The drink comprises carbonated water, sugar, and glucose-fructose syrup, providing its sweetness. Taurine (0.4%) and caffeine (0.03%) are included to enhance energy levels. Citric acid and sodium citrate act as acidity regulators, while natural mango flavouring, along with fruit and vegetable concentrates (apple, safflower, carrot, lemon), contribute to its tropical taste. Acacia gum serves as a stabiliser, and sweeteners like sucralose and acesulfame K are added. Sodium benzoate is used as a preservative. The beverage is fortified with vitamins (Niacin, Pantothenic Acid, Vitamin B6, Vitamin B12) and contains inositol. Vegetable oils (palm, coconut) are also present. ​

Boost Energy Mango Crush does not list any major allergens such as milk, eggs, gluten, nuts, or soy in its ingredients. However, it contains coconut oil, which may be a concern for individuals with coconut allergies. As formulations can change, it’s advisable to check the product label for the most current allergen information before consumption.