2. The total level of NAD+is decreasing. With the passage of time, due to oxidative aging, body repair, irregular diet, lack of exercise, smoking and other reasons, the total level of nad+ in the body will continue to decrease.
3.nmn is the precursor of nad+. In 20 19, the research team led by Professor David Sinclair of Harvard University published the paper "Molecular Mechanism of nmn Reversing Aging", which was confirmed in subsequent experiments that taking NMN can improve the level of nad+ in the body.
4. Regarding nmn supplements, nmn currently on the market are made in the United States, Japan and Hong Kong.
-Made in the United States, emphasizing innovative and complex ingredients, NMN supplements on the market have recently been banned because they must be upgraded to drugs.
-Nissan, the industry is standardized, and the formula is mild and efficient. If you are interested, you can see NMN, a high-profile event in Japan.
-Made in Hong Kong. In the past few years, it was mainly raw materials, and technology was gradually catching up. If you are interested, you can see Wright Wei Jian and Jean Porter NMN.