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should you take oral vitamin b12 between injections vs. Supplements: Which Do Actually Need? Vitamin B12 Injection and Medications
Description
In cases of severe B vitamin deficiency, Methylcobalamin injections are highly recommended

Yes, B12 injections are generally considered safe for most healthy adults, with mild soreness at the injection site being the most common side effect

Sub-cellular biochemistry

[4] [6] As an antioxidant, ascorbic acid donates electrons to neutralize reactive oxygen species and free radicals, thereby protecting cellular components from oxidative damage
