Cold Zing tastes pleasant. The flavors are incredibly smooth with the citrus notes being very forward. However, the body seems a true mixture of all the flavors. Lemongrass is prominent, while peppermint sits in the background. Notes of what I assume are echinacea and/or eleuthero root are noticeable in the body, too, though I cannot quite tell, which is which. There is a very slight medicinal, herb flavor to the tea.
Full review, here: http://www.createwritedrink.com/2015/01/tea-review-tuesday-review-of-davidstea.html