b12 injection face Vitamin Shots Gone Wrong Vitamin B12 Injections | Southern
Description
Without testing, there is no way to distinguish between B12 deficiency and other causes of similar symptoms, no way to determine the severity of deficiency, and no way to select the most appropriate delivery method

Cancer Res (2019) 79(23):59209

We recommend a more assertive strategy, suggesting daily injections until no further improvement is apparent

Compare Match intent to evidence Compare expected use cases, evidence strength, and related options before going deeper
