Paul Mitchell's Curls Full circle Leave-in treatment.. Absolutely fabulous! I have naturally curly hair that I grow to a few inches past my bra strap; my curls are wound-up by themselves at the end and then a soft wave in the middle- even fly-aways are minimized and I like the softness yet strength it gives a curl- pull it straight and it will re-coil. Then mist with non-alcohol based something and poof! My hair is medium-thick and always thirsty if I do not use his SuperCharged Moisturizer- which I think can be a leave-in with another and remain not too heavy. My favorite thing about Paul Mitchell products is that they are water-soluble. Without any heavy build-up and feels good when rinsed off the head to then run the shower water down the rest of the body- it is a moisturizer working all over. I would buy it again.