The best plan of attack might be to find out if youre deficient in B12 before you get B12 injections and, if you want to be extra cautious, maybe stick with oral supplements.
There are also economies of scale so buying a bigger bottle of supplements will usually bring the cost down (though always check)
the RDA is 2.4 mcg
Materials Documented in Reconstitution Protocols Tirzepatide lyophilized vial (5mg, 10mg, or 15mg) Bacteriostatic water (BAC water) -- not sterile water, not saline Insulin syringes -- 1mL (100 unit), 29-31 gauge Alcohol swabs -- for cleaning vial tops A clean, flat workspace Why bacteriostatic water
Long-term Safety and Efficacy While many weight loss injections have been proven effective in the short term, ongoing research is necessary to understand their long-term safety and efficacy
Advanced liver disease can alter the levels of B12 binding proteins in the blood, making total serum B12 measurements unreliablelevels may appear normal or even elevated despite functional deficiency