General Health & Wellbeing Home / General Health & Wellbeing / Vitamin D3 Capsules - 3000 IU Vitamin D3 Capsules - 3000 IU Vitamin D3 Capsules - 3000 IU £5.99 120 Capsules - The Sunshine Vitamin, each tablet contains 75mcg (3000IU) of Vitamin D3 Information Specifications Reviews Each tablet contains 75mcg (3000IU) of Vitamin D3 which is 1500% of EC RDA. Manufactured in the UK. Vitamin D3 is widely used as a supplement by those who don't get as much sunshine as they need. Important for bone health, mood, prevention of conditions of the nervous system and general immune health.