Why your pores look different in your 30s vs your 20s?

Why pores appear enlarged?

Pores don't actually open and close like doors — their size is largely determined by genetics, but several factors make them look bigger than they are. Excess sebum production stretches the pore walls outward, making them more visible. When sebum mixes with dead skin cells and oxidises, it forms plugs (blackheads) that physically widen the pore opening. As skin loses collagen and elasticity with age, the surrounding tissue that normally keeps pores tight and firm begins to sag, causing them to appear larger. Sun damage accelerates this by breaking down collagen faster. Skin that is chronically dehydrated also tends to overproduce sebum as compensation, worsening the cycle.

How retinol helps

Retinol is a vitamin A derivative and one of the most well-studied skincare ingredients. It works on enlarged pores through several mechanisms at once. It speeds up cell turnover, which prevents the buildup of dead skin cells that clog and stretch pores. It signals fibroblasts in the skin to produce more collagen, gradually restoring the firmness around pore walls so they appear tighter. It also regulates sebum production over time, reducing the oil that stretches pores in the first place. With consistent use, skin texture becomes smoother and pores look visibly smaller — not because they've shrunk anatomically, but because the conditions that made them look large have been addressed.

The K-Beauty angle

Korean skincare tends to approach retinol more gently than Western routines. Rather than high-concentration retinol used a few times a week, K-Beauty favours lower concentrations used consistently, often combined with calming ingredients like centella asiatica, heartleaf, or niacinamide to minimise the irritation and purging phase that puts many people off retinol. This makes it much more accessible for sensitive skin types.

 We stock the Celimax Vita-A Retinal Shot Tightening Booster uses retinal (retinaldehyde), which is one step closer to retinoic acid than retinol and therefore more potent at lower concentrations, while still being gentle enough for daily use. The Abib Glutathiosome Dark Spot Pads pair well alongside it for exfoliation to keep pores clear. And niacinamide serums like the Beauty of Joseon Glow Serum complement retinol beautifully by controlling sebum and brightening at the same time.

What actually happens

As skin ages and collagen breaks down, the tissue surrounding each pore loses its scaffolding. Think of collagen as the firm mattress that keeps everything lifted and tight. When that support weakens, the skin around the pore becomes lax and begins to sag slightly downward. This gives pores an elongated, oval or teardrop shape rather than the small round appearance they have in younger skin. It's particularly noticeable on the cheeks and nose.

This is sometimes called "pore sagging" in K-Beauty terminology, and Korean skincare brands have actually been ahead of the curve in naming and targeting this specific concern — whereas Western skincare tends to just talk about "enlarged pores" generally without distinguishing between pores enlarged by oil versus pores distorted by loss of firmness.

Why it matters for treatment

The distinction is important because the solution is different depending on the cause. Oily enlarged pores respond well to exfoliation, niacinamide and sebum control. Sagging pores caused by collagen loss need firming, lifting ingredients — retinol, peptides, PDRN, and collagen-boosting actives are more relevant here.

What helps specifically with pore sagging

Retinol and retinal are still the gold standard since they directly stimulate collagen production. Peptides help rebuild the structural proteins around pores. PDRN — which you stock through several Abib products — is particularly interesting here as it supports skin regeneration at a deeper level. Facial massage and gua sha are also popular in K-Beauty routines specifically for lifting and improving circulation in areas prone to sagging.

The honest truth

You can significantly slow the process and improve the appearance, but you cannot fully reverse collagen loss through skincare alone. Consistent use of retinol or retinal from your 20s and 30s onward is genuinely the best preventative measure — which is a compelling angle for your younger customers who might not yet feel urgency around anti-aging.

Does gravity affect our pores?

Yes — but it's more indirect than you might think.

Gravity itself doesn't enlarge pores

Gravity doesn't directly pull pores open or stretch them. If it did, we'd see dramatically worse skin on the lower half of the face in everyone, and dermatologists would talk about it far more directly. The pore itself is anchored in the dermis, so gravity alone isn't tugging it apart.

But gravity contributes to the conditions that make pores look worse

This is where it gets interesting. Gravity works on skin over decades by contributing to the overall descent of soft tissue — fat pads in the face shift downward, cheeks lose volume and drop, and the skin that was once supported by that underlying structure becomes lax. That loss of support is what causes the sagging around pores described earlier. So gravity is a background force accelerating the collagen and elasticity loss that leads to pore sagging — it's a contributor, not a direct cause.

The sebum angle

There is one more direct way gravity plays a role. Sebum is a liquid, and it naturally flows downward within the pore. This is partly why the nose and lower face tend to accumulate more visible congestion than the upper face. It's a minor effect but real.

The sleep position question

This comes up a lot in K-Beauty communities — does sleeping on your side worsen pores or sagging on one side of your face? The evidence is mixed, but there is some research suggesting that repeated mechanical pressure and friction from a pillow over years does contribute to asymmetric skin ageing on the side you sleep on. Silk pillowcases are the classic K-Beauty recommendation here, reducing both friction and moisture absorption from the skin overnight.

The bigger picture

Gravity is essentially one of several forces working against skin structure over time — alongside UV damage, collagen loss, hormonal changes and lifestyle factors. You can't fight gravity directly, but everything that preserves skin firmness and elasticity — retinol, peptides, PDRN, SPF, hydration — indirectly counteracts its visible effects.