The DIA LIGHT Gel-Cream Ammonia-Free #6.66 by L'Oréal Professionnel is a high-quality hair dye specifically designed to achieve an intense and vibrant hair color. With a content of 50 milliliters, this product features a gel-like texture that allows for even application. The shade #6.66, also known as Dark Blonde Red Intense, gives the hair a deep, reddish blonde tone that creates a striking and radiant appearance. This hair dye is ammonia-free, meaning it is gentler on the hair structure and contains fewer harmful chemicals. The DIAlight product line is known for its ability to nourish the hair while delivering vibrant colors. Made in France, this product is ideal for anyone looking for a semi-permanent color change without putting too much stress on the hair structure. The application is simple and allows you to achieve the desired color result while keeping the hair healthy and shiny.