b12 injection excess show up in stool Cyanocobalamin Vitamin 1000 mcg — Mountainside Medical Vitamin B12 Deficiency: Symptoms, Causes
Description
Any medical condition that affects your large or small intestines can have an effect on how your body absorbs vitamin B12 and how much of it youll need to have to replenish it
Endocrinology 165 , bqae043 (2024)

Pharmacokinetic profile
Along with its brothers and sisters in the B family, B12 plays a significant role in the energy production cycle, hence why its a staple in most energy boosters
B12 shots aren't worth much
