To create blackheads, sebum collects in the root of the hair and is unable to escape the skin’s surface. The sebum oxidises as it comes in contact with air and darkens, forming a blackhead.

For blackheads:
Exfoliate regularly. Try the Pure Active Exfobrush to eliminate the excess cells that lead to sebum blockage. 

For blemishes & imperfections:
Purify skin with Pure Active Intensive Cleansing Lotion or Gel.    
Perfect your make-up removal with Pure Active Intensive Toner.
And finally… help fight the appearance of spots with a drying action by using  Pure Active Intensive Roll-On and 24h Moisturizer.