How can i make my hair look healthy?

I use garnier fructis shampoo and conditionor on my long permed hair. afterwards i put garnier scrunching cream all over after picking it with my pick. then i put some type of gel on my bangs and blow dry then..then i put this conditioniing cream on the ends. every single day the roots look ssuper greasy and unhealthy. when i go to salon it always looks so healthy and shiny..how do i do that? what shampoos and products?