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Amazon.com: Vitamatic Vitamin D3 50,000 IU (as Cholecalciferol), Once Weekly Dose, 1250 mcg, 60 Veggie Capsules 1 Year Supply, Progressive Formula Helping Vitamin D Deficiencies (60 Count (Pack of 1)) : Health & Household
What's the difference between vitamin D and vitamin D3? Vitamin D3 is a family or member of vitamin D. Vitamin D comprises of vitamin D2 and D3. The most commonly found members
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Nature Made Extra Strength Vitamin D3 5000 IU (125 mcg) Softgels, Dietary Supplement for Bone and Immune Health Support, 100 Count - Walmart.com
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