My husband used to use use T-Gel shampoo for dandruff, and he washes his hair every day. Not only was the shampoo smelly and expensive, it didn’t seem to control the flakes. Well, he ran out of his T-Gel and resorted to using my Affinia Shampoo. He forgot to tell me that he had run out, so he continued using the Affinia. When he finally remembered to tell me that he was out of T-Gel, he no longer wanted it. The Affinia was controlling the flakes and making his hair manageable and smelling good! He’s never gone back.