The team at ThinWorks can help you decide whether oral, sublingual, or injectable B12 makes the most sense given your digestion and lab results. Why Vitamin B12 Is So Important Low levels of vitamin B12 can have an impact on everything from energy to brain health because it is essential for the production of red blood cells, nerve function, and DNA synthesis
doi:10.3390/biomedicines11092442
No pharmaceutical company has funded the human clinical trials required for FDA approval
Um, I, I researched sort of what would be contraindicated to take it, which again, there's not much out there, so we're also going off of, okay, well what's the worst it can do, sort of, right