The Inkey List Glycolic Acid Starring a natural AHA (Alpha Hydroxy Acid), THE INKEY LISTs Glycolic Acid Toner isenriched with 10% glycolic acid derived from sugar cane. A gentle exfoliant, this works to unglue the dead skin cells on your complexions surface (which can make your skin appear dull and pores appear larger) to minimise the appearance of pores, smooth away uneven texture, minimise acne scarring and leave a bright, radiant skin finish. The glycolic acid is accompanied by 5% witch hazel, which helps to minimise excess oil and so counteract blemishes. Simply apply this with a cotton pad (without rinsing) then follow with your chosen serums and moisturiser for a supercharged skin regime addition. How to Use Use in the PM. Saturate a cotton pad with the formula and on cleansed skin, sweep across the face and neck.Do not rinse off.Follow with serums and moisturisers. Start with one application every other night and increase to once daily if desired.