I think I let her drink a few sips at that age and 1 bottle at 3+. It’s quite sweet 😅. But when my in laws brought her out one day (3yo), I heard they let her drink 2 bottles of it 😓.
I guess sugar is okay now and then, but I taught her how to love water more than any sweet drink, and I taught her the importance of brushing teeth. She’s also within the healthy weight range (and on the lighter side), and we do exercise.