Best Serums for Minimizing the Appearance of Pores
Serums can help pores look less noticeable by improving skin texture, managing the look of excess oil, or supporting a firmer-looking complexion; they cannot permanently close pores. Good Molecules Niacinamide Serum 10% is best for shoppers seeking a straightforward niacinamide option, while its 5% serum is a gentler-concentration choice. Medicube suits a pore routine focused on exfoliating acids and peptides, and Beauty of Joseon and FRANKLY emphasize peptides and a smoother-looking finish.
| Serum | Best suited for | Featured ingredients |
|---|---|---|
| Good Molecules Niacinamide 10% | Texture and visible pores | 10% niacinamide |
| Medicube Zero Pore One Day | Oil and surface buildup | AHA, BHA, PHA, LHA, peptides |
| Beauty of Joseon Pore Firming | Daily smoothing and plumping | Red Bean PDRN, peptide |
| FRANKLY Closer Serum Jumbo | Hydration and bouncy-looking skin | Nine peptides, PHA |
| Good Molecules Niacinamide 5% | Gentler-concentration care | 5% niacinamide, ectoin |
Good Molecules Niacinamide Serum 10%

This serum contains 10% niacinamide, also known as vitamin B3. The brand says it is designed to refine the appearance of skin texture and enlarged pores and support a more even-looking complexion with continued use.
Best for: People who want a simple, niacinamide-focused serum for visible pores and uneven texture. Choose this if you prefer a single highlighted active rather than a formula built around several exfoliating acids. The listed features make it a direct option for a pore-and-texture routine.
Consider: It has a 10% niacinamide concentration. If you are new to niacinamide or have reactive skin, introduce it gradually and stop if irritation develops.
Medicube Zero Pore One Day 10 Peptide Serum

Medicube combines a 10-peptide complex with AHA, BHA, PHA, and LHA. Its stated goals include refining uneven texture, helping clear excess oil and dead skin cells, and supporting a firmer-looking appearance around pores.
Best for: Shoppers who want pore care that addresses both surface buildup and the look of firmness. It is a more multi-active choice than a basic niacinamide serum, with several exfoliating acids alongside peptides.
Consider: The product includes four types of exfoliating acids. Avoid layering it with other strong exfoliating products until you know how your skin responds, and follow the label directions.
Beauty of Joseon Pore Firming Serum

This Korean skincare serum features Red Bean PDRN and peptide. The brand describes Red Bean PDRN as supporting healthy-looking skin renewal, while the peptide is intended to help support collagen and a plumper, firmer-looking appearance. The formula is presented for daily use.
Best for: Buyers looking for a daily serum that focuses on smoothing, plumping, and the appearance of larger pores. Choose it if peptide-focused care and a refined-looking finish matter more to you than a high-percentage niacinamide formula.
Consider: The provided product information does not specify an exfoliating acid or niacinamide concentration. Compare the full ingredient list if you are seeking a particular active or avoiding specific ingredients.
FRANKLY Closer Serum Jumbo

FRANKLY’s serum lists nine peptides, vegan collagen, adenosine, and PHA. The brand positions the formula for a bouncy, radiant appearance, hydration, elasticity, and gentle exfoliation. The listed jumbo format contains 2.03 fluid ounces.
Best for: People who want a peptide-led serum with a gentle exfoliating ingredient and a larger listed bottle size. It may suit routines focused on a smoother-looking texture as well as pore appearance.
Consider: PHA is an exfoliating ingredient, so take care when combining this serum with other exfoliants. The product page mentions other sizes, but this listing is for the jumbo format.
Good Molecules Niacinamide Serum 5%

This formula pairs 5% niacinamide with ectoin. The brand describes it as a gentler-concentration option for refining the look of texture and pores, with a lightweight feel intended for daily use and sensitive-skin routines.
Best for: Shoppers who want niacinamide-based pore care but prefer a lower concentration than the brand’s 10% serum. Ectoin is included as a soothing ingredient, making this the gentler-positioned choice of the two Good Molecules options.
Consider: A gentler positioning does not guarantee that every skin type will tolerate it. Check the ingredient list and introduce the serum gradually if your skin is sensitive.
Buying Guide: How to Choose a Pore Serum
Which ingredients match your main concern?
For texture and the appearance of pores, niacinamide is the central active in both Good Molecules options. The 10% version has a higher concentration, while the 5% version is positioned as gentler and includes ectoin. For a formula that targets surface buildup with acids, Medicube combines AHA, BHA, PHA, and LHA. FRANKLY also includes an exfoliating acid, PHA, alongside peptides.
Do you want exfoliation or a peptide-focused formula?
Choose an acid-containing serum if your routine needs help addressing dead skin buildup and uneven texture, but introduce it carefully. Choose a peptide-focused option such as Beauty of Joseon if your priority is a plumper- or firmer-looking appearance. FRANKLY combines peptides with PHA, so it bridges those approaches.
How should you introduce a new serum?
Follow the product label, begin with a modest frequency, and avoid starting several new active products at once. Patch testing can help you identify signs of irritation before applying a product more broadly. If you use exfoliating acids, avoid stacking multiple exfoliants until you understand your skin’s response. Daily sunscreen is a sensible part of a skincare routine, particularly when using exfoliating products.
Frequently Asked Questions
Can a serum permanently shrink pores?
No. A serum may help pores look less noticeable by improving texture, addressing surface buildup, or supporting a firmer-looking appearance, but it cannot permanently close pores.
Which serum is best for a niacinamide routine?
Good Molecules offers both a 10% niacinamide serum and a 5% niacinamide serum with ectoin. The 10% option suits shoppers seeking the higher concentration; the 5% option is positioned as a gentler alternative.
Which options contain exfoliating acids?
Medicube lists AHA, BHA, PHA, and LHA. FRANKLY lists PHA. The two Good Molecules serums and the Beauty of Joseon serum are not described with exfoliating acids in the supplied product features.
Can I use more than one pore serum?
It is usually simpler to introduce one serum at a time, especially when products contain exfoliating acids. Check product directions and avoid combining active products if your skin becomes irritated.