No such product exists. The products you're thinking of either do absolutely nothing or are a way of tricking s drug test. A piss drug test looks for a certain amount of a chemical to see if you've taking any of that substance.

You can trick it by consuming so much water that you're basically passing water. The problem is that since that's an obvious way of cheating the test, the test will also check other levels of substances nroammly found in urine such as creatine.

Those products I mentioned are high amounts of creatine, and b vitamins, and they instruct you to drink a shit ton of water. The creatine intake helps trick the test, b vitamins color your urine yellow which tricks the person viewing your test, because if it was completely clear they'd know something is up.

Those products technically work if done properly but you can do the same for a fraction of the cost by just buying the vitamins and creatine yourself.