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A B12 shot is a quick intramuscular injection of vitamin B12 (cobalamin) that bypasses the stomach acid, liver metabolism, and intestinal absorption issues that limit oral B12 to roughly 1% bioavailability in most adults

The appropriate site depends on factors like age, muscle mass, and the type of medication administered

Start with subcutaneous using 1ml insulin syringes (29 gauge, half-inch) until you're comfortable with the basic technique

Service Description Recharge your body and revitalize your skin with the dynamic combination of B12 and Glutathione in our specialized Vitamin Shot

Although your body is unable to generate B-12, the vitamin is readily available from dietary sources including dairy, meat and fish