There are certain drugs that are detected though your hair follicles and shafts. These residues remains in your hair follicles even for several months after you have use the substance. This is the reason why there is still a great possibility for you to fail a hair drug test even if you have stopped using drugs for months already. There are different types of drug test shampoo and treatments that are available in the market today that can change your hair follicles’ composition and your hair shafts to help you pass the hair drug test.
These products or the drug test shampoo first clean your hair follicles and opens your cuticle layer. Then a sealer is wraps the scales of your cuticle, which don’t dissolve in any solvent.
Aside from the shampoos, there are also other treatments which claim to help individuals to pass their hair drug test. These treatments get to the core of your hair shaft, searching for toxins or drug residues and dissolve them. Manufacturers claim that these detoxifying shampoos only needs two hours before completely removing the drug residues in your hair. You can also read online sources and forums to find out more about these products.