Product Description Define curls with a rich moisturizing formula that locks in moisture for fragile, thirst-craved curls. Infused with silk for added softness, easily detangles and strengthens to reduce damage and leaves hair shiny, touchable and manageable. Brand Story Farouk Systems, Inc. is a Houston-based company of hairdressers for hairdressers, known for manufacturing high-quality professional hair care products under the industry-leading brands CHI®, BioSilk®, and SunGlitz®.