Pore size is largely genetic, but how visible pores appear can vary a lot depending on skin type and condition. Pores gradually appear larger as oil, dead skin cells, and debris build up around them.
What Causes Pores to Look Larger - By Skin Type
Excess-oil type. Genetics, hormones, and temperature changes lead to consistently higher oil production, making pore openings look wider.
Thickened-texture/blackhead type. A buildup of dead skin and oxidized oil sits like a cap over the pore opening, creating shadow and contrast that makes it look larger.
Elasticity-loss type. Declining collagen and elastin cause the edges of the pore opening to sag, giving it an oval shape.
Post-inflammatory type. Tissue damage from past acne inflammation leaves pores looking permanently enlarged, part of the broader scarring spectrum.
A quick self-check (mirror + natural light): shine returns quickly points to the excess-oil type; dark specks and rough texture point to the thickened-texture/blackhead type; oval-shaped pores on the cheeks or cheekbones with thin-feeling skin point to the elasticity-loss type; visible indentation where old inflammatory acne used to be points to the post-inflammatory type.
Simple Daily Habits for Pore Care
Pore care isn't fundamentally different from general skincare - a few extra points of attention just make it more effective.
Cleanse thoroughly every day, but gently. Focus on removing sweat and oil; if you have dry or sensitive skin, a light water rinse with a small amount of mildly acidic cleanser works well.
Exfoliate without irritation. Nose strips or scrubs can feel immediately satisfying but can cause micro-damage and redness around pore edges - frequent use can be more harmful than helpful.
Balance hydration and oil. Ingredients like niacinamide, hyaluronic acid, and dexpanthenol support hydration and the skin barrier.
Use elasticity-supporting ingredients such as retinol, collagen, or peptides.
Why Deep Cleansing and Exfoliation Matter
Deep cleansing and exfoliating once or twice a week helps clear out buildup inside pores before it causes them to widen further.
Gel cleansers are a refreshing option, especially effective for oily skin. AHA/BHA ingredients help clear away old buildup for smoother-looking texture.
A consistent cleansing routine suited to your skin type works in synergy with regular exfoliation.
How to Actually Choose a Cleanser and an Exfoliant for Pores
The advice to "cleanse gently" and "exfoliate without irritation" is where most pore guides stop. Here's what that translates into at the shelf.
Start from which pore type you have. The four causes described above don't call for the same products.
Excess sebum - driven by overproduction of oil. Prioritize consistent gentle cleansing and oil management that doesn't dry the skin out.
Thickened dead skin - driven by buildup blocking and stretching the pore. Prioritize low-irritation exfoliation - this is the type exfoliants are actually for.
Loss of firmness - a structural, age-related cause. Exfoliation won't address this; hydration and barrier care matter more.
Post-inflammatory enlargement - driven by stretching after a breakout. Prioritize calming and barrier support first; avoid adding irritation.
Exfoliating harder won't help two of these four. That's the single most useful thing to know before buying anything.
Choosing a cleanser. Gentle is a spec, not a vibe - alkaline cleansers and cleansing oils can irritate, so a slightly acidic formula is the safer default for daily use. Avoid the deep-cleansing trap: products that strip oil aggressively tend to trigger more oil production in response, which works against the excess-sebum type specifically. Frequency over intensity - consistent, mild cleansing beats occasional deep cleansing for pore appearance. Check the top of the ingredient list for fragrance, essential oils (limonene and linalool are known allergens), and denatured alcohol - common irritation triggers.
Choosing an exfoliant. Know which acid family you're buying - AHA, BHA, and PHA are not interchangeable. PHA (polyhydroxy acid) - gluconolactone is the common example - is gentler than AHA and BHA, and adds hydration and antioxidant activity rather than only removing dead skin. That makes it the more forgiving starting point, and generally the better fit for sensitive skin. Skip physical scrubs and peeling gels on compromised skin - forcing flaking off damages the barrier, which enlarges the problem you're trying to fix. Patch-test the first time, even with a gentle acid. Match frequency to response, not to a schedule - if skin feels tight or looks red, reduce frequency before changing products.
Don't skip the two steps that aren't products. Moisture and sun protection were listed above for a reason. Dehydrated skin makes texture and pores more visible, and UV exposure contributes to the loss of firmness behind one of the four pore types. An exfoliant without those two working alongside it is doing half the job.
Looking for a formula built around this single ingredient? See SkinStandard's 30% Niacinamide Add-on Serum.
Sun Protection and Hydration Are Part of Pore Care Too
Dry skin can make pores look even more prominent, so keeping skin adequately hydrated matters. UV exposure is also a major driver of lost elasticity, which in turn makes pores look larger - so daily sunscreen, regardless of season, is essential.
Pore Care Is a Year-Round Job
Many people focus on pore care only in summer, but it really needs attention in every season. During seasonal transitions, a weakened skin barrier makes pores more reactive to irritation; in winter, indoor heating dries out skin and makes pores more noticeable. Real results come from building pore care into your everyday routine, not treating it as a one-time fix.
UV exposure breaks down collagen, accelerating elasticity-loss-type pores. Wear sunscreen even near windows or on cloudy days.
Heat and humidity increase oil production. Moderate how often you use very hot water, steam rooms, or saunas.
Shaving or waxing can cause micro-cuts that trigger inflammatory bumps. Change razor blades often and moisturize right after.
Diet and sleep matter too - high-glycemic diets and poor sleep can worsen oil production and inflammation. Cut back on sugar and aim for 7-8 hours of sleep.
Makeup habits play a role - primers and silica powders diffuse light to visually soften the look of pores, just be sure to double-cleanse to avoid residue buildup.
Frequently Asked Questions
Can pores be permanently reduced in size?
Not entirely - but managing oil, buildup, and elasticity can make them look noticeably smaller.
What ingredients are effective for minimizing the look of pores?
Alongside good habits, ingredients like retinol and niacinamide tend to be effective.
Can in-office procedures help reduce pore size?
Treatments like laser toning or fractional laser can help, but pairing them with consistent at-home care is what keeps results going.
Are there foods or supplements that support pore health?
Antioxidant-rich fruits and vegetables and omega-3 fatty acids can help support skin elasticity.
Will exfoliating more often make my pores smaller?
Not for every pore type - and over-exfoliating backfires by damaging the barrier. Exfoliation targets the thickened-dead-skin type specifically. Loss of firmness and post-inflammatory enlargement need hydration and calming instead.
AHA, BHA, or PHA for pores?
PHA (such as gluconolactone) is the gentlest of the three and adds hydration and antioxidant benefits, which makes it the safer entry point - especially for sensitive skin. Start there and adjust based on how your skin responds.
Is deep cleansing good for pores?
Aggressive oil-stripping tends to prompt more oil production. Consistent gentle cleansing with a slightly acidic formula generally does more for how pores look.
The Bottom Line
Minimizing the look of pores doesn't require anything complicated. Proper cleansing habits, regular gentle exfoliation, adequate hydration, and daily sun protection are enough to create a visible difference. Sticking with a routine suited to your skin type and the season is the most realistic way to maintain resilient, healthy-looking pores.
Niacinamide came up twice above - once under balancing hydration and oil, and once as the answer to which ingredients help with the look of pores. That's because it works on the excess-oil type and the texture that comes with it. The catch is that niacinamide is a powder, so whether it does anything depends entirely on how it's been formulated.
A Concrete Example: SkinStandard's 30% Niacinamide Add-on Serum
30% niacinamide, held stable without crystallization. Korea's MFDS brightening standard is 2-5%, and products marketed as "high-concentration" usually land at 10-20%. This one carries 30% with no powder precipitating out.
No pilling - which is the whole point. Pilling is the recurring failure of high-concentration niacinamide, and it means the formula isn't absorbing. This one is built specifically to avoid it.
Low-irritation design aimed at nicotinic acid, not at the percentage. Nicotinic acid, a byproduct of how niacinamide is manufactured and how it breaks down, is what's behind the redness and stinging people associate with the ingredient. SkinStandard selects a high-purity raw material with exceptionally low detected nicotinic acid and formulates at a mildly acidic pH that minimizes its breakdown. Low-irritation certification completed.
Six ingredients, a water-gel finish - light enough for the oil-prone skin that reaches for niacinamide in the first place. It's mixed into the serum or cream you already use, morning or night, so you adjust the strength by how much you add rather than by rebuilding your routine.
30% Niacinamide Add-on SerumShop this product on skinstandard.com›
