Permanent hair dye Ref Stockholm, in the refined Steel shade, offers intense and long-lasting color, ideal for those looking for a professional result at home. Formulated with vegan ingredients free of harmful substances, it guarantees uniform coverage and natural shine without compromising the health of the hair. Thanks to its creamy and easy-to-apply texture, it ensures optimal color distribution, giving a homogeneous and fade-resistant finish. The 100 ml format is perfect for a single application, offering convenience and savings. Ref Stockholm combines quality, respect for the environment and high performance, making this permanent dye an excellent choice for those who want a sophisticated and long-lasting color with a conscious attention to vegan ingredients.