Blackmores Superkids Immune Chewables are a great-tasting natural citrus flavoured supplement to support kids’ immune health. Contains Zinc, Vitamin C, D & E with no added sugar– they also help support general health and wellbeing.Blackmores Superkids Immune Chewables are a great-tasting natural citrus flavoured supplement to support kids’ immune health. Contains Zinc, Vitamin C, D & E and no added sugar they also help support general health and wellbeing. Free from artificial colours, flavours and sweeteners. Vitamin C is known for its role in immune function and ascorbic acid is required for normal functioning of the immune system. Vitamin C is widely found in fruits and vegetables. Good sources include blackcurrants, guava, citrus and kiwi fruit and vegetables such as broccoli, capsicum and sprouts. However, research undertaken in 2014-15 found that only one in twenty (5.1%) of Australian children were meeting the minimum number of serves of fruit and vegetables each day* (http://www.abs.gov.au/ausstats)Vitamin D contributes to normal function of the immune system and is found in a limited range of foods. Vitamin D contributes to normal function of the immune system which can be found in a limited range of foods and produced from skin exposure to sunlight.