Why can you Buy NMN Online?
This seems to be only one way to really get N M N (nicotinamide mononucleotide) and that seems to be ONLINE.
We can only think the reason behind this is that unlike is only other derivative competition closely related as a supplement, N R (nicotinamide riboside), that has safe and successful trials under their belt – actually four to be exact- has led it to be available at most retail and or most drugstores.
Whereas, N M N (nicotinamide mononucleotide) having no positive trials or tests proving it as a successful and safe supplement to any other (though no negative effects and signs in positive effects in other fields like anti-aging in certain males) will not be carried by these same retailers and or drugstores that stock the N R.
With this in mind buying it online is the only way to go, for now, that is, as constant work is been done and any positive sign no matter in what field can only further the push forward to success.