PERFECTA PRO LINE SILVER Silver is for Perfecta Pro Line shampoo for grey hair. To maintain the natural silver color of hair, avoiding the yellow color due to sun exposure that cause undesired chemical effects. Assures the cleansing of hair and skin while maintaining moisture balance. [articolo] silver Shampoo for grey hair typology: Perfecta shampoo for grey hair its an innovation in the field. Delicate cleansing action providing a pleasant sensation of brilliance and shine, exalting the natural silver hair color. Thanks to its particular moisturizing treatment properties, avoids the yellow effect of the hair. perfume: no fragrance format: 500 ml / 16,90 fl oz pH: 3.54 restitutives: silk hydrolyzed coloring agents: present