feeling worse after b12 injection aod9604 daily dosage Injection: Answering concerns Why do I feel worse

In fact, the expression of those genes was lowered to levels similar to those of acne patients." So it looks like by intaking extra vitamin B12, we could be prompting the bacteria in our skin to slow down on their production of it, which leads to an imbalance that could heighten our risk of developing acne

For metabolic function specifically, adenosylcobalamin is the form most directly involved in mitochondrial fatty acid and amino acid processing

In rare cases, B12 can causes diarrhea, peripheral vascular thrombosis, itching, transitory exanthema, urticaria, feelings of swelling of the whole body

They may start you on a blood thinner right away

Poor absorption can also contribute to deficiency and may occur with digestive conditions such as inflammatory bowel disease, irritable bowel syndrome or coeliac disease