Amazon.com: Daily's Vitamin D3 800 IU (20 mcg) 120 Vegetarian Capsules : Health & Household
What are safe doses for oral consumption of vitamin D3? - Quora
iOTH iDaily D lite Vitamin D3 400IU, Lavish Dose Of Sunshine, 90 Softgels : Amazon.in: Health & Personal Care
Amazon.com: Livingood Daily Vitamin D3 K2-4,000 IU Vitamin D Plus 200 mcg Vitamin K (MK4 & MK7) with MCT Oil, ALA, Magnesium, Zinc, Probiotic Blend, Vitamins A & E - Max Absorption
What Vitamin D Dosage Is Best?
Amazon.com: Vitamin D3, 220 Tablets, Vitamin D 2000 IU (50 mcg) Helps Support Immune Health, Strong Bones and Teeth, & Muscle Function, 250% of Daily Value for Vitamin D in One Daily