Its a good heat protector.. On the back it says that it "Detangles & Eliminates Frizz" but when i use it, it just seems to add more tangles.. So when i go to brush my hair its difficult. As for frizz, it does eliminate it. Not the best product, it sometimes feels like dried up conditioner in my hair. Maybe I'm using it wrong, but that is my experience with it. By the way i have thin wavy hair.