BetterYou Vitamin D 1000 IU Daily Oral Spray, Pill-free Vitamin D3 Supplement, Helps Maintain Vitamin D Levels, 3-month Supply, Made in the UK, Natural Peppermint Flavour : Amazon.co.uk: Health & Personal Care
Nature Made Extra Strength Vitamin D3 5000 IU (125 mcg) Softgels, Dietary Supplement for Bone and Immune Health Support, 100 Count - Walmart.com
Symptoms and signs of an excessive vitamin D intake (Daily limit chart) – Asprius Lifesciences
BetterYou Dlux 3000 Vitamin D Spray | Holland & Barrett
Now Foods Vitamin D3 10,000 IU Highest Potency - 120 Softgels - eVitamins UK