Can you really shrink enlarged pores? No, pore size is largely genetic: no skincare product changes it permanently. You can, however, make them far less visible. A pore looks bigger when it is clogged with oxidised sebum, surrounded by dead skin cells, or when the skin loses firmness. The Korean method tackles all three causes: a gentle double cleanse at night, a light chemical exfoliation with BHA, a niacinamide serum and a clay mask once a week. Visible results in 4 to 6 weeks.
Why your pores look enlarged
A pore is the opening of a hair follicle, through which sebum rises to the surface. It becomes visible for several reasons:
- Excess sebum: oily and combination skin produces more oil, which stretches the pore opening, especially across the T-zone (forehead, nose, chin).
- Clogged pores: sebum and dead cells form a plug. Exposed to air, it oxidises into a blackhead, which makes the pore look wider.
- Loss of firmness: with age, collagen declines, the skin around the pore slackens and the pore takes on a more oval shape.
- Sun exposure: UV rays weaken collagen and speed up this slackening.
- Bad habits: grainy scrubs, harsh cleansers and squeezing with your fingers irritate the skin, which reacts by producing even more sebum.
Key takeaway: the goal is not to "close" your pores (that's a myth, cold water does not close them), but to keep them clean, unclogged and surrounded by firm, hydrated skin.
The Korean routine for enlarged pores in 5 steps
1. At night: cleansing oil
Sebum dissolves in oil. On dry skin, massage one or two pumps of oil for 60 seconds, focusing on the nose and chin, then emulsify with a little lukewarm water and rinse. The Anua Heartleaf Pore Control Cleansing Oil removes makeup, sunscreen and excess sebum without rubbing. To understand the logic, read our guide to the Korean double cleanse.
2. BHA cleanser
Follow with a water-based cleanser. Salicylic acid (BHA) is your pores' best ally: it is oil-soluble, so it penetrates inside the pore to dissolve the sebum plug. The SKIN1004 Tea-Trica BHA Foam combines salicylic acid, tea tree and centella to decongest while soothing. Leave the foam on your T-zone for 30 seconds before rinsing.
3. Niacinamide serum
Niacinamide (vitamin B3) helps regulate sebum production and refine the look of pores, while strengthening the skin barrier. Apply 2 to 3 drops of the Anua Peach 70% Niacin Serum morning and night on slightly damp skin. It also smooths skin texture and boosts radiance.
4. Lightweight moisturiser
Dehydrated skin compensates by producing more sebum. Choose a gel cream or a light, non-comedogenic emulsion. Never skip this step, even if you have oily skin.
5. In the morning: sunscreen
SPF protects the collagen that keeps the skin around your pores firm. A fluid Korean sunscreen, applied every morning, makes all the difference in the long run.
Clay mask: your weekly boost
Once or twice a week, swap your BHA cleanser for a purifying mask. The Medicube Zero Pore Blackhead Mud Mask combines 5 clays with an AHA, BHA and PHA trio. It dries in about 3 minutes:
- apply a thin layer to clean, dry skin, focusing on the T-zone;
- leave it on for 3 minutes, no longer, so it does not dry out your skin;
- rinse with lukewarm water while gently massaging in small circles;
- follow with your niacinamide serum and moisturiser.
Avoid using the mask on the same night as another strong exfoliant (retinoid, peel) so you don't sensitise your skin.
Mistakes that make your pores look bigger
- Squeezing blackheads: you distort the pore and risk inflammation and marks.
- Using harsh strips or scrubs every day: the skin gets irritated and produces more sebum.
- Layering too many acids: BHA, AHA and retinol on the same night is too much. Start BHA every other day, then increase if your skin tolerates it.
- Sleeping in makeup: foundation and sunscreen stay in your pores all night.
- Skipping SPF: UV rays slacken the skin and make pores more visible over time.
Routine by skin type
- Oily skin: daily BHA, mask twice a week, light gel cream. See also our 5-step oily skin routine.
- Combination skin: BHA on the T-zone only, mask once a week on the nose and chin, richer cream on the cheeks.
- Sensitive skin: BHA only two to three times a week, low-dose niacinamide, always followed by a soothing cream.
- Mature skin: focus on firmness, with daily SPF and actives such as niacinamide or peptides.
Be patient: the skin's renewal cycle takes about 28 days. The first improvements in pore clarity often show after 2 to 3 weeks, and results stabilise at around 6 weeks.
Where to buy
Yasmine Beauty, independent perfumery and beauty store in Esch-sur-Alzette (Luxembourg). Free delivery from €49.90 to 18 EU countries, in 2 to 4 working days. Below €49.90: €8 in Luxembourg, €11.19 in other countries. Pay in 3 or 4 interest-free instalments. Returns within 14 days. 100% authentic products.
FAQ: enlarged pores
Can enlarged pores be closed permanently?
No. Pore size is mostly genetic. A consistent routine makes them less visible by keeping them clean and preserving skin firmness.
Which active ingredient should I prioritise for pores?
Salicylic acid (BHA), because it penetrates the pore to dissolve sebum. Niacinamide complements it by regulating sebum and refining skin texture.
How often should I use a clay mask?
Once or twice a week, on clean skin, following the recommended application time. Any more often and clay can dry out and irritate the skin.
Does cold water tighten pores?
No. Cold gives a temporary smoother-skin effect, but it does not change pore size. Cleansing and gentle exfoliation are far more effective.
How long before I see results?
Pores look clearer after 2 to 3 weeks of consistent routine, with stable results at around 4 to 6 weeks.