The method of facilitating repairing and preventing damage of hair described herein comprises applying to the hair a shampoo composition followed by a conditioner composition. The shampoo composition delivers consumer desired shampooing in addition repairing and preventing damage of the hair. The shampoo and conditioner compositions can be applied to the hair and rinsed off with water. When used together, such as part of a hair care regimen, the shampoo and conditioner compositions combinations deliver hair damage repair and prevention.
