Nicotinamide mononucleotide (NMN) was excluded from the dietary supplement definition by FDA in 2022-2023 and remains in regulatory limbo for new dietary supplement marketing in the US
Esplugues JV, Barrachina MD, Beltrn B, Calatayud S, Whittle BJ, Moncada S
Starting dose Compounded tirzepatide starting dose is 2-3 mg once weekly for the first month
And if you do give yourself a day off, recognize that just like an alcoholic that starts drinking again, this could be a slippery slope
Strong evidence, from decades of treating individuals with inborn errors of B 12 metabolism, supports the safety of parenteral, lifelong, even high dose hydroxocobalamin, sometimes even at very high doses.6768 Long term epidemiological studies also indicate that treatment with pharmacological B 12 doses and the corresponding increase in serum B 12 do not increase mortality.69 Data on the safety of cyanocobalamin, when administered with high frequency (ie, one to two times a week) for a longer period of time, are lacking