yeah, i'm with nullific on that one, i doubt the effectiveness of them. A dude i know took a probational piss test on friday, having been a habitual user for many monthes and smoked until wednesday of that week. This dude swears the detox pills are going to work for him, but i highly doubt it, i was reading the ingredients and they were basically b-complexes and 2 herbs i had never heard of before. I know for me, i used a detox tea that bassically makes you piss like mad, then i drank an energy drink with a large amound of b6, b12 and niacin, and i passed, but it still came up diluted. Maybe the pills prevent it from comming back diluted