The beverage comprises water and glucose syrup as primary energy sources. Citric acid is included for tartness, while sodium citrate acts as an acidity regulator. Flavorings enhance the taste profile, and stabilizers such as acacia gum and glycerol esters of wood rosins are used to maintain consistency. Ascorbic acid serves as an antioxidant. The drink is sweetened with acesulfame K and sucralose, and colored with beta carotene. It is fortified with vitamins including niacin (Vitamin B3), pantothenic acid (Vitamin B5), vitamin B6, and vitamin B12.

Lucozade Sport Mango & Passion Fruit does not list any major allergens such as milk, eggs, gluten, nuts, or soy in its ingredients. However, it contains sweeteners like acesulfame K and sucralose. As formulations can change, it’s advisable to check the product label for the most current allergen information before consumption.