Keeping yourself looking your best is sometimes a tricky — and expensive — business.From pricey wrinkle creams and surgery, to terrifying electric gadgets meant to shock away signs of ageing, the beauty world is a minefield of misinformation, snake oil and wishful thinking.But there are things out there that can work miracles — it’s just knowing how to sort the duds from the diamonds, and recognising which areas to focus on.
