I have medium length hair very thick and frizzy. I have curly hair in which frenquently straighten. I have blonde high lights in it and I have been using tresemme for a while and its making me loose a lot of hair, and fading my color and makes it really oily. I need to switch my shampoo and conditioner. I was thinking about dove.. the big blue bottle for dry over processed hair.. and suggestions on which soap I should use that you can buy on store shelves?