"Complete Moisture is a range of products designed to infuse dry, coloured hair with the right amount of moisture, restoring much needed strength and softness. Added ingredients protect against the damaging effects of heat styling and the environment. Moisture boost shampoo works into a rich creamy lather that gently cleanses and replaces lost moisture, leaving hair soft, shiny and easy to manage". Andrew Collinge. Contains a multivitamin and UV filter complex to protect hair from heat styling and environmental damage.