Maximize your hair care investment with Redken's professional liter conditioners and jumbo-sized favorites, designed for those who are serious about their hair care routine. Whether you're anticipating the annual Redken liter sale or simply want more of your must-have conditioner, these salon-sized products deliver professional results with superior value. Understanding "what does hair conditioner do" is key to choosing the right jumbo conditioner for your needs – from our award-winning Acidic Bonding Concentrate Conditioner that repairs and strengthens in larger quantities, to All Soft Conditioner that provides intense moisture for chronically dry hair. The professional-sized Extreme Conditioner offers concentrated damage repair for frequent use, while our jumbo Frizz Dismiss Conditioner ensures long-lasting smoothness for unruly hair. Fine hair enthusiasts can stock up on Volume Injection Conditioner for lasting body and bounce, while color-treated hair benefits from the generous size of Acidic Color Gloss Conditioner for prolonged vibrancy. Those focused on length retention will appreciate the value of Extreme Length Conditioner in liter size. What sets Redken's liter collection apart is our commitment to providing salon-quality formulations for every hair type and concern – from fine to coarse textures, and from moisture needs to color protection – all available in cost-effective larger sizes. Each professional liter conditioner is scientifically formulated to deliver optimal results while offering exceptional value for frequent users. Ready to find your perfect liter match? Take the Redken Hair Quiz to discover the ideal formula for your specific hair type, texture, and concerns. Plus, enhance your hair care routine and savings by bundling your favorite products together – enjoy 10% off when creating your complete hair care system.