Hair coloring and hair styling products remain strong in the salon hair care industry, significantly outpacing growth in other sectors, according to a Kline & Company study, Salon Hair Care USA 2005. Research indicates growth in this sector will continue through 2010. According to the study, sales of professional hair coloring products reached almost $700 million in 2005. The nearly 6% growth was fueled by demand among consumers of all ages and genders. Baby boomers are flocking to salons...