Chemicall processes, high temperatures and enviromental pollution wear out natural keratine deposits in your hair causing it to weaken and break. Keratinex Zero-Breakage No Lye Relaxer Regular Cream with Keratine and Omega 3 helps restore hair fibers by: Penetrating Nutrients Inside for a Healthy Looking Hair, Filling Up Superficial Cracks in Hair Cuticle for an Incredible Shine, Restoring Strength to Prevent Breakage and Alleviating Frizz.