Contains 100 daily sprays delivering 1000iu (25mcg) vitamin D3 per spray. Dlux 1000 Vitamin D Oral Spray contains Vitamin D, which is essential for normal teeth and bones, and important for a healthy immune system. This convenient spray is formulated to deliver vitamin D directly into the bloodstream, providing an alternative to taking tablets. Suitable for vegetarians & coeliacs. Directions: Take one spray daily (on or under the tongue, or inside of cheek).