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Unlike metformin, which has a well-established association with B12 deficiency, tirzepatide has not demonstrated a direct mechanism affecting B12 absorption
Check out the Updated Vitamin B12 Recommendations Infographic for my latest B12 recommendations
During business hours, please allow an hour for us to contact you and 24 hours outside of business hours
If you think you may have a vitamin B12 deficiency, talk to your doctor to determine the best course of treatment
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