Flavour: strawberry that's made with a subtle splash of real fruit flavour. Enjoy a clean, refreshing take on gut health with ió strawberry subtly fruity, crystal-clear, and backed by science.. Each bottle includes: 100% daily prebiotics 20% daily fibre only 21 calories no added sugar or artificial ingredients. Clinically proven to boost gut-friendly bacteria and lower blood sugar* winner of the world’s best drink innovation award. No bits. No nasties. Just great results.. *Based on studies by glasgow caledonian & roehampton university.