Permanent Hair Dye Shampoo for Men & Women

COSMTEK Hair Dye Shampoo: A Transformative Hair Coloring Experience

Our COSMTEK Hair Dye Shampoo boasts a new, upgraded formula that sets it apart. Infused with active ingredients and a unique conditioning compound, this shampoo works from the inside out to protect and nourish your hair fibers. Just 5-10 minutes of application is all it takes to transform grey hair into a natural, vibrant black.

Developed by COSMTEK's own independent research and development team, this 3-in-1 hair color shampoo combines the power of coloring, cleansing, and nourishing. With a professional knowledge base and excellent process technology, the COSMTEK team has crafted a product that is truly trustworthy.

Real Experimental Data Validates the Effectiveness

After thorough product development, the COSMTEK team conducted a user study with 124 randomly selected participants. The results speak volumes – a remarkable 96% satisfaction rate and 98.4% of users willing to recommend the shampoo to others. These real, trustworthy data points showcase the transformative power of this hair coloring solution.

Explore the Full COSMTEK Hair Care Collection

Alongside the Hair Dye Shampoo, COSMTEK offers a comprehensive range of hair care products to cater to all your needs. Discover the MEIDU Dark Brown Hair Shampoo, MEIDU Black Hair Shampoo, and the versatile COSMTEK Hair Removal Spray Foam for Men. Complement your hair coloring routine with the Scalp Exfoliator Scrub and Detangling Brush, as well as the Hair Removal Cream for Intimate areas.

Upgraded Formula, Uncompromised Safety

The COSMTEK Hair Dye Shampoo has been carefully formulated to be free of preservatives, sulfates, and ammonia. You can view the complete ingredient list with confidence, ensuring a safe and gentle hair coloring experience.

Nourishing Ingredients for Smooth, Frizz-Free Hair

We've infused our semi-permanent hair color with a powerhouse trio of Argan Oil, Olive Oil, and Turmeric. These ingredients work effectively to help your hair become smoother and tame any unwanted frizz, without compromising the vibrancy of the color.

Versatile Hair Transformation in 15 Minutes

Whether your natural hair is white, grey, or light brown, this lacquered black hair dye shampoo can transform it into a rich, dark brown in just 15 minutes. The application process is effortless – simply use it like a regular shampoo, leave it on for 15-20 minutes, and rinse thoroughly for stunning results.

Long-Lasting Color Vibrancy

With just one use, this shampoo can maintain its vibrant dark brown color for 4-5 weeks. To keep your hair looking its best, we recommend using the COSMTEK Hair Dye Shampoo every 15 days for a consistently beautiful, natural-looking hue.

Elevate your hair care routine with the transformative power of COSMTEK Hair Dye Shampoo – where professional-grade formulas meet exceptional results.

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