can you take b12 oral and injections

can you take b12 oral and injections vs. Supplements: Which Is Better? Vitamin B12 Injections: Good or

Name: can you take b12 oral and injections vs. Supplements: Which Is Better? Vitamin B12 Injections: Good or
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Vitamin B12 Injections: Good or Bad? Vitamin B12 Injection Manufacturer AdvaCare Pharma B12 Injections vs Oral Supplements: Which are more effective? Volonte How to Self Inject Vitamin B12 at Home The Sanctuary Wellness Institute

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Description

Effects of metformin or rosiglitazone on serum concentrations of homocysteine, folate, and vitamin B12 in patients with T2DM mellitus

doi: 10.1007/s00277-002-0560-6

While very high oral doses (1,000 to 2,000 mcg) can achieve some passive absorption without intrinsic factor roughly 1% of the dose is absorbed passively many clinicians prefer the reliability and rapid correction offered by injections in this population