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We Really Need To Talk About Free Radicals

We Really Need To Talk About Free Radicals

Free radicals might sound like a good thing. Newsflash, they’re not.

There are tons of ingredients and so much jargon in the skincare world, it’s often hard to keep up. And, do you know what? You really don’t have to be able to reel off every detail about every single alpha hydroxy acid. Similarly, we’ll never test you on the spelling of methylsulfonylmethane. Because even we have to constantly look that one up… and it's basically why we call it MSM ;)

However, in order to make informed decisions about what you do and do not put on your skin, there are certain skincare words, ingredients and terms that are important to know about.

And free radicals make that list.

So, What Are Free Radicals?

Do you want the long or the short answer to that question? Well, the short answer is that they’re extremely bad news when it comes to the health of the skin because they’re nasty components that break down collagen, elastin and even your DNA.

The (slightly) longer answer is that they’re highly reactive, unstable atoms that form in your skin when it’s been exposed to things it doesn’t like. Think UV radiation, pollution, cigarette smoke, a sugar-rich diet and you’ll be on the right page.

Atoms have electrons orbiting them which usually come in pairs so they can work together to stabilize and balance themselves. When they’re exposed to internal or external aggressors, however, these atoms split and get left with unpaired electrons which makes them lose their stability. And this is when they become free radicals.

Free radicals are unstable and they don't like that about themselves, so they go on a scavenger hunt, stealing electrons from wherever they can find them – often from healthy cells in your skin (and body). This leads to oxidative stress and no end of damage.

How Do Free Radicals Affect The Skin?

Not in a good way, that’s for sure. You’ve seen what happens to an apple when you take a bite out of it and leave it unfinished? It turns brown, right? Well this is caused by free radicals and is also a result of oxidation.

Of course, your skin doesn’t feel the damage quite so quickly as a poor old apple, but it’s the same process. Cell membranes, proteins and DNA all start to wither as they become starved of valuable electrons; ones they really can’t afford to lose. The result is that collagen and elastin production becomes compromised and your natural moisturization levels dwindle. Continue to allow this to happen and your skin will prematurely age as a result. Fine lines and wrinkles will appear quicker than expected, your skin may start to sag before its time and your complexion will generally look sad and dull.

The word is, free radicals are bad news and you really don’t want them to get the better of you.

The Best Way To Win The War Against Free Radicals

One word: antioxidants. Antioxidants are to free radicals what Batman is to the Joker. They’re the good guys that stop free radicals causing damage to your precious skin and, like most skincare companies, we talk about antioxidants A LOT. It's because they work.

Unlike other molecules which become damaged and turn into free radicals themselves when an electron is snatched away, antioxidants are able to neutralize free radicals by donating electrons without losing stability. They’re uber cool and totally stop the skin-damaging chain reaction that free radicals so desperately want to achieve. Take that, free rads!

So where do antioxidants come from? Well, your body has a natural antioxidant defense system that works hard to keep you healthy, and, er, free radical-free, but this weakens as you get older which is why it requires help from external sources. Including plenty of antioxidant-rich fruit and veggies in your diet is a great start, but topical antioxidants are the best way to really target your skin and help keep your complexion strong, supple, radiant and youthful-looking.

Topical antioxidants can be found in all manner of skincare products but we believe, to really maximize their powers, you have to include an antioxidant serum in your routine. Serums have a small molecular structure than other products (this is why they’re deliciously thin and silky to apply). This allows them to really penetrate the skin and deliver powerful, active ingredients deep beneath the surface. Exactly where those free radicals are trying to do their worst.

Want in? Then say hello to three of the best antioxidant serums for neutralizing free radicals...

1. Vitamin C Facial Serum

This baby has clocked up over 140,000 reviews on Amazon and, in our opinion, can do no wrong. The ultimate facial serum for brightening your skin, it harnesses the clinically-proven prowess of vitamin C to fight free radicals and keep your skin looking its absolute best. And if you’re a little scared of the strength of pure vitamin C, the good news is we use sodium ascorbyl phosphate (SAP). SAP is a much gentler version and offers all the same benefits, but with fewer side effects. This award-winning serum also contains vitamin E and hyaluronic acid to hydrate and soothe your skin. A legit favorite.

2. Niacinamide (B3) Facial Serum

Niacinamide might not be as well-known as vitamin C, but it should never be dismissed because, boy, is it good. A great treatment for most skin types, niacinamide is known as the soothing, calming antioxidant because it’s extremely well tolerated by the skin. That makes it an excellent choice for sensitive skin or acne-prone skin. It also improves the natural production of ceramides in your skin to fortify the surface and strengthen your barrier function. Like our Vitamin C Facial Serum, this incredible serum is also powered by vitamin E and HA to deliver everything your skin needs in just one application.

3. Retinol Facial Serum

Retinol is commonly known for rebuilding the skin by improving cellular turnover and accelerating quality collagen production. But it’s also a darn fine antioxidant which makes it an great all-rounder for halting the visible signs of aging and nixing those pesky free radicals before they get a chance to do some serious damage. It’s hard to resist the all-round geniusness of retinol but remember, it’s pretty potent stuff so needs to be treated with respect. Click here for the lowdown on how best to make retinol a successful part of your skincare regime.

More About This Article

Georgia Gould

Georgia Gould

Georgia is an award-winning beauty writer who has been in the business for over 20 years. British-born, she began her career as a magazine beauty editor in London before moving to San Francisco, CA in 2012 where she now continues her love as a freelance writer and editor. As well as her editorial work, Georgia has created content for many high-profile beauty brands, including Clarins, L’Oréal, Procter & Gamble, Simple and TRESemmé. Her passions include retinol (obviously), golfing, skiing and walking her beloved Schnauzer, Dave.