An oily skin produces too much sebum. This has visible consequences on the skin: blackheads, shinny complexion, thicker skin texture, dilated pores, and sometimes pimples. This can be the result of hormonal changes, or just due to a poor eating habits. The complexion is dull and blurred, visibly oily. Results: the complexion becomes clear and fresh. Pores are tightened, the skin is less shinny.