The Lakm Teknia Color Refresh Violet Lavender Shampoo in the 1L bottle is specially designed for color-treated hair. Its formula with lavender extracts helps to neutralize unwanted yellow tones and enhances the color's brilliance. Ideal for blonde, gray, or light hair, it gently nourishes and keeps the shade looking fresh for a long time. The shampoo cleanses thoroughly without washing out the hair color and leaves a delicate, floral fragrance.