Ok so 5 days ago i put biosilk oil treatment in my hair while it was dry and it was only at the top of my head then straight after i go in the shower thinking it would make N.Y. hair soafter well it didnt after my hair dried it tured the fop of my head greasy so i had to put it up in a pony tail for the rest of the day thinking i didnt get it all out well i've washed my hair three times with good soap and even dawn dish soap but its still greasy and I Dont know what to do