Did it have at least tried it out, but not recommended for brown hair! Only a strange gray-blue-green tone comes out! However, the blue has become very beautiful and intense color in my hair blond game! Contrary to what I have read here so the Produnkt went the rest with soap, warm water and cloth very well away from the skin. Even in the shower etc I could not find discoloration, but keep away from textiles. ;)
All in all for blond hair an absolute Empfehluung!