The right skin care routine can help hydrate the skin, reduce signs of ageing and improve overall complexion. Following a rule of three will ensure you get the most out of your routine, founder of Sphagnum De-Lux Lisa Kavanagh said. She advised not using more than three products on your face for any anti-ageing routine. Using too many products could actually cause irritation and signs of ageing. The expert explained: “The rule of three is crucial in skin care, as using too many products at once can lead to chronic inflammation which is a significant trigger to skin ageing. “This can result in …