I have very frizzy, dry, curly hair and i really want it to be straighti've had a perm.?

I've tried putting leave in conditioners in like VO5 and Brylcream but those dont helpi use a straightener, but it takes 4ever to straighten my hairMy hair literally looks like those shampoo comercials where they make their hair look realy badi want straight, soft, smooth, moisturized, hair