NATURTINT HAIR COLOR, DARK CHESTNUT BROWN IS PLANT-BASED PERMANENT HAIR COLOR. THIS PRODUCT GIVES YOU INTENSE AND RADIANT COLOR WITHOUT ALL OF THE HARSH CHEMICALS WHILE MAINTAINING LONG-LASTING COLOR AND REVITALIZING YOUR HAIR. NATURTINT HAIR COLOR, DARK CHESTNUT BROWN DOES NOT CONTAIN AMMONIA OR RESORCINOL AND CONTAINS 5.28 FL. OZ. OF PRODUCT.