3x Natural Chestnut 4N 5.4 oz, Naturtint Hair Coloring 3 Boxes Expiration Date of 06/2029 ? Healthy, Vibrant Results. With Ingredients derived from plants and seed oils, Naturtint plant enriched products are carefully designed for their beneficial properties to achieve hair. ? Scientific Rigor. Naturtints manufacturer led to a permanent ammonia-free hair color in 1994. Through advanced technology and strong quality management systems, Naturtint adheres to ethical manufacturing principles and strict EU regulations. ? Earth-kind Values. Taking care of our planet and minimizing our carbon footprint. Naturtint products are 100% vegan and cruelty-free. Our production facility filters the water used in manufacturing to reduce environmental impact. ? OLEIC ACID DERIVED FOMR OLIVES: Helps fortify and enhance hair elasticity. natural vitamin E provides antioxidant action, protecting the hair. MEADOWFOAM SEED OIL: Helps repair split ends, reduces frizz, conditions and increases shine. ? Ingredients that you will never find in Naturtint - Free from Ammonia, Gluten, Artificial Fragrance, Heavy Metals, Parabens, Silicone, Animal Products, SLS. (description exceeds maximum possible length)