The formulation includes carbonated water, glucose syrup (13%), citric acid (acid), acidity regulator (sodium gluconate), flavourings, preservative (potassium sorbate), caffeine, sweeteners (sucralose, acesulfame K), antioxidant (ascorbic acid), colours (sunset yellow, ponceau 4R), and niacin (vitamin B3). These ingredients combine to provide a balanced isotonic drink that supports hydration and energy during active moments. ​

Lucozade Energy Original contains sweeteners, including sucralose and acesulfame K. 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 beverage has a caffeine content of approximately 32mg per 100ml, making it unsuitable for children, pregnant or breastfeeding women, and individuals sensitive to caffeine. Additionally, the colours sunset yellow and ponceau 4R may have an adverse effect on activity and attention in children. Once opened, store in the refrigerator and consume within 4 days.