how to inject yourself with b12 self-inject intramuscular vitamin - Overview B12 Shots at Home: How,
Description
Excess B12 being excreted can cause a colour change to your urine, making it pink

It works at the fat cell level, mobilizing stored triglycerides without changing how much you eat
This mechanism represents a fundamentally different approach to fat metabolism compared to appetite suppression (GLP-1 agonists) or direct lipolysis stimulation (growth hormone peptides)
Tasali E, Van Cauter E

Recent laboratory testing shows that one 1 mL serving contains slightly over 50,000 mcg of methylcobalamin and an additional amount of hydroxocobalamin