Defend yourselfechinacea plus benefit blendan exhilarating herbal infusion with hibiscus peppermint and echinaceasay hello to dr stuartas a leading ethnobotanist ive spent more than 30 years studying and using plants that are really useful to people i know that for the best quality and flavour only well grown carefully harvested herbs will do thats why im personally involved in selecting and blending the pick of the crop for all our extraordinarily good teas