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Certain medical conditions and surgeries can hinder the bodys ability to produce it, leading to an increased risk of vitamin B12 deficiency
Oral bioavailability determines efficacy
Clinical effectiveness depends on your health goals : IV glutathione is FDA-approved only as an adjunct to cisplatin chemotherapy, while studies show oral glutathione at 300 mg/day effectively treats NAFLD/NASH and liposomal formulations at 500-1000 mg/day improve immune markers and skin health
Cyanocobalamin Injection, USP is also suitable for the vitamin B 12 absorption test ( Schilling test)
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