Yummy healthy goodness! From the leader in Vitamin D3Δ, comes a delicious and convenient way to take the sunshine vitamin. Each spray includes a blend of D3, medium chain triglycerides (MCT), and key lime flavor. 5 sprays will give you 5000 I.U. Vitamin D aids in the absorption of calcium, helping to form and maintain healthy bones and teeth, as well as promote immune health.