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[111] The microbiological assay has been the most commonly used assay technique for foods, utilizing certain vitamin B 12 -requiring microorganisms, such as Lactobacillus delbrueckii subsp
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Unfortunately we cannot refund your postage costs when you return an item to us unless the item is faulty
Another way to support yourself at this time is to take a perimenopause and menopause supplement, such as our Menopause Support tablets
Certain populations are at a higher risk of suffering from vitamin B12 deficiency and often benefit from vitamin B12 injections
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