can you self administer b12 injections How to Give Yourself a Shot Feeling tired? Low on energy?

Unlike oral supplements, which have to be broken down by the digestive system before they can be absorbed, the vitamins in these injections are delivered directly into the bloodstream

Journal of Pharmaceutical and Biomedical Analysis (2021) 4

Medications know to cause bone marrow suppression (e.g., myelosuppressive antineoplastic agents) may result in a blunted or impeded response to methylcobalamin, vitamin B12 therapy

There is growing evidence that the microbiome may be critical for establishing, maintaining, and reversing obesity 14,15,16 , and that both diet composition and adiposity each contribute to modulation of the mouse gut microbiome profile 49

A simple rotation pattern might alternate between left abdomen, right abdomen, left thigh, and right thigh