If you’re struggling with large pores and wondering which niacinamide serum truly makes a difference, you’re in the right place. Some formulas, like The Ordinary’s Niacinamide 10% + Zinc 1%, are known for tightening pores and reducing oiliness thanks to their high niacinamide content. Others, such as COSRX and JUMISO, add ingredients like hyaluronic acid or tranexamic acid for extra skin correction. While these options can improve your skin’s texture, they each have nuances in concentration and formulation that affect results. Curious which one suits your specific skin needs? Keep going—this list might just hold the answer.
The Ordinary Niacinamide 10% + Zinc 1% Smoothing Serum
- BOOSTS BRIGHTNESS & SMOOTHNESS: Niacinamide 10% + Zinc 1% visibly improves skin radiance and smooths...
- HYDRATING FORMULA: Lightweight water-based serum that reinforces the skin barrier and provides...
If you want a cheap and effective way to get smaller pores and control oily skin, The Ordinary Niacinamide 10% + Zinc 1% Serum is a good choice. It has a lot of niacinamide (vitamin B3) that helps with spots, redness, and uneven skin. Zinc helps control oil and reduce swelling. The serum absorbs fast and can be layered under other skincare or makeup, making it easy to add to your daily routine. Many people see visible improvements in a few weeks, like smaller pores and smoother skin. However, some may experience a little redness or breakouts at first, especially if they have sensitive skin. It’s best to start slow and use it gradually.
Best For: People with oily, acne-prone, or clogged skin who want a budget-friendly way to tighten pores and control oil.
Pros:
- Cheap but works well to reduce spots, blackheads, and large pores
- Absorbs quickly and works with other skincare and makeup
- Helps improve skin texture and brightness with regular use
Cons:
- Might cause some redness, irritation, or breakouts at the start
- Some feel a tacky feeling until they add moisturizer
- Needs consistent use for several weeks to see results
ANUA Niacinamide 10 + TXA Serum with Hyaluronic Acid
- KOREAN GLASS SKIN : Containing 10% Niacinamide, 4% Tranexamic Acid and 2% Arbutin, a powerful trio...
- GENTLE YET EFFECTIVE SERUM FOR EVERYDAY USE : Infused with Ceramides and Hyaluronic Acid to protect...
The ANUA Niacinamide 10 + TXA Serum with Hyaluronic Acid is a good choice if you deal with big pores, dull skin, or uneven skin tone. It is gentle and works well with daily use. It has 10% Niacinamide, which helps shrink pores and makes your skin look brighter. It also contains tranexamic acid, which helps fade dark spots and even out skin tone. The Hyaluronic Acid and ceramides keep your skin hydrated and stop dryness. This serum is light and watery, so it absorbs fast. You can use it morning and night easily. Some people might not like its pink color, but it is fragrance-free, cruelty-free, and safe for sensitive skin. It might take some time to see results, but with regular use, your skin will improve gradually.
Best for: People with big pores, dull skin, uneven tone, or those who want a gentle and hydrating serum that is safe for sensitive skin.
Pros:
- Contains strong ingredients like 10% Niacinamide, 4% Tranexamic Acid, and 2% Arbutin. These help brighten skin and shrink pores.
- Light, quick-absorbing, and not greasy. Easy to add into daily routines.
- Made without fragrances, and not tested on animals. Suitable for sensitive skin and gentle enough for daily use.
Cons:
- The pink tint might look strange or noticeable for some people.
- It takes time to see noticeable changes with regular use.
- Some skin types might react with minor irritation or breakouts if their skin is very sensitive.
COSRX 15% Niacinamide Face Serum, Pore Minimizer & Even Skin Tone, Korean Skin Care
- Redness Relieving Serum: Refine Pores, Smoothen Skin, Relieve Redness. The Niacinamide and Zinc PCA...
- Key Benefits: Based on real results from consumers' self assessments, the Niacinamide 15 Serum...
If you have big pores, uneven skin tone, or oily skin, the COSRX 15% Niacinamide Face Serum can help. It is a light serum that absorbs quickly into the skin. The serum fights multiple problems at once. It shrinks pores, makes skin smoother, and gives a brighter look.
This serum has 15% Niacinamide. It helps reduce oil and makes the skin tone even. Zinc PCA in the serum controls oil and helps prevent breakouts. Using 2-3 drops every day can give good results. It’s best to put the serum on before applying sunscreen. Testing the serum on a small patch of skin first is a good idea. Most people do not get irritation, but it’s better to check.
This serum is simple to use and works well. It is a good choice for clear, smooth skin. It helps refine pores and makes your skin look healthier.
Best for: People with large pores, uneven skin tone, and oily skin who want a light, effective serum to improve skin look and feel.
Pros:
- Shrinks pores and smooths skin
- Brightens skin with 15% Niacinamide
- Controls oil and helps prevent pimples
Cons:
- Needs daily use to see results
- Patch test recommended
- Not for very sensitive skin or allergies to ingredients
JUMISO Niacinamide 20 Serum for Face, Reduces Pigmentation & Pore Size
- 20% NIACINAMIDE + TXA + GLUTATHIONE BRIGHTENING COMPLEX: This powerful trio of high-strength...
- VISIBLE RESULTS IN 2 WEEKS (STUDY-BASED): In a 2-week study, participants showed up to a 27.7%...
JUMISO Niacinamide 20 Serum is a good choice if you have large pores or uneven skin tone. It has a high amount of 20% Niacinamide. This helps reduce pigmentation and makes pores smaller. The serum also contains ingredients like Glutathione and TXA Tranexamic Acid. These fight dark spots and redness.
The formula includes Hyaluronic Acid and a Centella complex. These ingredients keep your skin hydrated and calm sensitive skin. The serum absorbs quickly and doesn’t have a fragrance. It’s easy to layer under other skincare products.
The product is made in Korea and comes in a 40ml glass bottle. It’s affordable and lasts a long time. It works best if you use it every day. You might not see big changes right away. It can take a few weeks to notice lighter skin tone and less pigmentation.
Best For: People with large pores, uneven tone, or dark spots who want a light, fast-absorbing serum. It’s good for sensitive skin too.
Pros:
- Contains 20% Niacinamide that targets dark spots and pores
- Has hydration and soothing ingredients
- Fragrance-free and non-oily
- Absorbs quickly and can be layered easily
Cons:
- Brightening and pigmentation improvements take time
- May not work well on very dark or stubborn spots
- Needs daily use for the best results
This serum is simple, effective, and gentle. Use it every day, be patient, and you can see your skin look clearer and more even over time.
Factors to Consider When Choosing Niacinamide Serums for Large Pores
When selecting a niacinamide serum for large pores, you’ll want to evaluate the concentration level, since higher percentages can offer more significant pore-refining effects but might cause irritation for sensitive skin. It’s also important to check if the product suits your skin type and contains additional ingredients like hyaluronic acid or salicylic acid, which can enhance its effectiveness. Finally, pay attention to the texture and absorption rate, along with the recommended application frequency, to make sure it fits seamlessly into your skincare routine without causing buildup or sensitivity.
Concentration Level
Choosing the right amount of niacinamide in your serum is important if you want to shrink large pores. The amount you use can change how your skin reacts and how well it works.
Serums with 15-20% niacinamide can tighten pores fast. But, these higher doses might cause irritation, especially if your skin is sensitive. If your skin feels red or burns, it’s better to use less.
Most people find that around 10% niacinamide works well. It helps with pore size and skin texture without causing much irritation. If your skin tends to be sensitive, stick with lower amounts. If your skin is tougher, you can try higher doses.
Skin Compatibility
Have you ever wondered why niacinamide serums work well for your skin? Most skin types, including sensitive, oily, and combination skin, can use it. It helps calm the skin and make pores look smaller. But, to be safe, do a patch test first. This helps check if your skin reacts badly.
Be careful with high amounts of niacinamide. If it’s over 10%, it might cause irritation, especially if your skin is sensitive. Try using it slowly and see how your skin reacts.
You can also mix niacinamide with ingredients like hyaluronic acid. This helps keep your skin hydrated and makes it more tolerant.
Check the product’s pH level. A pH between 5 and 7 is good. It keeps your skin balanced and helps niacinamide work best.
In short, start slowly, do a patch test, and look for products with the right pH. This way, you can enjoy the benefits of niacinamide without worries.
Additional Ingredients
Adding the right ingredients to your niacinamide serum can make it work better. For example, Zinc PCA, Arbutin, Tranexamic Acid, and Glutathione help fade dark spots and reduce oil and redness. These ingredients can also make pores look smaller.
Hyaluronic Acid and Ceramides add moisture to your skin. This helps protect your skin barrier and prevents dryness. When your skin stays hydrated, pores look less visible.
Soothing ingredients like Centella Asiatica or plant extracts calm red and irritated skin. This can help your pores look smoother. Brightening ingredients such as Arbutin or Tranexamic Acid fade dark spots and improve skin texture.
Antioxidants like Glutathione protect your skin from damage. Over time, they help your skin look more even and reduce the appearance of large pores.
Mixing these ingredients carefully can boost your serum’s effects. But be careful if your skin is sensitive or reacts easily. Use small amounts first to see how your skin responds.
Texture and Absorption
When picking a niacinamide serum for big pores, texture and how fast it absorbs are very important. You want a serum that feels light and water-based. It should spread easily on the skin without feeling greasy or heavy. A good serum covers all areas evenly and works well with your moisturizer.
Quick absorption is key. It helps the ingredients, especially niacinamide, go deep into your skin. This can help reduce the size of your pores and control oil better. Serums that soak in fast leave no sticky feel behind. They make the application easy and stop your pores from getting clogged.
Look for a serum with a thin, non-oily texture. If you have large pores, this can help control oil without making your skin feel greasy or congested. The right texture helps you put the serum on smoothly, so it can treat your skin evenly. When the serum goes on easily and absorbs quickly, it works better to smooth your skin and shrink pores.
Application Frequency
Using niacinamide serum regularly is important if you want smaller pores. But you need to find a routine your skin can handle. Start with applying the serum once a day. If your skin is sensitive, try using it every other day. This helps prevent irritation and dryness. Use the serum with gentle face washes for the best results.
Keep using the serum every day or every other day for several weeks. This helps your pores get smaller. If you use the serum too often, it can dry out your skin or cause redness. Pay attention to how your skin feels. If it feels itchy or dry, slow down.
Regular use is key. Using the serum sometimes won’t do much. But sticking with it over time will help your skin look better. Just remember to listen to your skin. Find a routine that works for you. This way, your skin stays healthy and the pores get smaller.
Budget and Value
Picking a niacinamide serum that doesn’t cost a lot works just fine. Many serums under $10 can still help make pores look smaller if you use them regularly. Cheaper products may have less niacinamide or added fillers, which can make them less effective. But some affordable serums include ingredients like zinc or tranexamic acid. These help improve your skin without raising the price much.
To get the best value, compare how much product you get for the price. Look at the cost per ounce or milliliter. This helps you see if you’re getting a good deal. Usually, higher-concentration serums work faster. But inexpensive options with good ingredients can still show good results over time.
Finding the right serum depends on what your skin needs and how patient you are. Budget products can work well if used regularly and chosen carefully.
Frequently Asked Questions
How Long Does It Typically Take to See Visible Results?
You’ll typically notice visible results within 4 to 6 weeks of regular use. Consistency is key, so apply the serum daily, and you’ll gradually see reduced pore size, smoother skin, and a more even complexion.
Can Niacinamide Cause Skin Irritation or Breakouts?
Yes, niacinamide can cause skin irritation or breakouts, especially if you have sensitive skin or use it in high concentrations. Start with a lower concentration, patch test first, and gradually introduce it to avoid adverse reactions.
Are There Any Ingredients to Avoid When Using Niacinamide?
You should avoid ingredients like vitamin C, AHAs, and BHAs directly with niacinamide, as they can cause irritation or reduce effectiveness. Stick with gentle, compatible ingredients and patch-test new products before applying widely.
How Often Should I Apply Niacinamide Serums for Best Results?
You should apply niacinamide serum twice daily, morning and night, to see the best results. Consistency is key; make sure to follow with moisturizer and sunscreen during the day for ideal skin benefits.
Can Niacinamide Be Combined With Other Skincare Actives?
Yes, you can combine niacinamide with other skincare actives like hyaluronic acid, peptides, or antioxidants. Just make certain you patch test first, avoid layering inconsistent acids, and wait a few minutes between applications for ideal absorption.
Last update on 2026-01-21 / Affiliate links / Images from Amazon Product Advertising API