Honeymoon ready? Have you checked the date of your SPF?

Dermatologists are warning that one of the biggest summer skincare mistakes could already be sitting in your bathroom cabinet. While consumers diligently replace expired make-up and medicine, many are unknowingly relying on out-of-date SPF, potentially leaving skin vulnerable to sun damage despite believing they're fully protected. As Dr Clare Kiely, Founder of The Skin Diary and Consultant Dermatologist, explains: "SPF is often treated as something that 'lasts indefinitely'... in reality, it's a highly regulated, functional product where stability is critical."

The truth is, SPF doesn't suddenly stop working; it quietly breaks down. "Over time these filters can degrade, particularly when exposed to heat, light, and air." And when they do? "An out-of-date SPF is unlikely to deliver the level of protection stated on the label." So that SPF 50 you trust implicitly? It could be giving you far less protection, and you wouldn't even know. That's what makes expired SPF so risky. It's not that it does nothing, it's that it creates false confidence. You think you're protected, while UV damage is still getting through, triggering pigmentation, breaking down collagen, and accelerating premature ageing.

Smarter, next-generation formulas like Age Defence (£92) is the Everything Day Cream is designed to go beyond basic SPF. With encapsulated SPF50 to help maintain filter stability, alongside DNA repair enzymes and antioxidants, it doesn't just protect the surface; it works deeper to defend against UV-induced damage.

IMAGE Skincare DAILY PREVENTION Ultra Defence Moisturiser SPF 50 (£62)  is designed to do more than simply shield skin from the sun. Combining broad-spectrum protection with deeply nourishing cocoa butter and antioxidant-rich actives, the lightweight, no-white-cast formula hydrates while helping defend against everyday environmental stressors.

Colorescience Sunforgettable Total Protection Face Shield Matte SPF 50 (£40) takes a multi-defence approach to modern skin protection. Ideal for oily or blemish-prone skin, the mineral formula uses EnviroScreen® Technology to help guard against not only UVA and UVB rays, but also blue light, pollution and infrared exposure.

IMAGE Skincare Protect and Refresh Mist SPF 30 (£52) reimagines SPF top-ups as a skincare ritual rather than a chore. The ultra-light dry-oil mist applies seamlessly over makeup, delivering broad-spectrum protection alongside a refreshing, barely-there finish perfect for on-the-go reapplication.

ZO Skin Health Sunscreen + Powder Broad Spectrum SPF 30 (£68.40) combines sun protection, complexion coverage and convenience in one handbag-friendly formula. The brush-on mineral powder delivers effortless SPF touch-ups throughout the day while helping to blur shine and create a soft-focus finish.

HydroPeptide Solar Defense Body SPF 30 (£42) goes beyond traditional body sunscreen with a botanical-rich formula designed to nourish as it protects. Lightweight yet hydrating, it helps shield skin from UV damage while keeping the body soft, conditioned and comfortable during long days in the sun.