Hello- this is not my first time on the cleanse. I did do the 10 days and I've done over two weeks and only the edges if my tongue ever were clear. Now I have been on the cleanse for 21 days with not having my tongue turn pink yet. I'm trying to make it until my tongue turns pink- but I am getting tired of just drinking lemonade and the salt water and tea. It looks like it's been the same for about a week or so. I just don't know how much longer it will take and if I want to go that long- yet I've come this far.