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are b12 injections or tablets better more effective than can you take b12 tablets instead of injections Vitamin B12 injections vs tablets: which is Vitamin B12 Injections vs. Supplements:
Description
Many older adults develop atrophic gastritis a condition that reduces stomach acid even further

This may continue for several weeks or even months, as neurological recovery is often slower and more variable than haematological response

The optimal frequency depends on your energy levels, metabolism, and wellness goals

With an oral supplement, the vitamin is absorbed through your stomach lining, which adds an extra step before it enters your bloodstream
