The drink is made with a straightforward list of ingredients. These include carbonated water, sugar, acids such as citric acid and malic acid, and natural coconut flavouring along with other natural flavourings. To maintain freshness, potassium sorbate is used as a preservative, while sodium citrates act as acidity regulators. The color and appearance are enhanced naturally through vegetable and plant concentrates, specifically from carrot and safflower extracts.

In terms of allergens, Schweppes Peach Coconut Soda is crafted to be very inclusive. It does not contain any of the major allergens like celery, cereals containing gluten, crustaceans, eggs, fish, lupin, milk, molluscs, mustard, peanuts, sesame seeds, soybeans, sulphites, or tree nuts. It is also suitable for both vegetarians and vegans, making it a safe and appealing option for a wide range of dietary needs.