I bought this book after reading on Goop about it, i read it within 2 days of receiving it. I found it extremely interesting with a totally new approach towards detox, something that made sense to me. I could still eat what I wanted yet be healthy at the same time. I've tried many detox programmes prior to Clean but none of them worked so well. I did the 21 Day Detox and have never felt so good, I also noticed how after it was finished I no longer craved the foods I used to eat before. I would recommend this to anyone who wishes to change their eating habits, way of life and improve their health. Also it does wonders for your energy levels! What's even more amazing is that this Dr is available online for support, there is a web community in which he posts and answers questions. This book can totally change your life, it changed mine!