Bullet Points : 1 > A B12 Deficiency Causes Impairments In Both Of These Pathways, Disrupting Neurological Function, Including Poor Formation Of Myelin Nerve Sheaths 2 >Because Of Its Relationship To Myelin Production And Neurological Function, High Dose B12 Has Been Used In A Variety Of Neurodegenerative Diseases 3 >Some Individuals, Especially Those With Malabsorption Or Low Dietary Intake, Are At Higher Risk For A B12 Deficiency 4 >B12 Has Been Well Established To Increase Cellular Levels Of Glutathione, The Most Prevalent Intercellular Antioxidant Description : Bioclinic Naturals B12 Methylcobalamin 5000 Mcg 60 Loz - Pack Of 2