great product for silver hair [SEP] schwartzkopf is an excellent brand and known around the world for quality hair care and color products for salon and for home usethe shampoo is developed for use on silver hair it works great for preventing dullness and yellow tingesshampoo with cold water leave it on your hair for minutes then rinse and apply the conditioner leaving it on for at least minutes then rinseworks much better on silver hair than shimmering lightsif you have silver or grey hair this is the best product to use