How to know if you have oily / greasy skin

  • Shiny skin: sebum is visible as a greasy film on the skin.
  • Enlarged skin pores: if too much sebum is produced by the skin, the walls of the pores expand permanently.
  • Sallow complexion: greasy skin does not have good circulation, so the complexion often looks sallow. 
  • Spots in the T-zone: the skin on the forehead, nose and chin is particularly affected by impurities.