D1000 Vitamin D Oral Spray | Better You (15ml). Better You Vitamin D Spray. BetterYou DLux 1000 is a convenient daily oral vitamin D spray to help maintain vitamin D levels, to support a healthy lifestyle.. Specially formulated to be absorbed via the soft tissue of the mouth for optimal absorption.. Each spray delivers 1000IU (25μg) of vitamin D3 for a maintenance dosage. Fast and effective absorption. A convenient alternative to tablets and capsules. Supports bones, teeth and a healthy immune system. 100 daily doses. Natural peppermint flavour. Packaging made from Ocean Waste Plastic