Richée Professional Nanobtx Repair Kit harnesses advanced nano-technology to restore and strengthen damaged hair. This professional-grade formula penetrates the hair shaft to repair structural damage, reduce breakage, and restore elasticity. The 1000ml size provides extended treatment for consistent results. Choose between shampoo for deep cleansing and repair or conditioner for intensive moisture and protection. Ideal for chemically treated, color-damaged, or severely compromised hair seeking salon-quality restoration.