The beverage comprises water and glucose syrup, serving as the primary carbohydrate source. Citric acid and sodium citrate function as acidulant and acidity regulator, respectively. Natural flavourings, including an extract of black carrot, provide its distinctive taste and colour. Stabilisers such as acacia gum and glycerol esters of wood rosins ensure consistency, while sweeteners like aspartame and acesulfame K offer additional sweetness without extra calories. Ascorbic acid acts as an antioxidant, and niacin (vitamin B3) supports energy metabolism. ​

Lucozade Sport Raspberry contains a source of phenylalanine due to the presence of aspartame, making it unsuitable for individuals with phenylketonuria (PKU). While the drink is generally free from common allergens like dairy, gluten, and nuts, it’s advisable to consult the product label for specific allergen information. The bottle’s sports cap is not suitable for children under 3 years due to choking hazards.