Has anyone used paul mitchell super strenght shampoo and conditioner is it any good my hair is truly frizzy?

my hair is truly frizzy and takes ages to get straight i need a really could shampoo and conditioner, my hair has has a bad time of it of late hairloss ect but now growing back hairloss was down to medication, i have tried all sorts but i would like to hear from people who have problem horrible hair like mine and any advice please. i like my hair to be straight and silky smooth, so any advice and has anyone used paul mithell super strong shampoo and conditioner, anyone who is interested there is a great hair care site called loofantastic they do fab hair offers cheaper then any other online retailer and cheaper the the shops