allergic reaction b12 injection How can anaphylaxis occur with a vitamin injection? Vitamin B12 Injection site red

To help, we suggest: Starting with high-dose B12 injections (1000-2000 mcg) to fill up the bodys stores Keeping up with regular injections (every 1-3 months) to keep B12 levels right Chronic Absorption Disorders Protocol People with long-term issues like Crohns disease or celiac disease might also need different B12 doses

Each batch undergoes independent testing to verify quality, purity, and consistency across production

This happens because the cells that give the skin its colour get damaged

Summary: Feeling worse after a B12 injection typically reflects your body adjusting to replenished vitamin levels, triggering metabolic processes that may temporarily cause fatigue, headaches, or injection site discomfort