Sunday, October 19, 2014

shampooing

SHAMPOOING

       Shampoos are designed to cleanse the hair and scalp , removing dirt and grime with out stripping away too much of the natural sebum . They contain cleansing agents , perfume , preservatives and conditioning agents that can coat the shaft to make the hair appear thicker . The conditioning agents smooth the cuticle scales so the hair doesn't tangle , and help eliminate static electricity from the hair when it dries .