Everything I have read indicates that there really is no such thing as a toxins cleanse. Your body naturally detoxifies constantly and you don't need a special product to do it. Everyone wants some magic/miracle food, but there just is no such thing.
That said, these product seem safe and OK to drink, but I am not sure why they'd be better than whole, fresh food. I looked at the website. These are NOT colon cleanse products (like the much maligned colonic irrigations), so that makes me happy.
Jan