Single Injection: 55 | Course of 6: 200 Vitamin D Injection Vitamin D (calciferol) is a fat-soluble vitamin that functions as a hormone precursor, influencing over 200 genes in the body
Hong Y, Boiti A, Vallone D, Foulkes NS
Boosts energy production and supports healthy aging
Proc Natl Acad Sci 100:1467214677 Singla-Pareek SL, Yadav SK, Pareek A, Reddy MK, Sopory SK (2006) Transgenic tobacco overexpressing glyoxalase pathway enzymes grow and set viable seeds in zinc-spiked soils
The mechanistic plausibility is strong (NNMT inhibition increases NAD+ without the gastrointestinal side effects of high-dose nicotinamide), and the short-term tolerability profile is excellent, but we mean this sincerely: if you're using this compound for durations beyond what the published trials covered, you are operating in uncharted territory
Meneguello, MA