SOPHISTONE Lightener has been scientifically designed to achieve a controlled lift with built-in protection. Kaolin-infused Elite Clay Lightener is specially formulated to support free-hand painting techniques. Boosted with our exclusive PolyShield™, Elite Clay has lightening power that lifts up to 9 levels while minimizing damage. Activate with SOPHISTONE Cream Developers: Vol. 10, 20, 30, and 40