b12 injections benefits side effects How Quickly Does Shot Work? Does It Help to Lose Weight? Vitamin B12 Injections - Medical

Another reported effect has been growth of lymphoid tissue (specially acromegaly and tonsillar hypertrophy), renal enlargement (with normal kidney function) and in rare cases facial coarsening of features and incremented hair growth [264]

While B12 injections are primarily used to treat vitamin B12 deficiency , some people with low levels may notice improvements in energy once their deficiency is addressed

Rietveld I, Janssen JAMJL, Van Rossum EFC, Houwing-Duistermaat JJ, Rivadeneira F, Hofman A, Pols HAP, Van Duijn CM, Lamberts SWJ

It is used in research focused on fat metabolism, energy balance, and cellular health

But, some might feel a bit of pain or discomfort at the site

Libinaka, W