Zinplex Junior Syrup with added vitamin D3 is an immune booster with zinc, selenium, vitamin C and vitamin D3. Zinc is an essential mineral which supports the immune function in children and may reduce upper respiratory infections, colds, flu, diarrhoea and skin related conditions. Selenium and Vitamin C are powerful antioxidants, which help maintain overall health. Vitamin D3 helps strengthen bones and teeth as well as balance the immune system. It may reduce the instances of viral infections. It has a berry flavour, it is sugar free and it can be taken from three months old.