BIGEN EASY COLOR - 3RA - INTENSE AUBURN delivers rich, radiant color in just 10 minutes. This ammonia-free formula gently covers grays while conditioning hair for a luminous finish. Intense Auburn (3RA) creates a warm, dimensional tone perfect for medium to dark hair. Easy to apply at home, long-lasting results without the salon price. Dermatologist-tested and made with natural plant extracts.