does b12 injections make you lose weight Shots Phoenix How Does B12 Affect Weight

Begin with 250mcg daily for the first week to assess tolerance

B12 shots do not provide a metabolic boost as many practitioners may promise

Providers often choose glycine for people who need digestive support or who report fatigue and poor recovery between doses

This means fewer injections are needed compared to cyanocobalamin, which is cleared from the body more rapidly

Medical and Editorial Standards Medical review process: This article was reviewed for medical accuracy, scientific clarity, evidence alignment, and appropriate discussion of genetics, medications, supplements, biomarkers, and health-related claims