Eggs, yogurt and honey are, at first glance, all components of a tasty breakfast—but they also happen to be hair treatment ingredients, and affordable, all-natural ones at that. And they’re not the only ones. Did you know, for instance, that the oils in avocados more closely resemble our own skin’s oils than any product in the beauty aisle does? Or that the mild acidity in lemon is an effective—and gentler—alternative to chemical-laden products? Next time your locks need a lift, save money by using one of these kitchen fixes.