Faces of Chemistry: Hair colourants (Procter & Gamble) - Video 3 (16+)

Scientists from Procter & Gamble explain the chemistry involved in how hair colourants dye your hair. Aimed at students aged 16+ Faces of Chemistry provides insight into real-life applications of chemistry involved in making products we use in everyday life. These short videos, aimed at students aged 11-19, are produced in collaboration with leading chemical companies and document views of scientists passionate about the impact they are having on the real world. For more information and to see more videos, please visit http://www.rsc.org/FacesofChemistry