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References Sosne G, Qiu P, Kurpakus-Wheater M
Well, getting B12 from food is generally considered super safe
Subcutaneous technique is straightforward: clean the site, pinch skin, insert needle at 45-degree angle, inject slowly over 30 seconds, withdraw and dispose
Even some meat-eaters dont absorb it very well (4Trusted Source, 5Trusted Source)
Start with doses at the lower end of the dosing range as directed by physician
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