anti-pollution skincare

First defence: 7 anti-pollution products your skin needs

Pollution is threatening the planet – and it’s ageing our skin, too. Changes to fix the bigger picture are slow, but the beauty world is hell-bent on saving our faces...

You’ve definitely seen the words anti-pollution in many of the latest skin launches. A whole new species of product can prevent the damaging effects – anti-pollution skincare is here to stay.

It’s the dirt you can’t see that ages your skin most. Pollution doesn’t just sit on the surface of your skin, muddying it up like a windscreen. Nitrogen dioxide gas from car exhausts and toxic oily molecules attached to particulate matter – tiny specks of soot – can seep in.

‘Once inside skin, they cause chronic inflammation,’ says Dr Tom Mammone, vice president of skin physiology and pharmacology at Clinique. ‘This overstimulates melanocytes, giving you skin pigmentation. Your skin’s antioxidant and DNA systems also become overwhelmed so they no longer repair sufficiently, resulting in lines and sagging.’

But can anti-pollution skincare products help, or are they just a marketing ploy? It’s a bit of both. Unlike SPFs, there’s currently no comparable ‘pollution protection factor’. However, the power of antioxidants such as vitamin C to protect against free radicals is backed by science. All that’s happened is the emphasis has shifted from UV rays to pollution and the same chain reaction. So, if you’re using an antioxidant serum daily, you’ve already ticked one box in an urban skincare regime.

Also remember: keep skin’s moisture barrier intact with hydrating ingredients including hyaluronic acid. ‘We’ve been able to prove that pollution tears tiny holes in the skin’s barrier, causing moisture loss,’ explains Dr Mammone.

Ingredients that form a film over the skin’s surface can help, too. ‘Alteromonas ferment, from marine bacteria, is brilliant at preventing pollution particles from adhering to skin,’ says dermatologist Dr Barbara Sturm.

The other more obvious option is year-round sunscreen. ‘Pollution is worse in winter due to surface inversion, where the air directly above the ground cools down much faster than the air above it,’ explains Dr Sturm. ‘The warmth builds a wall and traps pollutants in the cold air we’re exposed to.’

Finally, maintain a thorough cleansing regime at night as some particulate matter only measures 2.5 micrometres (that’s one 400th of a millimetre – 20 times smaller than the diameter of a skin pore).

You may not be able to avoid pollution, but these products are like armour against skin-scavenging smog.

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