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increase by ~100150 mcg every 2 weeks as tolerated
(PubMed) Mazokopakis EE, Starakis IK
Common side effects include pain or discomfort at the injection site, and less commonly, gastrointestinal disturbances, allergic reactions, or other issues
National Heart, Lung and Blood Institute, Vitamin B12Deficiency Anemia
If you have a proven deficiency and want a professionally delivered top-up, we can help on an agreed plan
It is worth being honest about one thing: B12, as hydroxocobalamin, is a prescription-only medicine in the UK
US$ 22.62
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US$ 21.84
US$ 25.65
US$ 25.59
US$ 26.78
