D1000 is a convenient daily oral vitamin D spray. Scientifically proven to deliver this vital vitamin straight into your bloodstream, with each spray providing 1000IU (25mcg) of bioavailable D3. Vitamin D is crucial for a healthy immune system and strong teeth and bones. Each bottle contains 100 sprays and will last three months when using one spray daily under the tongue or on the inside of the cheek. This award winning spray has a natural peppermint flavour. Each spray delivers 1000IU (25µg) of vitamin D3 for a maintenance dosage, A convenient alternative to tablets and capsules.