Llongueras Optima Permanent Hair Colour Ammonia Free 6 Dark Blonde is a professional-quality hair dye designed to deliver radiant, long-lasting color while caring for your hair. Its ammonia-free formula is enriched with nourishing ingredients that protect and strengthen the hair fiber, leaving it soft, shiny, and healthy-looking. Shade 6 Dark Blonde provides a deep, natural-looking blond with rich dimension and brilliance, ideal for those who prefer a classic and elegant look. Dermatologically tested, it offers excellent grey coverage and salon-quality results from the comfort of home.