CosmoProf on Encinitas Boulevard is the professional-only beauty supply arm of Sally Beauty Holdings (NYSE: SBH), restricted to California Board of Barbering and Cosmetology license holders. The 25,000-SKU inventory spans professional hair color from Redken, Wella, and Paul Mitchell alongside salon furniture, styling tools, and backbar chemicals, including the color lines and keratin systems that Station Salon & Boutique and other licensed Encinitas operators keep in rotation. Sally Beauty Holdings opened its first store in New Orleans in 1964, and the CosmoProf brand was consolidated under the Beauty Systems Group division following a series of regional distributor acquisitions through the 2000s. Manufacturer-sponsored technique classes cover color formulation, texture services, and cutting systems certified by the product brands themselves, extending the same continuing-education pipeline that nail technicians at Flora Blanc Nail & Lash Studio maintain for gel and acrylic certification. The nail and esthetics departments carry OPI, CND Shellac, and professional waxing supplies calibrated for California Board of Barbering and Cosmetology sanitation-compliance standards.