Products like old-style Toxin Rid shampoo and Zydot Ultra Clean are very popular among drug users who detox. Zydot is certainly worth a try. It’s not too expensive, plus it features aloe vera. Aloe might not have the key to beating a hair follicle test, but it’s gonna reduce inflammation from the other ingredients you may be applying to your scalp. The thing is, a detox shampoo isn’t the answer in itself. You need to cause damage to your hair and the more harsh to your hair the method is, the better your chances are of beating the test. A detox shampoo can play its part but it isn’t the sole answer to beating a hair test.