Lisap LK OPC Permanent Color - 4/9 - Medium Cool Brown / 3.5 oz. - 100 mL.

Refine tone and elevate results with Lisap LK OPC Permanent Color in 4/9 Medium Cool Brown, a professional color system designed to deliver balanced, cool-toned brunettes with exceptional coverage and shine. This advanced formula combines precision pigment technology with nourishing oils to create long-lasting, true-to-tone color while supporting the integrity of the hair.

Formulated with a very low ammonia content and a pleasant working aroma, this color provides a more comfortable salon experience without compromising performance. The result is smooth, even color with a sophisticated cool finish and enhanced luminosity.

Cool-Toned Medium Brown with Reliable Coverage

This medium cool brown shade is ideal for neutralizing unwanted warmth while maintaining natural depth and dimension. It delivers complete gray coverage, making it a dependable choice for clients seeking cooler brunette tones with consistent results.

The advanced pigment system ensures even distribution and precise tone control, helping achieve uniform color from roots to ends.

1. Provides 100% gray hair coverage
2. Delivers balanced, cool-toned medium brown results
3. Helps neutralize unwanted warm or brassy undertones
4. Ensures even, consistent color application
5. Offers up to 40% longer-lasting color performance

Oil Protection Complex for Enhanced Hair Condition

The Oil Protection Complex (OPC) features certified argan and passion fruit oils that nourish and protect the hair throughout the coloring process. This system helps maintain moisture balance while reinforcing the hair fiber for improved softness and shine.

By supporting the hair during chemical processing, it enhances both immediate results and long-term hair health.

1. Argan oil nourishes and enhances natural shine
2. Passion fruit oil hydrates and restores elasticity
3. Helps protect hair during color processing
4. Improves softness and manageability
5. Supports healthier-looking, more resilient hair

Phyto-Enhancer Technology for Precision Color

The Phyto-Enhancer pigment system is engineered to optimize pigment penetration and fixation within the hair’s keratin structure. This ensures more even, saturated color with improved longevity and resistance to fading.

This technology allows professionals to achieve refined, cool-toned results that maintain their clarity between services.

1. Enhances pigment penetration for even coverage
2. Improves color saturation and tone accuracy
3. Extends color longevity and fade resistance
4. Delivers consistent results across hair types
5. Supports vibrant, professional-quality finishes

Professional Application

Designed for salon use, this permanent color features a creamy consistency for controlled, precise application. It integrates seamlessly into professional workflows, ensuring efficient and reliable color services.

The low ammonia formulation enhances client comfort while maintaining high-performance results.

1. Mixing ratio: 1:1 with developer
2. Processing time: 45–60 minutes
3. Rinse thoroughly after processing
4. Creamy texture for smooth, even application
5. Suitable for a wide range of professional coloring techniques

Product Details

Lisap LK OPC Permanent Color in 4/9 Medium Cool Brown delivers precise, cool-toned results with advanced care technology to support both color performance and hair integrity.

1. Shade: 4/9 Medium Cool Brown
2. Size: 3.5 oz. / 100 mL
3. Type: Permanent hair color
4. Key Technologies: Oil Protection Complex (OPC), Phyto-Enhancer system
5. Key Ingredients: Argan oil, passion fruit oil
6. Low ammonia content (0.4%)
7. For Professional Use Only