Product Description This unique shampoo is enriched with pearl powder and pure natural silk cHI Enviro Smoothing Treatment Purity Shampoo is the ideal hair preparation prior to performing the cHI Enviro Smoothing Treatment 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 cHIA, BioSilkA, and SunglitzA