We don't know about you, but quizzing others on their desert island essentials is one of our favourite hobbies – especially when it's a celebrity doing the talking. And, fortunately for us, Sienna Miller has just revealed the one beauty buy she couldn't live without for the rest of her life. As the skin on the lips is thin, delicate, and lacks oil glands, you might find them feeling dry, thirsty, and craving hydration throughout the day - that's where the best lip balms come into play. If you're anything like our beauty team, lip balms are the one product that you'll find everywhere, from living at the bottom of our handbag, nestled deep in our pockets, and always stocked on our office desk. So, if you're also addicted to lip balm and find yourself endlessly slathering hydrating formulas onto your pout, you too might relate to the one beauty product that Sienna Miller can't live without. What's more, the A-lister-approved buy is currently on sale with a huge 42% off, making it the perfect time to snap it up.
