The ingredients in Boost Isotonic Sport Raspberry & Mango include water, glucose-fructose syrup, citric acid (acid), sodium citrate (acidity regulator), flavourings, preservatives (dimethyl dicarbonate, potassium sorbate, sodium benzoate), vegetable and plant concentrates (sweet potato, carrot, safflower, lemon), sweeteners (aspartame, acesulfame K), and added vitamins such as niacin, pantothenic acid, vitamin B6, and vitamin B12. ​

In terms of allergens, this drink contains a source of phenylalanine due to the presence of aspartame, making it unsuitable for individuals with phenylketonuria (PKU). However, it is dairy-free and gluten-free, catering to those with lactose intolerance or gluten sensitivities. As always, it’s advisable to check the product label for the most up-to-date allergen and ingredient information.