SPF
he only true anti-ageing ingredient, sunscreen helps protect against both sunburn and skin cancer, as well as sun-induced skin ageing (also known as photo-aging). While high-tech devices and potent products can help to reverse sun damage, only SPF can prevent it from taking place. For this reason, failing to apply sun cream in favour of layering on moisturisers, masks and must-have serums is equivalent to flossing teeth but failing to brush them. We miss the most important step and our skin suffers. Here,
