Matrix Biolage Deep Smoothing Shampoo cleanses your scalp and smoothes unruly hair with a customized blend of weightless natural oils, leaving it soft, shiny and easy to manage. Those frizzy curls look so great but the great look factor of it always manages to overshadow the difficult manageable factor. Thus frizz is always looked down upon. If you are disheartened by your frizzy, unruly hair, do not be.