietary supplement.
The main difference between NR and NMN lies in their effectiveness in increasing NAD levels. While both compounds have been shown to increase NAD levels in various tissues and organs, NMN appears to be more effective than NR in increasing NAD levels in some tissues such as the liver, muscle, and brain.
One reason for this difference in effectiveness is due to the fact that NMN is a more potent precursor to NAD than NR. Another reason is that NMN is readily transported into cells, where it can be metabolized into NAD, whereas NR and other NAD precursors have to be actively transported by specialized transporters before they can enter cells.
Additionally, some research suggests that NMN may have other health benefits beyond its role as an NAD precursor. For example, some studies suggest that NMN may have anti-aging properties by activating sirtuins, which are a family of proteins known to play a role in cellular aging.
In conclusion, NR and NMN are both precursors to NAD, but they differ in their effectiveness in increasing NAD levels and their mechanisms of action. While both compounds have been shown to increase NAD levels, NMN appears to be more effective than NR in some tissues, and it may have additional health benefits beyond its role as an NAD precursor. However, more research is needed to fully understand the differences between these compounds and their potential health benefits.

Is NAD And Vitamin B3 The Same
Nicotinamide Adenine Dinucleotide and Vitamin B3 (also known as niacin) are related and often used interchangeably. Nicotinamide Adenine Dinucleotide is a coenzyme involved in many important metabolic processes in the body, including energy production, DNA repair, and cellular signaling. Nicotinamide Adenine Dinucleotide is derived from vitamin B3 and cannot be produced by the body alone, so it must be obtained through dietary sources or supplements.
Vitamin B3 comes in two forms: nicotinic acid and nicotinamide. Both forms of vitamin B3 can be converted by the body into Nicotinamide Adenine Dinucleotide. Nicotinic acid is converted directly into Nicotinamide Adenine Dinucleotide, whereas nicotinamide is converted to Nicotinamide Adenine Dinucleotide in two steps.
Deficiency of vitamin B3 can lead to problems such as pellagra, a disease characterized by diarrhea, dermatitis, and dementia. Supplementing with vitamin B3 can help prevent these issues and promote overall health. Similarly, supplementing with Nicotinamide Adenine Dinucleotide has been explored for a range of health benefits, including enhanced cellular energy, improved brain function, and anti-aging effects.
In summary, Nicotinamide Adenine Dinucleotide is a vital coenzyme involved in many essential bodily functions, and vitamin B3 is a nutrient required to produce Nicotinamide Adenine Dinucleotide. While they are not identical, vitamin B3 and Nicotinamide Adenine Dinucleotide are closely related and can be used interchangeably by the body.
Factory Environment
1.Xi'an Sonwu Biotech Co.,Ltd has its own factory,so it has adequate stock. Also,Xi'an Sonwu has clean and tidy producing department with advanced equipment. With the lead of Xi'an Sonwu, researchers are constantly developing new products to meet customer's need.
2.Xi'an Sonwu Biotech Co.,Ltd has advanced test equipment and professional testers, which all show that Xi'an Sonwu aims to supply accurate and effective data and good service.

Certificates

Packaging

Logistics

In addition to guaranteeing product quality, the other most vital thing is clients can receive the goods smoothly. So, Xi’an Sonwu supplies all kinds of couriers according to different needs.

Why Choose Us
Best Quality
Choose the best raw material, and with the help of professional equipment and research team, make sure to produce the best quality products.
OEM Service
Not only powder products, but also customized products can be supply, like customized capsules shells, customized bottles, customized packaging and customized label. With rich experience of OEM, Xi’an Sonwu guarantees efficiently delivery on time with high goods.
Good Service
More than 10-year trade experience make Xi’an Sonwu can help customers solve all kinds of problems, and supply professional service before and after sale, make sure customers receive goods smoothly.
If you want to know the β-Nicotinamide Adenine Dinucleotide powder price, please contact us online via:
E-mail:sales@sonwu.com
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