The needle creates minor tissue trauma
This means the Vitamin B12 goes straight into your bloodstream
It simply passes through and is excreted
This guide covers what is actually in a MIC injection and what each component does, what the evidence supports and what it doesnt, how lipotropics compare to GLP-1s and every other option on the menu, who is a reasonable candidate, the safety profile, and where these injections legitimately fit inside a supervised medical weight loss program
For example, in 2023 the FDA warned Warrior Labz (a SARMs and peptide site) that products like injectable BPC-157 are considered unapproved new drugs being sold illegally illustrating how doctors were obtaining it before the bust.)
But since your injection bypasses the gut, that particular interaction is not an issue for the injection itself