why is b12 injection red Should I Be Worried About Vitamin Deficiency? | Office for Science and Society B12 Shot Guide: Benefits, Dosage

Research suggests that Vitamin B12 may also offer protective benefits against various cancers, including breast, colon, lung, and prostate cancers

However, visible weight loss typically takes longer, often becoming noticeable after several weeks when injections are combined with healthy lifestyle habits

The answer isnt one-size-fits-allit depends on the severity of the deficiency, the treatment method, and how well your body responds

By the mid-2000s, the obesity pharmacotherapy field expected at least 5% placebo-subtracted weight loss for regulatory consideration, a threshold later codified in FDA's 2007 guidance for industry on developing obesity drugs