what is more effective b12 injections or pills Are Injections? And Are They Safe? 6 best vitamin B12 supplements
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That all worked fine for over a year
To be safe we suggest abstaining from any supplements or shots containing biotin for 1 week prior to having your blood drawn for any medical testing
You shouldnt take acid-reducing medications for long since it can affect how your body absorbs B12
Costumer service is good and responded quickly to all my questions
