The Indie Lee Squalane Facial Oil (£32) only contains one ingredient: squalane oil, which is made entirely from olives (not to be confused with squalene, which is derived from sharks' livers). Rich in fatty acids and antioxidants, squalane is extremely similar in composition to your skin's natural sebum, meaning when you apply this to your face, it will provide loads of hydration without clogging your pores. It also doesn't leave you looking and feeling greasy, making it a great option for any oil-phobes interested in trying out the skincare category for the first time.