The Excellence Intense dye from L'Oréal Paris in the shade #6.66 intense scarlet red offers a vibrant and intense red hair color. This special formula combines color developer and oxidant to ensure even and long-lasting color coverage. The Excellence Intense product line is known for its high-quality ingredients that care for and protect the hair during the coloring process. This product is aimed at anyone looking for a striking and radiant hair color. The shade intense scarlet red is ideal for those seeking a passionate red color that is both vibrant and deep. The application is simple and allows for achieving the desired color result while simultaneously being gentle on the hair. This dye is an excellent choice for anyone looking to refresh their hair color or create a new look.