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This can result from temperature excursions, contamination, or simple degradation over time
Signs include: Seborrheic dermatitis (oily, flaky rash) Cracks at the mouth corners Swollen, red tongue Pins and needles sensation in hands/feet Confusion and irritability Weakened immune function What are the signs of a B12 deficiency
Refrigerate after mixing
Study participants took high doses of their assigned vitamin for about a month
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