No uniform gray! There is a huge range of individual gray nuances between graying natural hair and trendy gray coloring. Which look lively and refined as long as they are not clouded by a yellow tinge. With cool pigments, shampoo .11 Steel Gray neutralizes and mattifies warm reflections with every hair wash, protects the color from fading and preserves its fascinating brilliance. The sulphate- and silicone-free formula gently cleanses the hair while optimizing its moisture content. Gray, white and gray colored hair looks naturally well-groomed and noticeably younger. Regular use of the .11 Steel Gray shampoo maintains the gray tone and refines it with every wash. The mild shampoo can be used several times a week to clean gray hair if necessary and is also ideal for the care of "granny hair"/slate gray.