Good Health Vitamin D3 provides 1000IU of Vitamin D3, the sunshine vitamin. Vitamin D helps to build and maintain strong healthy bones by supporting the uptake and absorption of calcium into the bone. It also helps with managing seasonal mood support by supporting mental and emotional wellbeing. Good Health Vitamin D3 is a delicious tropical flavoured tablet that instantly dissolves in your mouth so its ideal for people of all ages. Its important for those that spend much of their time indoors at work, school or home.