D3000 oral spray contains vitamin D in the form of Colecalciferol. One spray dose in the mouth each day will give you 3000 IU (75 microgram) of vitamin D. Each pack contains 100 doses. Vitamin D contributes to the normal function of the immune system as well as maintenance of normal teeth, bones and muscle function.

It is important to take supplements from trusted brands such as Better YOU from the UK, as the reputation of the brand can be a proof of the quality and accuracy of the ingredients as stated on the pack.