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I've heard of others who get it on chest too
But at higher doses like 5mg per week, that same vial lasts only two weeks, meaning nearly half the reconstituted solution never gets used before the 28-day limit if you are only at the start of your protocol
The timing of I-vit 12 Injection depends on the dose your doctor prescribes and on the other medicines you take
Ods.od.nih.gov
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