does b12 injections cause constipation Vitamin Injection Dose: 7 Guidelines for Safe Treatment Who Needs Vitamin B12 Shots?
Description
Drug-induced deficiencies (e.g., isoniazid, oral contraceptives)

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The response is its not a magic pill, but B12 assists with metabolism and energy formation, which keeps you active and has a healthy way of life

Peptide bonds are cleaved by proteolytic enzymes in the GI tract within minutes of ingestion

B12 shots can go into muscles, under the skin, or through veins
