The drink is crafted from a blend of quality ingredients to deliver its distinctive taste. These include carbonated spring water (97%), fruit juices from concentrate (pineapple 2%, passion fruit 1%), citric acid, natural flavourings, colour (carotenes), antioxidant (ascorbic acid), natural passion fruit flavouring with other natural flavourings, preservative (potassium sorbate), sweetener (sucralose), acidity regulator (trisodium citrate), green tea extract, concentrates (black carrot, safflower), and vitamins (niacin, B6, B12). ​

Rubicon Spring Pineapple & Passion Sparkling Spring Water 500ml PM £1 is free from common allergens, including gluten, dairy, nuts, and soy. It is also free from genetically modified ingredients and is suitable for vegetarians and vegans. ​