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Evidence is insufficient for weight loss (failed Phase 2b trial) and preliminary for osteoarthritis (small open-label studies without adequate controls)

Choose your treatment and a time that works for you

These citations are context, not medical advice, proof of eligibility, or a claim that every study applies to every patient

Indiscriminate administration of vitamin B12 may mask the true diagnosis of pernicious anemia

Oral dosing ranges discussed in research community use Phase Weeks 12 (start low) Daily dose 50 mg once daily Notes Morning dosing is the pattern most often reported

The choice depends on the patients health, how bad the deficiency is, and the doctors advice