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how often should i have b12 injections uk injections: who needs them and often? How Often Can I Take
Description
Proper injection technique and monitoring can help reduce injection site discomfort
Bagby L
There's no established upper limit, and toxicity is extremely rare even at high doses
Selected Literature Supporting B12 Research de Groot CP et al., Am J Clin Nutr 1999 Elderly absorption and dietary adequacy
