Goldwell shampoo is a sulfate free shampoo as it comes in variety of nourishing formulas that cleanse without using any harsh chemicals. Goldwell shampoo is also safe for coloured hair as it will minimizes colour fading with every use. As it's also designed especially for blonde hair. The Goldwell rich repair conditioner is for fry and damaged hair as it will provide with intensive and deep regeneration, as it giving the love and care that it needs. The conditioner as silk proteins as it restores your hair's lipid structure and smooths out of it's surface. The Goldwell mask treatment will restore even severely damaged hair structure from deep inside as it will rebuild the hair fiber up to 100% to ensure a healthy looking hair and a nice smooth feeling.