Most physician-supervised protocols use cycles rather than continuous use: 4 weeks for mild issues, 6 to 8 weeks for moderate injuries or gut healing, and 8 to 12 weeks for severe cases
Generally, the results of vitamin B12 injections can last about one week, but it is vital to have this administered by a healthcare provider
However, there are no well-controlled studies in pregnant women, so this medication is generally recommended during pregnancy only when clearly needed
B12 injections may be particularly beneficial for: Those on GLP-1 medications experiencing fatigue or low energy Individuals following a low-calorie or plant-based diet Anyone with a B12 deficiency or absorption issues Final Thoughts While GLP-1 medications are highly effective for weight loss, they work best when combined with proper nutrition, hydration, and supplementation
It does not cover the work of administering the injection