Common side effects of B12 injections These B12 effects tend to resolve on their own within a day or two: Injection site reaction, such as mild soreness, redness, or swelling Brief itching or warmth at the injection area A feeling of fullness or pressure in the muscle Mild headache or nausea shortly after the shot These reactions are typically related to the injection itself, not the vitamin
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No fancy shaker needed
Draw air into the syringe equal to your dose, inject this air into the vial, then draw out the appropriate amount of peptide solution
Comprehensive family medicine, preventative care, and evidence-based treatment across the lifespan
Studies show that high vitamin B12 levels may be associated with a lower risk of having obesity, but, again, that doesnt mean that getting vitamin B12 shots will help you lose weight