b12 injection bruising after Huge swelling and bruise at site : r/Mounjaro Bruising after B12 injection ? bruising from b12 injection Vitamin

The large amount doesn't pose a danger because people with pernicious anemia absorb only a small fraction of it

These are common signs people bring up when they ask us about B12: Ongoing tiredness or low energy Trouble concentrating or remembering Pale skin Mood changes or irritability Feeling lightheaded or weak If several of these sound familiar, a simple blood test can help you and your provider decide on the next steps

This creates a common certificate-of-analysis problem

Iron stores typically rise within 12 weeks, with peak ferritin response at 46 weeks

People who undergo gastric bypass surgery are also often B12 deficient