With β- The heat of nicotinamide mononucleotide / NMN continues to grow, and many people wonder how to take NMN. In addition to simple oral administration before or after meals, many people began to try various "avant-garde" methods of administration, including sublingual administration, nasal spray administration and rectal administration... There is only one purpose to make NMN make the best use of everything and even exceed its use. To sum up, oral administration should be the most suitable way

some people worry that direct oral administration of NMN will lead to its decomposition by gastric acid when passing through the gastrointestinal tract, and the effect will be greatly reduced; Sublingual, nasal spray and rectal administration can make NMN directly enter the blood without waste

sublingual and nasal administration can improve the absorption of NMN , but how much can the absorption area of the drug be how much can the NMN enter the blood circulation at one time? For unskilled operators, the NMN is even more than intake, not to mention the possible irritation of spraying NMN dissolved into the nasal cavity or directly contacting the intestinal mucosa...

on the contrary, the effective content of a NMN capsule is between 100-200mg . Even if there is a so-called discount in the efficacy, the effective intake of NMN is also a hundred times and a thousand times under the tongue. In order to pursue the so-called bioavailability, it is unnecessary to give up the progress of pharmacy for a century

therefore, for taking NMN or nicotinamide mononucleotide, oral administration is the most direct and convenient form of administration if it cannot be used in a small amount, many times and skillfully.
NMN（ β- What is the best way to take nicotinamide mononucleotide