Over-washing: A clear, oil-free complexion starts with the right products. To avoid feeling greasy, especially in high temperatures and humid climates, look for lightweight, mattifying and non-comedogenic products that don’t clog your pores. Cleanse regularly after exercise or sweating and don’t skip your moisturiser. While it may feel counterintuitive to layer creams and lotions on to oily and blemish-prone skin, all skin types can get dehydrated and need a little extra help – especially if you’re using products for blemishes, as these can dry out your skin. As always, a layer of sunscreen is also essential.