🔎 Quick Jump Navigation
• 🎉 Introduction
• 🌟 Why Niacinamide Serums for Pores Matter
• 🌱 Top Picks
• 👩🔬 Product Reviews & User Experience
o ✨ COSRX Niacinamide 15% Serum
o 💊 Paula’s Choice Clinical 20% Niacinamide Serum
o 🌸 Anua Niacinamide 10% + TXA 4% Serum
o 🌿 The Ordinary Niacinamide 10% + Zinc 1% Serum
o 🍊 Allies of Skin Prebiotics & Niacinamide Pore Booster
o 🌼 Beauty of Joseon Propolis Niacinamide Glow Serum
• 📊 Pros & Cons at a Glance
• 🛒 How to Choose the Right One
• ❓ FAQ
• 🎯 Conclusion & Final Recommendation
• 🔗 Related Articles
🎉 Introduction
Finding the best niacinamide serums for pores in 2025 has never been more essential. Enlarged pores, uneven skin texture, and excess oil production are common skincare concerns—especially in urban environments where pollution and stress amplify skin issues.
This article highlights dermatologist-recommended, high-performing niacinamide serums that have been tested by real users and proven to refine pores, smooth rough texture, and brighten the complexion. You’ll find in-depth product reviews, side-by-side comparisons, and user experiences to help you choose the serum that fits your skin’s needs.
💡 According to a 2023 report from Mintel Skincare Insights, over 42% of consumers choose serums specifically targeting pore size and texture, making niacinamide one of the most in-demand active ingredients today.
Our picks range from under $30 accessible options to luxury serums priced above $70, so whether you’re a beginner or a skincare enthusiast, there’s a match for you.
🌟 Why Niacinamide Serums for Pores Matter
Niacinamide (Vitamin B3) is a powerhouse ingredient with pore-minimizing, oil-regulating, and barrier-strengthening properties. When used consistently, it:
- Reduces excess sebum production, helping pores look smaller and less clogged.
- Strengthens the skin barrier, preventing environmental damage from pollution and UV stress.
- Improves uneven texture, brightening dull, rough areas for a smoother appearance.
- Provides anti-inflammatory benefits, making it suitable for acne-prone and sensitive skin.
Unlike temporary solutions like pore-filling primers, niacinamide serums work long-term to refine skin texture. Whether you’re struggling with oily T-zones, persistent breakouts, or early signs of aging, the best niacinamide serums for pores in 2025 can deliver visible improvements in just weeks of consistent use.
🌱 Top Picks
Our selection criteria included clinical efficacy, dermatologist approval, Amazon reviews, ingredient transparency, and price accessibility.
| Product Name | Why It Stands Out |
|---|---|
| COSRX Niacinamide 15% Serum | High-strength formula for stubborn pores and acne scars |
| Paula’s Choice Clinical 20% Niacinamide Serum | Professional-grade, backed by dermatology research |
| Anua Niacinamide 10% + TXA 4% Serum | K-beauty bestseller with brightening TXA blend |
| The Ordinary Niacinamide 10% + Zinc 1% Serum | Affordable cult classic for oily and acne-prone skin |
| Allies of Skin Prebiotics & Niacinamide Pore Booster | Luxury option with barrier-repairing prebiotics |
| Beauty of Joseon Propolis Niacinamide Glow Serum | Gentle, glow-boosting formula for sensitive skin |
✨ COSRX Niacinamide 15% Serum
Key Features
- Potent 15% niacinamide to visibly minimize enlarged pores and balance excess oil.
- Boosted with N-acetyl glucosamine (NAG) for gentle exfoliation and smoother skin texture.
- Lightweight, fragrance-free formula that layers well under makeup.

User Experience
If you’ve struggled with stubborn clogged pores or an oily T-zone, the COSRX Niacinamide 15% Serum is one of the most powerful options you’ll find on the market. The texture is lightweight and watery, almost like a thin essence, and it sinks into the skin almost immediately without leaving any tacky residue. Because it’s fragrance-free, it doesn’t carry that “clinical” scent some strong serums do, making it easy to use morning and night without sensory fatigue.
On first application, the serum feels refreshing and light — perfect for busy mornings before heading out the door. Makeup applies smoothly on top without any pilling. Within the first week or two, many users notice a reduction in surface oil and fewer visible blackheads. For oily or combination skin, it quickly becomes a game-changer, especially during hot, humid months when pores look more obvious.
Longer-term results (4+ weeks) are where it really shines. Reviewers report noticeably refined pores, smoother skin texture, and less shine throughout the day. Compared with standard 10% niacinamide formulas, this one delivers faster and more dramatic results, though it may feel too strong for beginners or those with very dry, sensitive skin. Some users experience a mild tingling sensation at first, which usually subsides with consistent use — starting slow (2–3 times per week) is recommended if you’re new to higher-strength actives.

Overall, it’s praised as a “holy grail” for oily and acne-prone skin, with many calling it the best pore-refining serum they’ve ever tried.
Pros & Cons
| Pros ✅ | Cons ❌ |
|---|---|
| High-strength 15% niacinamide delivers visible results | May be too strong for niacinamide beginners |
| Lightweight, fast-absorbing, and fragrance-free | Can feel drying on very dry skin types |
| Helps reduce oiliness, blackheads, and rough texture | Initial tingling or mild irritation for some users |
👉 Shop COSRX Niacinamide 15% Serum on Amazon today.
💊 Paula’s Choice Clinical 20% Niacinamide Serum
Key Features
- Ultra-potent 20% niacinamide for advanced pore-minimizing and texture refinement.
- Lightweight gel-serum formula enriched with soothing antioxidants.
- Backed by Paula’s Choice clinical research and dermatologist-approved.

User Experience
If you’ve already tried standard niacinamide serums and want to take things up a notch, the Paula’s Choice Clinical 20% Niacinamide Serum is designed exactly for that. The texture is a silky gel-serum — thicker than COSRX but still lightweight — and it glides over the skin effortlessly. It absorbs within seconds and doesn’t leave a greasy or sticky film, making it easy to layer under sunscreen or moisturizer in both AM and PM routines.
The formula is fragrance-free, with almost no noticeable scent, which makes it appealing for sensitive users. Upon first use, some people may feel a mild warmth or tingling sensation, which is expected with such a high concentration. Most users recommend starting slow (a few times per week) and then building up to daily use as your skin adjusts.
Short-term results within 1–2 weeks often include reduced redness, less oily shine, and smoother skin around the nose and cheeks — areas where enlarged pores usually stand out the most. Makeup lovers especially appreciate how foundation applies more evenly over refined skin texture.


After consistent use for 4+ weeks, many reviewers report dramatic improvements in pore visibility, more balanced oil production, and even a brighter, more even skin tone. Compared with 10% or 15% niacinamide options, this serum is described as more transformative, though it does require a careful, gradual introduction to avoid irritation. Those with very dry or reactive skin may prefer a lower strength option.
Overall, it’s praised as one of the strongest and most effective niacinamide serums on the market, perfect for those who want visible results and don’t mind a higher-strength formula.
Pros & Cons
| Pros ✅ | Cons ❌ |
|---|---|
| Industry-leading 20% niacinamide concentration | Too strong for beginners or very sensitive skin |
| Fast-absorbing, lightweight, no greasy finish | Mild tingling or irritation possible during adjustment |
| Noticeable pore size and oil control improvements | Higher price point compared to standard serums |
👉 Shop Paula’s Choice Clinical 20% Niacinamide Serum on Amazon today.
🌸 Anua Niacinamide 10% + TXA 4% Serum
Key Features
- Balanced 10% niacinamide concentration for effective yet gentle results.
- Includes 4% tranexamic acid (TXA) for brightening and dark spot correction.
- Lightweight watery-serum texture suitable for layering.

User Experience
The Anua Niacinamide 10% + TXA 4% Serum is a go-to for those who want visible pore reduction while also targeting uneven skin tone. The texture is watery and fluid, almost like an essence, which makes it incredibly easy to spread across the face. It sinks in quickly, leaving no tackiness or residue — a major plus for anyone layering multiple skincare steps.
The formula is fragrance-free, with only the faintest medicinal scent that disappears almost instantly. It feels refreshing on the skin, making it ideal for morning routines before sunscreen. Users with oily or combination skin particularly love how breathable and lightweight it feels, while dry skin types often add a moisturizer on top for extra comfort.
Within 1–2 weeks, most reviewers notice less shine in the T-zone, refined pores, and a slight evening of skin tone. After 4+ weeks, the brightening effects of TXA become more noticeable — fading post-acne marks and reducing dullness. Compared with higher-strength niacinamide serums, Anua offers a balanced formula that minimizes irritation, making it beginner-friendly yet powerful enough for long-term results.

Pros & Cons
| Pros ✅ | Cons ❌ |
|---|---|
| Dual action: pore refining + dark spot brightening | Very watery texture may feel too light for dry skin |
| Gentle 10% niacinamide, suitable for most skin types | Results can be slower than stronger formulas |
| Quick absorption, no sticky residue | Not hydrating enough to use alone for dry users |
👉 Shop Anua Niacinamide 10% + TXA 4% Serum on Amazon today.
🌿 The Ordinary Niacinamide 10% + Zinc 1% Serum
Key Features
- Affordable cult-favorite with 10% niacinamide and 1% zinc.
- Targets excess oil, congestion, and visible pores.
- Transparent gel texture with a minimal formula.

User Experience
The Ordinary Niacinamide 10% + Zinc 1% Serum is one of the most recognizable names in the niacinamide category — and for good reason. It delivers results at a fraction of the price compared to prestige brands. The texture is a clear gel-serum that feels slightly thicker than water. It spreads easily but can feel a little tacky if used in excess, so most users recommend 2–3 drops max.
This serum is fragrance-free but does have a faint raw, almost chemical-like scent typical of minimalist formulas. Sensitive users generally tolerate it well, though some people with very dry or reactive skin report occasional dryness.
In the short term (1–2 weeks), users often see less oiliness, fewer mid-day breakouts, and smoother skin texture around congested areas like the forehead and nose. After consistent use for 4–6 weeks, results include smaller-looking pores and improved skin clarity overall. Compared with more luxury options, this one is straightforward, effective, and highly budget-friendly, though it doesn’t offer the extra soothing or brightening ingredients that premium formulas include.

Pros & Cons
| Pros ✅ | Cons ❌ |
|---|---|
| Excellent price point for high concentration | Can feel sticky if too much is applied |
| Proven pore-refining and oil-control results | May be drying for very sensitive skin |
| Simple, no-frills formula that works | Lacks added antioxidants or hydrators |
👉 Shop The Ordinary Niacinamide 10% + Zinc 1% Serum on Amazon today.
🍊 Allies of Skin Prebiotics & Niacinamide Pore Refining Booster
Key Features
- Advanced blend with 10% niacinamide + probiotics for barrier support.
- Includes antioxidants and soothing agents for long-term skin health.
- Lightweight booster formula designed to mix with other serums or moisturizers.

User Experience
The Allies of Skin Prebiotics & Niacinamide Pore Refining Booster takes a different approach compared to most straightforward niacinamide serums. Instead of focusing only on oil control and pore size, it also supports the skin’s microbiome with probiotics, helping strengthen the barrier over time. The texture is silky and fluid, somewhere between a serum and an essence. It glides on effortlessly and absorbs with no residue, making it ideal for layering with other products.
There’s no added fragrance, just a very subtle clean scent from the formula itself. Many users describe it as soothing and comfortable, even for sensitive or redness-prone skin.
Short-term (1–2 weeks) results often include calmer, less irritated skin, while pore refinement becomes noticeable after a few weeks. After 4–6 weeks, users consistently highlight brighter, smoother skin with reduced congestion. Compared with budget formulas, this one feels luxurious and more comprehensive, tackling multiple skin concerns beyond pores. The only downside is the higher price point, but fans argue that the results and gentle experience justify the investment.

Pros & Cons
| Pros ✅ | Cons ❌ |
|---|---|
| Combines niacinamide with probiotics + antioxidants | Higher cost than standard serums |
| Gentle enough for sensitive skin, non-irritating | Results may take longer vs. stronger niacinamide-only serums |
| Works well layered or mixed with other products | Pump packaging can be tricky to control |
👉 Shop Allies of Skin Prebiotics & Niacinamide Pore Refining Booster on Amazon today.
🌼 Beauty of Joseon Propolis Niacinamide Glow Serum
Key Features
- Blend of niacinamide + propolis extract for glow and hydration.
- Lightweight honey-like texture that nourishes and refines pores.
- Korean skincare favorite with strong global fan base.

User Experience
The Beauty of Joseon Propolis Niacinamide Glow Serum has built a cult following thanks to its unique mix of brightening niacinamide and nourishing propolis. The texture is thicker than a typical serum — closer to a honey-like gel — yet it spreads smoothly and absorbs surprisingly fast without leaving skin sticky. It feels instantly hydrating and soothing, which makes it a great option for dry or combination skin.
The serum has a very faint sweet, natural scent from the propolis, which most users find pleasant and non-irritating. It layers beautifully under moisturizer and sunscreen, and many reviewers use it both morning and night.
Short-term effects (1–2 weeks) often include an instant glow and plumper-looking skin. Over 4–6 weeks, reviewers consistently mention more refined pores, reduced redness, and improved overall radiance. Unlike stronger, more clinical serums, this one is praised for its comforting, nourishing feel — making it perfect for those who want results without sacrificing hydration.

It’s particularly popular among users with combination or sensitive skin who want both pore care and a boost of natural glow.
Pros & Cons
| Pros ✅ | Cons ❌ |
|---|---|
| Hydrating and glow-enhancing formula with propolis | Texture may feel heavy for very oily skin |
| Gentle yet effective pore refinement | Results lean more toward glow than dramatic pore shrinkage |
| Cult-favorite K-beauty serum with loyal users | Dropper can dispense too much product if not careful |
👉 Shop Beauty of Joseon Propolis Niacinamide Glow Serum on Amazon today.
📊 Pros & Cons at a Glance
Here’s a quick side-by-side look at all products we reviewed:
| Product | Pros | Cons |
|---|---|---|
| COSRX Niacinamide 15% Serum | High-strength formula, visible pore refining, fast results | Too strong for very sensitive skin |
| Paula’s Choice Clinical 20% Niacinamide Serum | Maximum-strength concentration, proven results, targets uneven texture | Price is higher, may cause dryness if overused |
| Anua Niacinamide 10% + TXA 4% Serum | Dual action for pores + dark spots, lightweight and fast-absorbing | Very watery texture, slower results |
| The Ordinary Niacinamide 10% + Zinc 1% Serum | Affordable, cult favorite, reduces oil and congestion | Can feel sticky, may dry out sensitive skin |
| Allies of Skin Prebiotics & Niacinamide Booster | Includes probiotics + antioxidants, gentle and barrier-friendly | Expensive, subtle results take time |
| Beauty of Joseon Propolis Niacinamide Glow Serum | Nourishing glow + pore care, soothing with propolis | Heavier texture for oily skin, glow-focused more than pore shrinking |
🛒 How to Choose the Right One
Picking the best niacinamide serums for pores in 2025 depends on your skin’s needs and your comfort level with active ingredients:
- Oily or acne-prone skin → Try The Ordinary Niacinamide 10% + Zinc 1% Serum for oil control or COSRX Niacinamide 15% Serum for stronger pore refinement.
- Sensitive skin → Stick with Anua 10% + TXA 4% Serum or Allies of Skin Niacinamide Booster — both are gentler and soothing.
- Dry or combination skin → Beauty of Joseon Propolis Glow Serum adds hydration and glow while minimizing pores.
- Uneven skin tone or stubborn marks → Paula’s Choice 20% Niacinamide Serum or Anua with TXA are best for fading post-acne dark spots.
- Budget-friendly choice → The Ordinary is unbeatable for its price-to-performance ratio.
✨ Remember: Consistency matters more than a single-use application. Niacinamide shows its best results with daily use over several weeks.
❓ FAQ
1. What causes enlarged pores in the first place?
Enlarged pores are often due to excess oil production, genetics, and loss of skin elasticity with age. Pollution and sun exposure can also make them look more visible.
2. How often should I use a niacinamide serum?
Most formulas can be used once or twice daily, depending on skin tolerance. Start with once a day and increase gradually.
3. How long does it take to see results?
Some users notice oil control and smoother texture within 1–2 weeks. Significant pore minimization usually takes 4–8 weeks of consistent use.
4. Is niacinamide safe during pregnancy?
Yes, niacinamide is considered safe for pregnancy and breastfeeding, but always consult your dermatologist before adding new actives.
5. Can I use niacinamide with vitamin C or retinol?
Yes. Modern formulations show niacinamide pairs well with both. Just introduce them slowly if you have sensitive skin.
6. Should I apply niacinamide before or after moisturizer?
Apply serums before moisturizer, so the active ingredients absorb directly into the skin.
7. Do more expensive niacinamide serums work better?
Not always. Price often reflects additional ingredients, textures, and packaging. Even budget picks like The Ordinary can deliver great results.
8. Can niacinamide serums be used under makeup?
Absolutely. Most are lightweight, non-greasy, and layer well as a base for foundation or sunscreen.
🎯 Conclusion & Final Recommendation
If you’re looking for the Best Niacinamide Serums for Pores in 2025, these six products cover every need — from budget-friendly to high-performance luxury.
Top Picks Recap:
- COSRX Niacinamide 15% Serum – Shop on Amazon
- Paula’s Choice Clinical 20% Niacinamide Serum – Shop on Amazon
- Anua Niacinamide 10% + TXA 4% Serum – Shop on Amazon
- The Ordinary Niacinamide 10% + Zinc 1% Serum – Shop on Amazon
- Allies of Skin Prebiotics & Niacinamide Booster – Shop on Amazon
- Beauty of Joseon Propolis Niacinamide Glow Serum – Shop on Amazon
Don’t wait—upgrade your skincare routine with these top-rated picks today and finally take control of your pores.
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