While you could technically take a supplement containing NAD+ as the primary ingredient, research suggests that its bioavailability isnt nearly as good as two of its precursors: nicotinamide riboside (NR) and nicotinamide mononucleotide (NMN).46 Besides NAD+, NR is also a precursor to NMN.47 And since NMN is closer to becoming NAD+ than NR is, some people feel that its the better option, but either one should be effective.48 If youre interested in these supplements, it could be worth trying one of each type (NR or NMN) to see which works better for you
Additionally, discussing any known allergies or previous reactions to injections with your healthcare provider can help tailor a safer treatment approach for you
According to the NHS, taking folic acid supplements can sometimes mask the signs of a B12 deficiency
Keep in mind you want to stay 2 inches away from your belly button
Although after 4 to 6 injections if they do not feel any benefits then there is a possibility that the B12 is more than likely not going to be effective
This decline can impair physical function and mobility