A high percentage of U.S. consumers are expected to convert to eco-friendly products across many industries, including 74% in health and beauty and 59% in apparel, according to a report by consultancy group Grail Research. However, the report, called “The Green Revolution,” concludes price is the main reason why some consumers consider not buying green products, followed by a lack of many choices and that they are not easily available. For health and beauty, the most important factors ar...