Exfoliation has been around for donkey's years. Ancient civilizations knew that scrubbing your skin with a solution of oil and salt or sugar left it shiny and soft. In recent years, there’s been an increasing focus on chemical exfoliation - a world away from traditional methods, but a similar means to smooth, glowing skin. Despite its long history, there’s still debate and uncertainty, namely about when exfoliation should be performed. Before or after shaving? Before or after cleansing? And what’s the most effective method? For a complete guide to exfoliating your legs, read on. Why should I exfoliate? Exfoliating is