The full and grim ingredients list reads:-
water, blackcurrant juice, cloudy apple juice, citric acid, acidity regulator (trisodium citrate) , flavouring, vitamins (C, niacin, pantothenic acid, B6, D, B12), stabiliser (xantham gum), preservatives (E202, E242) sweeteners (aspartame, acesulfame K), colour (anthocyanins). Contains a source of phenylalanine.
Trust me, avoid this- it makes Sunny Delight look a natural product.