It has demonstrated a strong safety profile and is currently used for non-therapeutic experimental applications only
Some people experience feeling worse after receiving a vitamin B12 injection, which can be disconcerting when you expected improvement
B12 injections also support healing by fostering nerve and muscle regeneration, so they act as a restorative treatment as well as a form of pain relief
Otherwise satisfied completely I found I had a lot of energy
Contact your GP for B12 testing if you have: Symptoms suggesting deficiency (persistent fatigue, pins and needles, memory problems, glossitis) Risk factors for deficiency (vegan diet, gastric surgery, long-term metformin or proton pump inhibitor use) [1] [4] Concerns about whether your current supplementation dose is appropriate Underlying conditions affecting B12 metabolism (kidney disease, liver disease) Unexplained high B12 levels on a blood test when not taking supplements Routine monitoring is essential for patients receiving therapeutic B12 injections
How long should your arm be sore after a shot
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