Get ready to turn heads. ReNu Hair Care is an innovative system that repairs the hair shaft, seals the cuticle, and restores your hair’s strength for improved manageability and shine. It helps correct and protect against damage from mechanical, environmental, and biological aggressors. And it’s all delivered in 100% PCR bottles, making ReNu a sustainably smart hair care solution, too. Say hello to visibly healthier, beautiful hair.