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A deficiency can lead to fatigue, muscle weakness, and a significant loss of appetite
The exact absorption rate is hard to predict, but this sustained release should help maintain steadier blood levels of B12
Important Information As this product contains a prescription-only medicine, you will need to complete a brief questionnaire to ensure the product is appropriate for you
Low Levels of Serum Total Vitamin B12 Are Associated with Worse Metabolic Phenotype in a Large Population of Children, Adolescents and Young Adults, from Underweight to Severe Obesity
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