good grief, don't change the "recipe"..and read the book! It's short!

under no circumstances change anything. Adding stevia or splenda..ixnay! the only reason it works is because the amounts and ingredients are perfect. Go changing it and you won't last. Something about those 4 perfect ingredients (water, lemons, grade b syrup and cayenne pepper) makes it so you can go without eating solid food, change it and you are doomed to not getting through the 10 days.