No, Ana, I can't say it does. It's a very light mix. I don't have any at the moment, (usually find it in Sainsbury' s).
Gorki these are real teas. And really nice too.
Rooibos is great but a bit of an acquired taste, I still only drink it occasionally. In SA it is given to babies for its soothing qualities including digestive soothing.
Had anyone else noticed how the cats go nuts about the sleep teas - my daughter has to be careful her cat doesn't burn itself, practically pushes its face into the cup and rubs against it. Apparently it's the valerian they like, it's like catnip to them.