It is a common misconception that Zydot is less expensive than TW.

Actually, per treatment, TW is about half the price, someone with short hair can get at least 8 washing(4 full treatments) per bottle.

They are both good products which have their place in treatment programs.
Jerry G Reviewed by Jerry G on . Hair Test...can someone plz give me peace of mind Hey everyone... I wish I had found this site sooner....it would have helped me out big time. I had to take a hair test yesterday. I found a wonderful job...which I need more than I could ever express. I have not smoked in the last 3 weeks (which means nothing for the hair test, I realize) Before that, I would not consider myself a heavy user....maybe 5 bowls a month prior to three weeks ago. Rating: 5