For decades, industry folks have insisted that cosmetics improve one’s life. And while that has been hard to prove, a new study published in the Archives of Dermatology (JAMA Network USA) explores how cosmetic products and good physical appearance significantly improve quality of life (QOL). To investigate this topic, the authors of a L’Oréal-funded study developed a new international measuring instrument called “BeautyQol.” A global total of 3,231 subjects, completed the BeautyQol questionnair...