I came to Kenya for a visit from UK and was introduced to purple tea. I add lemon and honey and take it at least once a day. The quality is very good. I have been using it for a few months now and I am very impressed. I have lost weight without changing my diet much. I have also found that my skin is looking beautiful it is toned. I have found that especially with the UK cold weather that I am not getting colds and flu as much as I did. I can honestly say I have found something that works.