Garnier Olia Hair Color in 40 Dark Brown provides intense, long-lasting color with 60% oils for radiant shine and well-groomed hair. The ammonia-free formula allows for gentle application, while the oil-rich system deeply nourishes the hair for a silky, healthy feel. Easy to use, it offers full gray coverage and a naturally looking dark brown shade. The 60 g package contains everything needed for at-home coloring and combines innovation with care for beautiful, radiant results.