Wella Curl-It Normal/Resistant is specially created for normal to resistant hair, Creatine+ curl by Wella Professionals contains flexi-protect technology for long-lasting curls. The product’s new combination of high-conditioning ingredients offers a more professional, lasting result for your client. Wella Creatine+ curl is perfect for clients with naturally straight hair who wish for more bounce, shine and smoother hair with less frizz.