The ingredients of Lucozade Energy Zero Pink Lemonade include carbonated water, fruit juices from concentrate (2%) consisting of lemon, cranberry, and raspberry, citric acid, acidity regulator (sodium gluconate), lemon extract, sweeteners (aspartame and acesulfame K), flavourings, preservative (potassium sorbate), extracts of sweet potato, apple, radish, and cherry, caffeine, stabiliser (locust bean gum), and niacin (Vitamin B3).

Lucozade Energy Zero Pink Lemonade does not contain any of the 14 major allergens as specified in UK food legislation. However, it contains aspartame, which is a source of phenylalanine. Individuals with phenylketonuria (PKU) should avoid consuming this product.