b12 injection how quickly does it work to Give a Injection: Step-By-Step Instructions Vitamin B12 Injection Treatment |

More serious B12 deficiencies have the potential to impair heart and neurological function, leading to a wide range of serious symptoms, including but not limited to tinnitus, severe joint pain, memory problems, depression, anxiety, poor muscle function, ataxia and changes in reflexes

Methionine helps break down fats and supports detoxification processes within the liver

Authors: We found that oral vitamin B 12 replacement at 1000 g daily was adequate to replace vitamin B 12 levels in patients with pernicious anemia

Avoid intense exercise for 24 hours afterwards and keep well hydrated

But, its safer to get help from a doctor, even more so for IV shots or if you have health issues