Pores dilatés : comprendre, prévenir et resserrer

Enlarged pores: understand, prevent and tighten

Enlarged pores are the ultimate challenge for women with combination and oily skin, but not only. These small openings, which give an uneven appearance to the complexion, can ruin the mood of all skin types. Are you wondering why these pores dilate and, above all, how to tighten them to regain a smooth and even complexion? We explain everything, from the causes to the solutions, to say goodbye to enlarged pores . 😉

What is a pore?

Pores are tiny openings on the skin's surface that allow oil and sweat to escape and allow the skin to breathe. Without them, our skin wouldn't be able to eliminate toxins or regulate body temperature.


There are two types of pores:


  • Sebaceous pores , which release sebum, an oily substance needed to protect the skin and maintain its hydration.

  • Sweat pores, which evacuate sweat.


It's mainly the sebaceous pores that give the complexion an uneven appearance when they enlarge. But why do they enlarge?

Causes of enlarged pores on the face

There are several factors that can cause enlarged facial pores, and knowing the causes is the first step to fixing them. So, for those of you who were about to jump to the solutions, stop right now! It's time you learned to understand your skin! 💡

Excess sebum

The primary cause of enlarged pores is excess sebum . When the skin produces too much sebum, the pores fill up and widen to allow this oil to escape. This is why enlarged pores are usually found in the T-zone—nose, forehead, and chin—where the sebaceous glands are most numerous.

Accumulation of dirt and dead cells

When pores become clogged with impurities and dead skin cells, they expand to allow sebum to flow out. The more dilated the pores, the more impurities and bacteria will settle there. And then, it's a descent into hell with the appearance of skin problems : blackheads, pimples, microcysts, redness, etc.

Skin aging

Collagen and elastin , responsible for skin firmness, decrease with age. The skin loses its elasticity, making pores more visible.

Genetic factors

Pore ​​size is partly determined by your genes. If your parents had excess oil and large pores, chances are you will too.

Sun exposure

The sun is an enemy of pores. UV rays damage collagen, leading to sagging skin and enlarged pores . They also stimulate the overproduction of sebum and cause the skin to thicken.

Bad skincare habits

Using harsh, comedogenic products , not cleaning properly, or not using sunscreen can worsen enlarged pores. Caring for your skin with products that are right for your skin type is essential for maintaining tight pores .

Solutions to tighten facial pores

Now that we've identified the causes, let's move on to the solutions. While you can't make them disappear completely, there are several solutions to tighten enlarged pores and improve the appearance of your skin.

Use non-comedogenic creams

Even if you have oily skin, you need to moisturize it. Well-hydrated skin is more elastic, making pores less visible. But opt ​​for:

  • Light, water-based creams;

  • Serums based on niacinamide or hyaluronic acid;

  • Non-comedogenic oils.

Always choose non-comedogenic products that moisturize the skin without clogging pores. Also consider supplementing with hyaluronic acid to boost your skin's ability to retain moisture.

Exfoliate your skin regularly

Regularly exfoliating your skin is essential to avoid the vicious spiral: excess sebum = dilated pores = bacteria and dead cells = clogged pores = even more dilated pores. Exfoliation removes dead cells and dirt to prevent pore clogging.


Choose gentle exfoliants , such as those containing salicylic acid. Also known as Beta Hydroxy Acid or BHA, salicylic acid is a natural molecule that penetrates pores, purifies and cleanses them deeply, but gently, without irritating the skin. The result? Unclogged pores without waking up your sebaceous glands! ✌️

Purify your skin with suitable active ingredients

Masks made with clay, charcoal, or other purifying ingredients like niacinamide are excellent for absorbing excess oil, purifying your skin, and minimizing the appearance of pores. Apply a purifying mask once a week.

Use an astringent lotion

Astringent lotions or hydrosols (witch hazel, peppermint, etc.) are formulated to tighten pores. They work by removing excess sebum and toning the skin.


Apply an astringent lotion after cleansing your face regularly to tighten pores and refine your skin texture. Choose a gentle formula to avoid over-drying or irritating your skin, and follow with a good moisturizer.

Protect your skin with suitable sunscreen

You need to protect your skin from UV rays to prevent them from damaging collagen and stimulating sebum production. Use non-comedogenic sunscreen every day, even on cloudy days, to prevent your pores from enlarging further. To speed up the repair of damage already caused, you can use supplements with marine collagen, vitamins, and zinc.

Adopt a regular skincare routine

Consistency is the key to less visible pores:


  • Cleanse your face morning and evening;

  • Purify and exfoliate your skin every week;

  • Use astringent lotions every day.


It is only with consistency and patience that you will be able to regain a finer and more even skin texture .

Additional tips to minimize enlarged pores

To complete your routine , here are 3 tips that can make a difference.

Makeup removal: a matter of life and death

Remove your makeup and cleanse your skin every night as if your life depended on it. Get rid of the dirt, pollution, and excess oil accumulated during the day so your skin can breathe. It will repay you with a more even complexion when you wake up.


And remember to clean your makeup brushes, pillowcases, and towels regularly. Dirty skin will increase skin problems: pimples, redness, inflammation, dull skin, etc.

Aggressive products: the sworn enemy

Overly abrasive or drying products can aggravate enlarged pores. Choose gentle, natural products formulated to respect your skin's balance.


The more you attack your skin in the hopes of eliminating pimples and sebum, the more sebum your skin will produce to protect itself. Purifying your pores without destroying your skin is the key to success. 😆

Cold, yes, but not too much

Cold is known to tighten pores. After cleansing your face, rinse it with cold water for an instant tightening effect. But avoid applying ice cubes, as this further aggravates the skin and stimulates the sebaceous glands.


Enlarged pores aren't invincible. With the right products, a suitable routine (for oily skin) , and a little perseverance, you can win and show off your smooth, even-toned skin! ✨

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Our answers to your questions

Everything you need to know about enlarged pores

What causes enlarged pores?

Enlarged pores are mainly caused by excess sebum, skin aging, genetic factors, or excessive sun exposure.

How to reduce the size of your pores?

Use non-comedogenic products, exfoliate regularly, purify your skin with active ingredients like clay or charcoal, and always apply the right sunscreen. By adopting a regular skincare routine, you can reduce the appearance of your pores.

How to tighten enlarged pores with a radical solution?

For a more radical solution, treatments like peels, microneedling, or lasers can help significantly tighten pores.

Does hyaluronic acid close pores?

Hyaluronic acid is not an astringent, but by hydrating the skin well, it can help maintain skin elasticity, which reduces the appearance of pores.

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