Nexxus Curl Define Leave-in Conditioner for curly hair has been specially formulated to replenish and moisturize curls. The leave in conditioner locks in moisture while controlling frizz to leave curls soft and defined. This curl conditioner when used with the rest of the Curl Define system will restore strength from within. For defined, moisturized curls in one use. This leave in conditioner cream was created with our exclusive PROTEINFUSION blend with silk protein and marula oil. Our leave-in conditioner for curly hair helps preserve and protect the essential proteins curly hair needs. For best results, use alongside the other products in the Nexxus Curl Define range which includes a Pre-Wash treatment mask, Sulfate-free Shampoo and Moisturizing Conditioner for curly and coily hair. Nexxus scientists use the science of Proteomics to examine hair damage at the molecular level and discovered the protein makeup of curly hair is different from other hair types. After identifying the proteins curly hair needs to thrive, they developed a unique PROTEINFUSION blend with Silk Protein and Marula oil, along with other ingredients, to create Curl Define formulas that result in stronger, more defined curly and coily hair. Our Curl Define range includes new formats of curly hair products that create an optimal regimen for both curly and coily hair types. A leader in salon-quality hair products, Nexxus uses learnings from science and nature. We know that hair is made of almost 90 percent proteins, which is why we use advanced scientific methods to identify the protein needs of each hair type and create customized formulas with proteins to bring your hair back to life. Your curly hair will have less frizz and more definition when using this leave-in conditioner with the rest of the Nexxus Curl Define range. Use this leave in conditioner cream as a daily touch up for your curly hair. Made with our exclusive ProteinFusion blend with Silk Protein and Marula Oil, our leave-in curl conditioner and detangler is ideal for curly hair types. This leave-in conditioner helps to replenish and lock in moisture while controlling frizz to leave curly hair soft and defined. This leave-in hair conditioner strengthens and moisturizes curly hair.