The permanent hair dye Ref Stockholm 4.11 Smoky Ash Darker 100 ml combines professional performance and a vegan formula, ensuring an intense and long-lasting color without compromising hair health. Enriched with environmentally friendly ingredients and free from harsh substances, this dye offers una flawless coverage of gray hair and a uniform result, with a naturale and refined finish. The smoky ash darker tone gives elegance and modernity, ideal for chi who want a sophisticated and contemporary look. Easy to apply, it preserves the hair fiber while maintaining softness and shine. Perfect for chi seeking una an ethical and high-quality solution to renew their style with professional results, in total safety.