old, dead and dry Split Ends Hair Causes

that about somes it up, it also depend on your diet, good diet, healthy hair, also do you dye your hair,that will affect it, dry it out. how much time do you spend in the sun, sun will damage the ends , they get so dry they split. you have to trim the dead hair because it affects the whole strand. If you are doing any of these things i mentioned thats most likley the cause.