where is a b12 injection given Best Vitamin Site: Administering B12 Shots B12 Shots vs. IV Infusions:
Description
Minimal Growth Effects: Unlike full-spectrum hGH, AOD-9604 appears to have a negligible impact on IGF-1 and does not prompt skeletal growth or other widespread hormonal responses
Lancet 1998;352(9142):17212

In diet-induced obese (DIO) mouse models, NNMT inhibition led to approximately 35% reduction in white adipose tissue mass compared to controls

They are considered to be safe and come with no major adverse reactions

Injections may also be recommended for those who have had bariatric surgery or other conditions affecting digestion