It is a small-molecule quinolinium salt: IUPAC name 1-methylquinolin-1-ium-5-amine, CAS 42464-96-0, molecular weight 159.21 for the cation and around 286 for the iodide salt commonly supplied
Not for everything
They are supervised by a healthcare provider
Vitamin B12 injections offer a range of health benefits and can be particularly advantageous for individuals with B12 deficiency, pernicious anemia, or conditions that impair B12 absorption, such as gastrointestinal disorders (e.g., Crohns disease or celiac disease)
This could include things like itching, rash, or trouble breathing
When I consistently take my b shots from Vita, my blood work comes back PERFECT Im up btwn 900 & 1100 Im back up to healthy levels and the difference when I do physical activities or try and concentrate are ASTOUNDING