vitamin b12 oral vs injection vs. Intramuscular in Vitamin B12 Deficiency • The Blood Project Vitamin B-12 Injections Vs Oral

[3] Signs, symptoms and complications [edit] Vitamin B 12 deficiency appears slowly and worsens over time, and can often be confused with other conditions

A lack of vitamin B12 can result in symptoms like pale or jaundiced skin and weak, brittle nails

In some cases, individuals might continue with regular B12 injections as a part of their long-term weight management strategy, especially if they notice a drop in energy or a plateau in their weight loss progress

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