BetterYou DLux 3000 is a daily vitamin D oral spray supplement delivering 3000 IU (75μg) per spray. This optimum strength formula provides a convenient and effective way to maintain healthy vitamin D levels through oral supplementation. The oral spray format provides fast and effective absorption, delivering vitamin D directly into the bloodstream through the soft tissue of the mouth. Each bottle contains 100 daily doses and is designed for effective vitamin D supplementation. Vitamin D contributes to normal immune system function, maintenance of normal bones and teeth, and normal muscle function. This supplement is particularly beneficial for those who may have limited sun exposure or need to boost their vitamin D levels.