The Skingredients Sally Cleanse (£27) is another quick fix in the range — a way to mop up excess oil if your skin is feeling greasy or you just had a seriously sweaty gym session. "It's ideal for people with more oil-prone skin or whose pores are easily congested," Rock explained. A gel cleanser that's deep-cleaning but not overly drying, the Sally Cleanse earns a top spot on our list of favourite salicylic-acid-based products on the market.