Transform unruly hair into sleek, manageable locks with Redken's professional hair smoothing conditioners, scientifically formulated to tame frizz, control flyaways, and enhance shine. If you're asking "what is the best conditioner for smooth hair" or seeking to achieve sleek hair with long-lasting results, our advanced collection delivers salon-proven smoothness through innovative smoothing technology. All Soft Conditioner provides intensive moisture and detangling benefits, contributing to overall smoothness and manageability. The breakthrough Frizz Dismiss Conditioner harnesses our exclusive Humidity-Resist Complex to provide up to 72 hours of frizz control while maintaining natural movement and shine. Damaged hair can also achieve smoothness with Acidic Bonding Concentrate Conditioner, which strengthens and repairs the hair cuticle for enhanced smoothness and reduced frizz. For curly hair seeking smooth definition, Acidic Bonding Curls Conditioner combines our bonding technology with curl-enhancing benefits, allowing for defined, frizz-free curls. What sets Redken's hair smoothing conditioners apart is our comprehensive approach to smoothness – whether you're battling humidity-induced frizz, heat styling damage, or naturally unruly texture – all powered by our professional-grade formulations. Each conditioning treatment is precisely engineered with concentrated smoothing ingredients that work to tame frizz, smooth the hair cuticle, and enhance overall manageability for hair that looks and feels its best. Our smoothing technology targets frizz and flyaways at their source, delivering essential moisture and smoothing benefits for long-lasting, sleek results. Ready to achieve unparalleled smoothness and control? Take the Redken Hair Quiz to discover the ideal smoothing solution for your specific hair type and concerns. Plus, maximize your smoothing results and savings by bundling your favorite products together – enjoy 10% off when creating your complete hair care system.