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10,000 IU vitamin D daily is safe, toxicity start at 150 ng (for monotherapy)– Jan 2013 | VitaminDWiki
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Amazon.com: Deva Vegan Vitamin D3 Supplement - Once-Per-Day Tablet with 1000 IU - Cholecalciferol - Lichen Plant Derived - 90 Small Tablets : Health & Household
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