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Do I need a blood test before starting B12 injections
*Compounded Semaglutide is not FDA-approved, meaning its safety, efficacy, and quality are not verified by the FDA
Complete comprehensive lab testing to establish baseline metabolic markers and ensure safe treatment candidacy
Interestingly, a recent study in Danish population showed that lower serum vitamin B12 concentrations were significantly associated higher BMI, but a genetic risk score related to vitamin B12 concentrations associated variants was not associated with BMI
Blood markers such as hemoglobin and serum B12 typically improve over weeks to months
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