How does men's skin behave differently from women's? Functionally, men’s and women’s skin is far more similar than people assume, says Dr Dhariwal, but she notes that important biological patterns influence how men should approach skincare. “Overall, men tend to have skin that is around 25 per cent thicker than women’s, with greater collagen density and slower collagen loss over time. That means lines may appear slightly later, but when they do develop, they often appear deeper and more etched,” she explains. Additionally, Dr Dhariwal reveals that men typically have larger pores and more active sebaceous glands, which can lead to higher sebum production and oilier skin. But it's shaving that makes the biggest difference: “Chronic shaving removes the outermost layer of the skin, disrupting the natural barrier. Over time, this can increase susceptibility to irritation, redness and dryness, even in men who otherwise have oily skin.…