The method of reducing frizz of hair described herein comprises applying to the hair a shampoo composition followed by a conditioner composition. The shampoo composition delivers consumer desired shampooing and conditioning while also delivering frizz reduction to 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 improved fizz reduction, and in the moisture seeking group, also delivers moisturized hair feel.