This product is likely Fish Free.
Other ingredients: carbonated filtered water, citric acid (citric acid is added for flavor; it is not used as a preservative) natural flavor, vegetable juice for color, sucralose.
Simply scan a product's barcode and the Fig app will flag any ingredients that aren't Fish Free. Fig will also recommend similar products that are Fish Free.
Outside the USA?A fish-free diet avoids any foods made from fish or fish-derived ingredients. Fish need to be strictly avoided by people with a fish allergy. Others may choose to limit or avoid fish to improve various symptoms. The Fig app is a great way to build your fish free shopping list.