The overproduction of sebum by the sebaceous glands causes oily skin. These glands are found beneath the surface of the skin. Sebum is a fat-based greasy material. But sebum isn’t all terrible, as it protects and moisturises your skin, as well as keeps your hair lustrous and healthy. However, too much sebum can cause oily … Continue reading Oil By Myself: Products That’ll ‘Evict’ Sebum From Your Face :-)