Hi-Test Cream Peroxide (3.78 L/1 Gal) is a professional-grade, stabilized, and creamy developer designed for consistent, salon-quality hair coloring and lightening. Its thick, non-drip formula ensures easy, precise application and even coverage for, lifting, or toning hair. It is available in various volumes, including 20 and 40 vol, for versatile, long-lasting use.