The Blackmores Vitamin D3 formula helps in the absorption of calcium. Blackmores Vitamin D3 1000 IU can assist in building and maintaining healthy bones. Vitamin D3 promotes the absorption of calcium. It can help to improve muscle strength, which may help to reduce the incidence of falls in the elderly. Features and benefits Vitamin D3 is longer lasting and more effective at raising vitamin D levels in the blood than vitamin D2. One a day dosage. High Strength 1000 IU. Vitamin D3 is often called the ‘sunshine vitamin’ as it is manufactured in the skin through the action of sunlight. Small amounts can also be obtained from food sources, such as cod liver oil which is a rich natural source. Dosage Adults - Take 1 capsule per day. Children under 12 years - Only as professionally prescribed. Cautions Contains sulphites. Always read the label. Use only as directed. Active ingredients per capsule Vitamin D3 (Cholecalciferol 25mcg) 1000 IU Medicine interactions Vitamin D3 may cause hypercalcaemia (high calcium levels) if taken with thiazide diuretics (fluid tablets). Consult your healthcare professional before use if taking a diuretic.