I ordered Instant Clean, the Pre Cleanse and Instant Cleanse for blood on 3/13/17 and paid $39 and change for next day delivery. Needless to say I did not get it the next day. It arrived on the 15th. Pass my testing date. This is the second time this has happened. I ordered Instant Cleanse few weeks earlier and requested two day delivery. It arrived after three days. Not only that the product did not work as advertised. I failed my drug test. They advertise "Trust the science" What is worse is that you cannot get a hold of anybody to complain. They have no number you can call. If you open package you cannot return it. It bothers me that c company sells product and you have no way of contacting them. They just take your money, ship it whenever (Even if you pay for express shipping!)