Anti-pollution: skincare to protect the skin from pollution

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Big cities are a mix of people, cars, industrial areas, and exhaust fumes. Like much of the world's population, you probably live in an area where air quality levels are inadequate. And that's bad news for your skin, too.

High levels of pollution can accelerate skin aging, promote inflammation, and worsen various skin conditions. Let's look at what anti-pollution really means, the effects of smog, and how to protect yourself.

What anti-pollution means

It doesn't refer to a single miracle ingredient, but to a combination of complementary actions that help the skin manage exposure to particulate matter (PM), ozone, nitrogen oxides, and other oxidizing substances in the air.

The literature describes these factors as capable of increasing the production of reactive oxygen species, activating pro-inflammatory pathways, and contributing to the deterioration of barrier function — a scenario that worsens sensitivity and reactivity and, over time, promotes skin aging.

One useful thing to know when choosing: “anti-pollution” is not a regulated term, so there is no standard test a product has to pass to use it. This means it's the formula, not the wording on the packaging, that makes the difference. Below, you'll find four things to look for.

How pollution reaches the skin

Understanding this is what makes it possible to choose well, because it explains what a cosmetic product can affect.

Particulate matter is classified by size, and size determines where it reaches.

For perspective: a pore is about 50 micrometers in diameter, while a hair is 70. PM2.5 particles are twenty times smaller than a pore opening, which is why urban pollution is associated with comedones and uneven skin texture even in people who don't have oily skin.

This leads to the right strategy: for larger particles, focus on cleansing and the skin surface; for ultrafine particles, use antioxidants, which neutralize the free radicals they generate once they arrive. These are two different fronts, and both matter.

One fact almost no one considers: pollution isn't only outdoors. Indoor environments contain volatile organic compounds from cleaning products, dust and airborne particles, which can worsen skin barrier function — particularly in people with atopic dermatitis. Spending eight hours in an office doesn't mean you're protected.

How to protect your skin: a four-step strategy

L'The goal is to reduce the load of particles and oxidants that come into contact with the skin's surface and strengthen its natural defenses.

1. Smart cleansing

It should remove smog, dust and oxidized residue without stripping the skin. Gentle surfactants and a pH compatible with the skin's own help prevent that tight feeling.

This is the most overlooked step and perhaps the most important: particles deposited during the day stay on the skin until they are removed, and continue to oxidize sebum for as long as they remain there. Evening cleansing is not just a cosmetic detail.

L'The most effective approach is double cleansing: an oil-based first step that dissolves sunscreen, oxidized sebum and particles, followed by a lighter second step that removes any residue.

2. Antioxidant serum in the morning

This is the cornerstone of the strategy, and the most effective defense against particles that no film can stop: neutralize the free radicals generated when skin is exposed to particulate matter, ozone, sunlight and blue light.

What to look for: a blend of different antioxidants — water-soluble and oil-soluble ingredients work in different compartments — ingredients that support the skin barrier, and a texture suitable for daily use under sunscreen.

Lycoglow Serum is based on mullein, betaine and tara gum (Caesalpinia spinosa), with liposomal lycopene to brighten and protect.

3. Hydration and barrier lipids

An intact skin barrier is the first real line of defense against pollution: if the stratum corneum is compact and well hydrated, the skin is less permeable to irritants.

Cream is not just for comfort, but serves a functional purpose: humectants to retain water, biomimetic lipids to strengthen the structure, and soothing agents to calm micro-inflammation.

It becomes especially important for dry or mature skin, during periods of intense exposure—winter in the city, wind, sharp temperature changes—and for sensitive skin, where any weakening of the barrier can lead to stinging or redness.

4. Daily sun protection

Often thought of as "only" anti-UV, it is actually a key part of an anti-pollution routine too: UV rays amplify the oxidative stress caused by pollutants and contribute to extrinsic aging, discoloration and a weakened skin barrier.

For it to really work, three conditions are essential: a sufficient amount and reapplication when needed, a texture suited to everyday urban use—otherwise it will stay in the drawer—and pairing it with your morning antioxidant serum.

Anti-pollution face cream: how to choose one

There are many anti-pollution creams on the market, and as we’ve seen, the term is not regulated. To make a good choice, read the INCI and look for four elements:

1. More diverse antioxidants: vitamin C and derivatives, vitamin E, plant polyphenols, lycopene, niacinamide. A formula with just one antioxidant protects only one skin compartment;
2. Barrier ingredients: ceramides, fatty acids, glycerin, panthenol, which make the stratum corneum more compact and less permeable;
3. Lightweight film-forming polymers: some polysaccharides form a breathable film on the surface that reduces particle adhesion;
4. An everyday texture: anti-pollution cream works if you use it every morning under sunscreen or makeup, so it should spread easily and absorb quickly.

Choose based on your skin type: a fluid cream or gel-cream is better for oily or combination skin; a richer cream with barrier lipids for dry or mature skin; and a formula with soothing ingredients and minimal fragrance for sensitive skin.

Anti-pollution cream works alongside evening cleansing and sun protection: it’s one part of the strategy, not a replacement for either of the other two.

Frequently asked questions about anti-pollution

What does an anti-pollution product actually do?

It works on three fronts: it makes the surface less adhesive to particles, strengthens the skin barrier so it filters better, and neutralizes the free radicals generated by exposure. It actively manages urban exposure, doing more than any ordinary moisturizer.

I live in the countryside. Does it still affect me?

Partly, yes. Particulate matter can travel dozens of kilometers, and in agricultural areas there are also dust and crop treatments. Above all, indoor pollution — volatile organic compounds from cleaning products, paint, and furnishings — has nothing to do with where your home is.

Is washing your face thoroughly in the evening enough?

Evening cleansing is the single most useful step because it stops oxidation that would otherwise continue all night. But for the free radicals already generated during the day, you need an antioxidant in the morning: together, the two steps provide protection throughout the day.

Does makeup protect or make things worse?

Foundation forms a film that traps some of the larger particles, so it helps on the surface. As long as you remove it thoroughly in the evening: otherwise, it becomes a deposit of particles in prolonged contact with the skin.

How do I choose an anti-pollution product?

Check the INCI instead of the front of the packaging: look for several different antioxidants, ingredients that support the skin barrier, and a texture you’ll actually use every day. A well-formulated antioxidant serum offers anti-pollution benefits even if it doesn’t say so.

Does Lpollution cause acne?

It contributes: particulate matter that settles in the follicular opening and sebum oxidation promote comedones and inflammation. Lacne, however, remains a multifactorial skin condition, and persistent cases should be referred to a dermatologist.