It says on the bottle this is a conditioner, but for my processed blonde.. no way. Instead I use this as leave-in conditioner/styling foam and it works like magic. I've tried it with the corresponding shampoo, and i guess the combo could work for unprocessed hair but my mane calls for a bit of extra care and reconstruction.I much prefer this to any root-booster i've tried and i bet i've tried them all (KMS, Tigi, redken, matrix...). This leaves nice grip but no stickiness, nice bounce and volume but no fluff. Best of all, it's kind of matte finish, so it looks just as good the next day no oil-slick at the roots. For reference, i have babyfine, superstraight and slippery, processed blonde hair, with oily roots and dry ends.A thing to watch: have to be careful with the dose, a plum sized dollop for my longish bob, any more and it feels odd. Looks just as fine but feels odd, sort of waxy, to touch. My only gripe: I'm not too happy with the foam-application, a spritz would be much easier to distribute and much more environmentally friendly as well.