if you use minoxidil..trust me on getting the t gel shampoo. nizoral won't help you get rid of the dandruff minoxidil causes.. neutrogena t gel intensive flake control is the best shampoo to get rid of the flakes. it's the only thing that's worked for me because of what minoxidil does to my scalp. if you're not on minoxidil..you shouldn't have dandruff trouble and don't need the t gel