The new Eyeko Off In A Blink Eye Makeup Remover (£15) is a bi-phase formula, which means that it contains both oil-based and water-based solutions that you mix together by shaking the bottle before you apply it. That means it can easily break down and whisk away all traces of eye makeup — even the long-lasting, waterproof kind, which the brand excels at — without causing irritation (it's ophthalmologist-tested).