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September 10, 2026 · 2 min read

The Best Korean Serums for Blemishes

The Best Korean Serums for Blemishes
K-Beauty · Guide · Blemishes

The best Korean serums
for blemishes

An inflamed spot right before a date, pores that keep clogging, or marks that linger long after the blemishes have gone: every skin has its own story.

⏱ 10 min read · Serums · Blemishes · Guide

Not all blemishes are treated the same way

The term “blemishes” covers several things: blackheads, red spots, visible pores, excess sebum or post-inflammatory marks. Trying to fix everything with a single, very potent active is often counter-productive — irritated skin can produce more sebum and scar more easily.

Congested skin loves actives that unclog pores, such as BHA. Redness-prone skin is better suited to centella asiatica or azelaic acid. If your spots have already calmed down but marks remain, niacinamide and tranexamic acid are great allies.

Our selection for your needs

For post-acne marks and uneven skin tone — the spots have gone but the marks remain? This duo targets exactly that concern.

ANUA Niacinamide 10% + TXA 4%
ANUANiacinamide 10% + TXA 4% Serum24,90 €View product →
Niacinamide + tranexamic acid — gradually fades the appearance of post-inflammatory brown marks. Use it with daily sun protection, otherwise the marks can darken again. 🛒 Add to cart

For red spots and diffuse redness — when blemishes go hand in hand with reactive skin that heats up easily.

ANUA Azelaic Acid 10 Hyaluron Redness Soothing Serum
ANUAAzelaic Acid 10 Hyaluron Redness Soothing Serum28,90 €View product →
Azelaic acid, fragrance-free — calms redness and targets spots without stripping. Very limited stock. 🛒 Add to cart

For texture and established marks — when the goal goes beyond the odd spot and also targets skin texture.

MEISANI Blue Elixir Retinol Serum
MEISANIBlue Elixir Retinol Serum24,90 €View product →
Encapsulated retinol — introduce gradually, 1–2 evenings a week to begin with, on dry skin. 🛒 Add to cart

For radiance and recent marks — when a dull complexion comes on top of marks that are still fresh.

MEISANI Glow Drops Vitamin C Serum
MEISANIGlow Drops Vitamin C Serum23,90 €View product →
Gentle formula, for morning use — brightens the complexion, always under sun protection. 🛒 Add to cart

The routine that really helps your serum work

A serum can't make up for over-stripping cleansing, an inadequate moisturiser or a lack of sun protection. In the morning, cleanse lightly if needed, apply your serum, a light cream and then a broad-spectrum sunscreen.

An effective anti-blemish routine is often a short one: a gentle cleanser, a serum chosen for a specific need, a non-comedogenic cream and sun protection. Don't change all your products at once: introduce a new serum for one to two weeks before adding another.

🎯 In short, choose...
  • ANUA Niacinamide 10% + TXA 4% for post-acne marks
  • ANUA Azelaic Acid 10 Hyaluron for red spots and redness
  • MEISANI Blue Elixir Retinol for texture and established marks
  • MEISANI Glow Drops Vitamin C for radiance, in the morning
  • See the full anti-blemish selection →
Key takeaways
  • Identify the type of blemish before choosing a serum.
  • Only one targeted active at a time, introduced gradually.
  • Daily SPF determines the results on marks.
  • Allow 4 to 8 weeks of consistency to judge the results.

At Haru & Bom, your best routine won't be the one with the most actives, but the one your skin tolerates and that you apply consistently. Discover the full K-beauty selection →

Haru & BomYour K-beauty boutique · For information only
Dear Klairs Rich Moist Soothing Serum — Hydrating & Soothing Serum Brand of the week · -12 % Want to try DEAR KLAIRS? 12% off the whole brand, this week only. Shop now →
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