Thank you for your interest.
For your information, the Ingredients list is:
Indigestible maltodextrin, Non-dairy creamer, Black tea powder, Garcinia
cambogia, White kidney bean extract, Conjugated linoleic acid, Camellia flower extract, Chromium yeast, Natural tea flavouring , Sucralose.
Yes there is sucralose inside. It is one type of Zero calorie sugar substitute, to give sweetening effect without affecting the blood sugar level.