Product Overview Pureology Smooth Perfection Shampoo is a sulphate-free shampoo developed to cleanse hair and remove excess oil, dirt and impurities. With an exclusive ThermalAntiFadeComplex® to prevent colour fading, it provides UVA and UVB protection to promote radiant, healthy-looking locks. Suitable for frizz-prone, colour-treated hair, the lightweight shampoo has been formulated with advanced micro-emulsion technology and a nourishing blend of camellia oil, sesame oil and shea butter to leave you with super sleek, smooth locks and enhanced shine. E.N.