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Contraindications Vitamin B12 injection is contraindicated in pregnant and lactating women, liver disease, kidney disease, infection, iron deficiency, folic acid deficiency, the patient undergoing treatment that has a direct effect on bone marrow, an allergy to medication, vitamin, preservative or cobalt
Anyone using it should treat the long-term picture as an open question
Animal toxicology studies spanning three decades have found no evidence of mutagenic, genotoxic, or carcinogenic effects
Concentrations vary widely based on study design, experimental endpoints, and research model selection
US$ 23.85
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US$ 25.16
