Ref Stockholm Vegan Permanent Color Booster Silver 100 ml a professional hair dye that combines performance and respect for nature. Vegan and cruelty-free formula, guarantees intense and long-lasting color with a bright and modern silver effect. Rich in nourishing agents, it protects the hair fiber during treatment, preventing dryness and damage. Easy to apply, it ensures uniform results and complete coverage of gray hair. Ideal for those who want a sophisticated and fashionable look, while maintaining healthy and shiny hair. A versatile and innovative product, designed for those looking for a professional quality dye with a reduced environmental impact, perfect for personal or salon use.