![Amazon.com: 2 Pack - 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 (Total 120 Veg Capsules) : Health & Household Amazon.com: 2 Pack - 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 (Total 120 Veg Capsules) : Health & Household](https://m.media-amazon.com/images/I/71uejp34zeL._AC_SL1500_.jpg)
Amazon.com: 2 Pack - 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 (Total 120 Veg Capsules) : Health & Household
Mega-dosing vitamin D: Doctor-prescribed 50,000 IU vitamin D may be right for some patients – Hartford Courant
![Nature Made Vitamin D 5000 IU Extra Strength Softgels, Immune Support, Dietary Supplements, 100 Count - Walmart.com Nature Made Vitamin D 5000 IU Extra Strength Softgels, Immune Support, Dietary Supplements, 100 Count - Walmart.com](https://i5.walmartimages.com/asr/fa028c2b-8788-4806-a81c-a25f85bd9cf3.59e0e54c4c939aaf79c51b0384c45eb5.jpeg)