how long is b12 injection safe after it's drwan up If you have a low vitamin level, injections can go a way toward improving your health and well-being. But if your B12 level normal, don't fall for claims that How to Administer an Intramuscular
Description
It should not be applied directly to the skin or scalp
Conservative cycles of 6 weeks on and 3 weeks off suit first-time users or those with sensitivity concerns

Neurobion is the name of a medication containing high doses of three neurotropic vitamins: B1, B6 and B12

If standard dosing has proven intolerable, ask your prescriber about a microdosing approach
Local injection site irritation has also been noted more commonly with the uhCG
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