It doesn't explicitly say. I have the Strawberry and Peach & Apricot flavours and the ingredients are as follows. Hopefully a veggie can help - I have no idea what I'm looking for!
Peach & Apricot: Added ingredients: peach, apriots, fructose syrup, chicory fibre, rice starch, stabiliser: pectin, natural flavourings, lemon concentrate, plant extracts: paprika extract, curcumin. Sweetner: sucralose. Contains milk, not suitable for nut allergy sufferers.
Strawberry: Added ingredients: Strawberries, fructose syrup, chicory fibre, rice starch, carrot concentrate, stabiliser: pectin, natural flavourings, lemon concentrate. Sweetner: sucralose. Contains milk, not suitable for nut allergy sufferers.