D 400IU Junior Vitamin D Oral Spray, Better You (15ml). Better You Vitamin D Spray. BetterYou DLux Junior daily vitamin D oral spray is a convenient, fuss-free way to boost your child’s vitamin D levels. Suitable for children aged 3 years and above.. Each spray delivers 400IU (10μg) of vitamin D3 to support your child’s development. A convenient alternative to tablets and capsules. Contributes to healthy bone and teeth development. Supports a healthy immune system. No artificial colours or flavourings. 100 daily doses. Natural peppermint spray