does b12 have to be injected into muscle

Gateway SU-PER B-12 for Horses | Big Dee's Tack & Vet Supplies https://th-thumbnailer.cdn-si-edu.com/1FaDOBB4hLp0oafoEAfwiKG9CNg=/1280x1280/filters:focal(353x265:354x266)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/59/49/59497682-9b3c-4ff7-9d94-c78d21f661cc/gettyimages-2201698070.jpg Treat Fish Tapeworm Because when you can’t absorb B12 through the stomach, shots are simply the only reliable solution to avoid the neurological symptoms of B12 deficiency, and to keep living a normal life Size:10 mL (1000 mcg / mL)

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