gastric bypass and b12 injections It sucks when you eat “right” but still end up with an iron deficiency. Or what about being a patient needing vitamin shots for the rest of your B12 Injections for Energy: Benefits
Description
It participates in at least four additional biological systems that are directly relevant to anyone undergoing aggressive weight loss therapy

I havent actually lost any weight, but weve had family in from out of time, so I have really been overeating and eating bad foods

B12 is especially beneficial for individuals who have difficulty absorbing B12 from food or oral supplements, which can occur due to certain digestive disorders, age-related changes, or specific medical conditions
Source Quality AOD-9604: If you and your healthcare provider decide to explore AOD-9604, ensure you obtain it from a reputable compounding pharmacy or verified supplier

K.SwaminathanS.et al (2018)

5-Amino-1MQ is a small-molecule NNMT inhibitor that increases intracellular NAD+ levels and shifts metabolism toward fat oxidation at the mitochondrial level