Goldwell 歌薇 无氨染发膏是一种不含氧化剂的高性能永久性染发剂，持久有效。这些色素会被吸附到头发的深处，并被牢牢固定，形成磁铁效应。ELUMEN是全球第一个不需要与双氧奶進行氧化作用，不伤发质持久染色的染发膏，划时代的闪耀色彩，光泽及鮮艳亮泽度，创造极致发质保护，不需氧化不含阿摩尼亚，独步全球的科技，创造令人炫目的色彩，完美打造时尚、饱满而持久的发色； Goldwell Elumen Hair Color is an oxidant-free and high performance permanent hair colour that is long-lasting. The Elumen pigments are physically drawn deep inside the hair where they are anchored securely to create a magnet effect. Elumen also fills the hair structure and reflects the light to create a shine and repair effect. Key Benefits include: Sharp, fresh, brilliant colors Exceptional shine Incredible durability Improved hair structure Without oxidation, ammonia-free Elumen gives grey coverage up to 30% on up to 50% grey hair