I am almost out and it is a little expensive. I put it in my bath or directly on my skin. Either application does not make my skin feel oily. You can also mix in a few drops with your regular lotion to make it go further. Keep it away from your face and hair, it will make these areas oily. Although it states it is a scalp treatment. I am not sure how that works.
Colorado is very dry and my skin is so dry and itchy all winter this serum is a life saver. Enjoy!