Best hair color for gray hair without ammonia for Permanent Hair coloring with oil protective system (jojoba and epaline oils). Fauvert Colorea Best hair color for gray hair without ammonia contains a High concentration of natural ingredients which helps to give softness to the hair, Increased shine for deep luminous colors and provides optimal coverage for grey hairs as well. Color: 6/72 Icy Chesnut Dark Blonde Size: 100 ml Country of Origin: France Details: A long-lasting, Ammonia Free dye that works well on most hair types. Require the addition of peroxide. Usage ratio of 1 + 1 Brand : Fauvert Type : Permanent Targeted Group : Unisex Texture : Cream