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Calculate your estimated additional D intake to reach your target vitamin D serum level. (40-60 ng/ml recommended by our scientist panel).

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Convert blood serum level 25(OH)D Unit between ng/mL and nmol/L.

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Calculate your estimated EPA+DHA (Fish Oil) intake to reach your target Omega-3 Index. (8-12% recommended).

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Jul

Learn More About Vitamin D: Open Group Q&A

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