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Amazon.com: Everlywell Vitamin D Test - at-Home Collection Kit - Accurate Results from a CLIA-Certified Lab Within Days -Ages 18+ : Health & Household
My doctor has recommended 100,000 IU Vitamin D for 4 days. He has prescribed it according to my blood test results. Isn't that too much of a dose? Does a 4-day dose
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Amazon.com: Carlson - Vitamin D Test Kit, at-Home D3 Test, Test Your Levels, 1 Test Kit : Health & Household
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