A flawless hue that lasts and luxurious locks with every tint, Koleston Intense Semikit 306/0 offers unbeatable grey coverage paired with captivating color intensity that endures for up to eight weeks. Dive into a color experience enriched with an exclusive blend of deep moisturizers and argan oil. This formula addresses hair dryness while millions of micro-pigments penetrate each strand for rich, striking color that remains vibrant and silky. Achieve professional-quality results at home with a product designed to enhance the beauty and health of your hair.