As good as the Brazilian!
Washed my hair for the first time since I applied the treatment and my hair is awesome. Same as if it was done in the salon. The smell is bit different, but worth it for the results I have achieved.
They don't mention this in the directions, but from what I learned from the Brazililan are.....for the first 48 hours....do not put your hair behind your ears, wear any kind of ties or clips in your hair, and if you get any kinks, curls or get it wet, blow dry and use your straighter immediately. Best to color hair same day but color first. If not, color hair 2 weeks after treatment.
It will make your hair healthier......and on humid days you will just love it........