Hi Dionne,
The Mizani shampoo is very nice. I like it a lot because it doesn't leave my hair feeling rough. The Fulfyl is a treatment so I don't use it often. I use it as a protein treatment once a month. I alternate it with the other protein treatments. So this month I used the Fulfyl, next month I'll use the Affirm, last month I used the KerapHIX, etc. The Mizani products are really superior, in my opinion. I love them. HTH /images/graemlins/smile.gif