no cab it dosn't go greasey, i rub it on the ends to about half way up, leave it for anything between 20 mins or overnight (pref when on your own coz it's not very attractive and you smell a bit like a chip shop) can be a bit of a passion killer...lol, then i give it a good wash with shampoo only, twice is better and let dry naturally.then you should have soft shiny locks, you only need to do this about once a month, just think of all the women from the mediterranean who have lovely long shiny hair, they have diets rich in olive oil so must be something in it :)