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It can be caused by vitamin B deficiency
You should not take B12 injections if you are allergic to vitamin B12 or cobalt or if you have Lebers disease[18], a rare genetic condition that can lead to optic nerve damage and vision loss
Abdomen At least 2 inches away from your belly button Large surface area marks rotation easier Often easiest to reach and see 2
We do not perform diagnostic blood tests at CoLaz, and we will not treat anyone whose deficiency has not been confirmed
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