b12 injections how often should you have Vitamin Injection Dosage How Often Will I Need

Recommended B12 Dosing Strategies for Semaglutide Users Most clinical experts recommend that patients on semaglutide therapy supplement with 1,000 to 2,000 micrograms (mcg) of B12 weekly or monthly, depending on the form

Muscogiuri G, Barrea L, Savastano S, et al

If reconstituted: refrigerate (~28C)

This is important for both clinical decisions and medical billing

Drawing 20 units (0.20 mL) yields 0.50 mg

Certain populations need to inject B12 in larger doses to maintain baseline health: Individuals with pernicious anemia are initially injected with 100 mcg daily for one week, followed by 100 mcg every other day for 3-4 weeks