NMN exists in various organisms including humans and is a compound essential for maintaining bodily functions. NMN is reused after being metabolized by the body, and vitamin B3 in food can also synthesize NMN.
Before we understand nicotinamide mononucleotide, we need to know what it is. Nicotinamide mononucleotide (NMN) is an essential precursor of NAD+, and NAD+ is a crucial means of cell repair in humans. When human beings are in infants and young children, their growth and development are extremely rapid, and with the increase of age, the human body function will gradually decline. The simple example is like the old one; you will be blinded by accident. The bumps were knocked down, and even worse, they were seriously injured. In the process of aging of human cells, the amount of NAD+ will be much reduced compared with the past due to metabolism and the body itself.
Nicotinamide mononucleotide is a vital part of human rejuvenation. Scientists around the world have discovered that nicotinamide mononucleotide has a certain effect on aging. In in-depth research, the key to nicotinamide mononucleotide is that it is the precursor of NAD+, which will transform For NAD+, supplement the cell repair factor in human cells, resist the aging process, and have the opportunity to restart the regrowth function in the cell, which is the life extension function of nicotinamide mononucleotide.
Nicotinamide mononucleotide naturally exists in every cell of our body and is an important component of the body's self-repair. It is a metabolite for maintaining normal NAD+ biosynthesis, and this substance can regulate physiology during the circulation of the body, and in specific pathology. It plays a vital role in cell function.

The main effects of NMN are as follows:

• Anti-oxidation
• Relieve physiological decline
• DNA repair
• Support neuroprotective effects
• Improve heart function and protect the heart
• Improve the status of Alzheimer's patients

The most distinctive feature of NMN is that it can reverse aging and prolong life.
Nicotinamide mononucleotide ("NMN" and "β-NMN") is a nucleotide derived from ribose and nicotinamide.
Niacinamide (nicotinamide) is a derivative of vitamin B3, also known as niacin. As a biochemical precursor of NAD+, it may be useful in the prevention of pellagra.
Its precursor, niacin, is found in a variety of nutritional sources: peanuts, mushrooms (portobello, grilled), avocados, green peas (fresh), and certain fish and animal meats.
In studies on mice, NMN has shown to reverse age-related arterial dysfunction by decreasing oxidative stress. A long-term study indicates that NMN can slow down the physiologic decline in ageing mice. As a result, the older mice in the study have metabolism and energy levels resembling those of younger mice, with extended life spans. However, NMN did not show similar beneficial effects in young mice.
The anti-ageing properties are being tested on humans in Japan.