it is an organic compound and a naturally occurring bioactive nucleotide. it belongs to the category of vitamin B derivatives. It is widely involved in many biochemical reactions in the human body and is closely related to immunity and metabolism. It plays an important role in the energy generation of human cells, And studies have shown that lt is considered to be the most effective way to supplement coenzyme I. it can be absorbed intact through the digestive system and enter the blood in 2-3 minutes, which can rapidly increase the level of coenzyme I in the blood, liver and other organs, thereby delaying aging.lt is a nucleotide derived from ribose and nicotinamide. As a coenzyme, it can enhance cell energy metabolism, promote cell repair and activity. In addition, like nicotinamide riboside, lt is a derivative of niacin. Humans can use it to produce nicotinamide adenine dinucleotide . on the other hand, is a cofactor for the internal processes of mitochondria, longevity proteins, and PARP, which play a vital role in human health.(1) Function: it can promote the generation of NAD+. Because NAD+ plays a very important role in cells, it can promote cell metabolism, anti-aging, immune regulation, and promote cell repair and activity. (2) Composition: The main components are niacin and adenylic acid, which are important coenzymes in the human body, which can increase the content of NAD+ in the body, thereby promoting cell function and improving body functions. (3) Form: lt is white or off-white powder, soluble in water, odorless, easy to absorb moisture. (4) Uses: As a growth factor, lt can quickly repair damaged cells, improve brain power, strengthen the immune system, and help anti-aging.