effects of too much b12 injections do have side Vitamin B12: Is It Bad for Your Health? – Vitamin B12: Symptoms, Dosage &

PloS One (2014) 9(7):e102438

However, there is no strong scientific evidence to suggest that B12 injections directly lead to increased fat burn or significantly impact metabolism for people who are not deficient

Stress, dietary factors, and absorption challenges can all contribute to depleted levels, leading to fatigue, brain fog, and low motivation

Dumping syndrome is a condition that occurs when swallowed food empties into the small intestine too quickly

they are prepared by pharmacists according to a physicians specifications when a suitable approved product isnt available

While non-typhoidal Salmonellae retain an intact B12 pathway, this is inactivated in the typhoidal human pathogens 5