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Vitamin D, 25-OH, Total

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Vitamin D, 25-OH, Total

Vitamin D is a fat soluble vitamin that’s important for many bodily functions, including bone health, muscle and nerve health, mood, and the immune system. Testing allows for determining or adjusting supplement dosages to ensure optimal vitamin D levels year-round.

Biomarker(s) tested:

Vitamin D, 25-OH, Total
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