You may purchase apple cider vinegar for an ACV wash. This will help put the link and unwanted residue to the surface of the hair making it easier to pick out. For deeply rooted lint you may use a tweezer to careful remove the lint.
Coconut oil is a great choice to dramatically reduce the amount of dandruff created while keeeping your hair shiny and moisturized. Other natural oils however such as argan oil, black seesd oil and oilve oil will also provide beneficial treatment for dry flaky scalp.