Delivering stronger and softer hair, this sulfate-free, strengthening formula gently cleanses and provides 10 benefits in one product for all hair types. **How to Use:** Use on wet hair and massage gently into a thick lather. Rinse thoroughly. Delivering stronger and softer hair, this sulfate-free, strengthening formula gently cleanses and provides 10 benefits in one product for all hair types. **How to Use:** Use on wet hair and massage gently into a thick lather. Rinse thoroughly. Created by hair-obsessed beauty mavens in Brooklyn, New York, Eva NYC offers haircare products and tools with proven ingredients and novel technologies, promoting brilliant blowouts and luscious locks. The brand’s convertible line of shampoos, conditioners, and treatments allow you to experiment with unique looks for customized flair.