The enzyme NNMT normally changes nicotinamide, a form of vitamin B3, by using methyl groups, which lowers nicotinamide adenine dinucleotide (NAD+) levels
B12 can also be taken as a sublingual tablet, and that may be a better choice for anyone who would rather not inject themself or purchase vitamin B12 without a prescription.
The positive aspect is that many Medicare Advantage plans do include coverage for B12 injections, and in some instances, they may provide more flexible guidelines or additional wellness benefits
Importantly, its not necessarily an either-or choice
Vitamin B12 Injection Therapy Delmarva Pain and Spine Center Pain Management Physicians located in Newark, DE Are you feeling fatigue despite your best efforts
This method ensures maximum absorption and faster results compared to oral supplements