Based in Hamburg, Germany, Dr. Theresa Callaghan PhD, is a skin care scientist and cosmetic product claims specialist. With an international career spanning more than 30 years she has worked for a number of well-respected personal care companies at the senior level. In 2008 she set up her own consulting business, anticipating a need for more discipline of cosmetic claims, and furthering scientific developments involved in that process. As a scientist and the author of the popular book Help! I’m Covered in Adjectives:Cosmetic Claims & The Consumer, Theresa is also very widely published. She sits on the scientific editorial board of the International Journal of Cosmetic Science, and is an active member of a number of professional societies including the British Herbal Medical Association and the Society of Cosmetic Scientists.