can vitamin b12 be injected subcutaneously Injections at Home - Safety Guide for Self-Administration B12 vitamin Store How to

Studies show the consuming an excessive amount of vitamin B12 may: Increase the risk of cardiovascular events in people with diabetic nephropathy : A study published in JAMA sought to determine whether B vitamin therapy was able to slow the progression of diabetic nephropathy (kidney damage due to diabetes) and prevent vascular complications

However, there is no scientific evidence indicating that semaglutide should be taken with vitamin B12

Be especially skeptical of the numbers in circulation

Higher concentrations (e.g., 5mg/mL using 1mL bacteriostatic water) reduce injection volume but increase the risk of dosing errors if syringes lack sufficient precision