Ref Stockholm Soft Vegan Demi-Permanent Hair Dye 9.23 Birch 50 ml the ideal solution for those who want a bright and natural color without compromises. The vegan formulation, free of aggressive substances, guarantees delicate coloring that respects the hair fiber. Thanks to demi-permanent technology, the color offers uniform and long-lasting coverage, which gradually fades away, avoiding clear regrowth. The Betulla nuance gives warm and sophisticated reflections, perfect for enhancing every type of complexion. Easy to apply, this dye nourishes and protects hair, leaving it soft, silky and visibly healthier. A perfect product for those looking for professional quality, natural results and responsible care from an ethical and environmental point of view.