Yes, Frizz Ease^® 10 Day Tamer Treatment can be used with other branded shampoos and conditioners, and most stylers, as part your hair care routine. Caution should be employed with serums and heavier leave-in conditioning products (cream or spray). This anti-frizz treatment in combination with other heavier products, if overused, could result in a heavy feel, which is undesirable for some people.