b12 injections vs sublingual pernicious anemia Vitamin Deficiency πΉ Causes megaloblastic (macrocytic) πΉ Needed for DNA synthesis and neurologic function πΉ anemia = classic cause (lack of intrinsic factor) Causes πΉ Pernicious anemia πΉ Vegan Tribivet Injection β Powerful vitamin deficiency support Specification:5 mg vial
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