This is when the hair shaft is actively being produced by rapidly dividing cells in the follicle bulb
After reconstitution with bacteriostatic water, the solution should be stored at 2 to 8 degrees Celsius and used within 28 days
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
Good sources of vitamin B12 include beef, salmon, eggs, milk, and cheese
Comparing options with your provider makes sense if side effects or concerns arise