The Koleston Intense Color Semikit 306/7 promises a rich tapestry of vibrant tones, with steadfast grey coverage that endures vividly for up to eight weeks. Each strand receives a deep infusion of color through millions of pigments, ensuring your hair not only adopts the hue of your choice but resonates with intense color fidelity. The unique formula is not just about rich color; it features an enriched blend of four deep moisturizers, paired with our exclusive treatment now enhanced by the nourishing touch of argan oil. This potent combination richly battles dryness, leaving your hair luxuriously soft and beautifully healthy. Whether it's a full color transformation or a need to cover greys, the Semikit offers an elegant solution with lasting results.