A silicone free, color safe leave-in conditioner and styling primer that instantly hydrates, detangles, locks in 24 hr frizz control, enhances shine, reduces breakage and protects hair from heat up to 450° F/ 232° C for silkier, stronger, healthier hair. Clinically Proven heat protection and 24 hour frizz control after just one use Shields hair from thermal damage up to 450°F / 232°C. Requires 93% less combing force on wet hair and 76% less on dry hair, helping prevent stress and breakage. Delivers 75% reduction in frizz instantly, maintaining 73% frizz control after 24 hours in 80% humidity. Provides 68% less breakage with heat styling and 67% overall breakage reduction. * Based on the results of independent tress tests conducted after single application of NuProtect™ Leave-In Primer