here is the deal. i have about 30 days to detoxify for the hair test. i have not smoked for the past 7 days. i was a regular smoker before that. i am overweight, which doesn't help i know. i have bought zydot for the day of test (which gets horrible reviews along with all other shampoos). today i cut off all my hair that i've had for over 10 years. i left about an inch on top so that when i'm tested i'll have the required 1 1/2 inches. i'm a hairy italian and have no plans on shaving my entire body. is there anything i can do?