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For example, concurrent use of chloramphenicol (an antibiotic) may attenuate the hematologic response to vitamin B therapy

Boosts energy levels Enhances immune system function Promotes weight management Improves mental clarity and focus Increases metabolism Supports muscle recovery Enhances mood and reduces stress Strengthens hair, skin, and nails Detoxifies the body and improves liver function Enhances athletic performance How In-Home Vitamin Injection Works 1

This usually involves: 1,000 mcg of B12 injected daily or every other day for 1-2 weeks Followed by weekly injections for a month 2

But why take vitamin B12 as an injection as opposed to other methods