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Biotin (Vitamin B7): Functions: It maintains healthy hair, skin, and nails and is also considered a metabolite

During acute illness or dehydration, metformin should be temporarily stopped (follow 'sick day rules') and restarted when eating and drinking normally

If you have been experiencing unusual fatigue, brain fog, weakness, or tingling in your hands and feet, your body may be signaling a B12 deficiency showing up in your body

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Dispose of used needles in an approved sharps container

Topical percentage conversions Understanding what topical percentages mean helps compare products and DIY formulations