how much b12 do you get in an injection What Are Injections? And Are They Safe? How Much Are B12 Shots?
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Start low (10-50mg) to assess tolerance

however, discomfort or pain is more common when you are dehydrated, tense, or youve just worked out the muscle weve just injected or (C) all of the above

Please also download and read this step-by-step guide leaflet

The standard dosage is 1ml per injection, administered up to twice a week
