Can i drink herbal life tea while breastfeeding? if yes, how many times a day ?

Caffeine: Most of the ingredients I see on their site are not a concern but the caffeine content is high, same as two cups of coffee. We generally say a cup of coffee in the morning is ok, most babies aren't that sensitive. But if you go drinking this all day long, I would expect the baby might become jittery and irritable. Perhaps they have a caffeine free version?