Defines Frizz-Free Curls That Shine, Eliminates Tangles, Repels Humidity, Sulfate-Free After shampooing with Strictly Curls shampoo apply the conditioner evenly to wet hair. Massage from roots to ends and rinse out the remaining conditioner with warm water. For maximum styling results use Strictly Curls – Curl Defining Lotion, Curl Booster and Curl Polisher when styling your curls.