Vitamin Water

Can't seem to find anything about vitamin water on the slimming world forums,and theres nothing on the slimming world site about it.I know its only water,but most of them have around 95 calories and some have sugar in so I assume they have syns....would really like to know as I used to drink them quite a lot!

If anyone could help I would be grateful! Thanks

Seeing as 'normal' water has 0 calories I would say you need to syn that at 5 syns a bottle.