However, the lab work associated with peptide therapy (hormone panels, metabolic testing) is often covered if medically indicated
Pediatrics, 126(4), e967-e970
Interestingly, at supra-physiologic levels of B12 (to be expected with frequent injections), intracellular levels of B12 may be reduced as I mentioned here : healthunlocked.com/pasoc/po
Vitamin B12 is important for growth, cell reproduction, blood formation, and protein and tissue synthesis
Alternatively (and this is the approach I take for many patients), if you are experiencing significant symptomatic improvement then you can just continue to take the B12 shots indefinitely
They are not intended to prevent, treat, or cure any illness or disease and are not intended for human consumption