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COSRX The Niacinamide 15 Serum 20ml

COSRX The Niacinamide 15 Serum 20ml

Regular price $33.60 USD
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Experience Advanced Clarity with COSRX The Niacinamide 15 Serum

Unlock true skin transformation with COSRX The Niacinamide 15 Serum. This high-potency serum combines 15% pure niacinamide with zinc PCA and allantoin to dramatically reduce excess oil, refine the look of enlarged pores, and visibly fade blemishes. Whether you struggle with persistent acne or fight post-acne marks and shine, this targeted serum helps restore your skin’s natural balance while delivering a brighter, smoother complexion. Its fast-absorbing, non-sticky formula makes it ideal for anyone aiming for a fresh, healthy, and clarified look every day.

Ideal For

  • Those with oily or combination skin
  • Individuals with persistent blemishes or post-acne marks
  • Skin showing signs of excess oil, congestion, or visible pores
  • Anyone seeking a non-greasy solution for a balanced, even-toned complexion

Can Be Used For

This serum can be integrated into virtually any routine for:

  • Oily and combination skin types
  • Acne-prone skin needing targeted results
  • Rough texture and lackluster skin tone
  • Patch test is advised for sensitive or reactive skin

How To Use

  • Start with clean, toned skin.
  • Apply 2–3 drops of the COSRX The Niacinamide 15 Serum to your trouble zones or entire face.
  • Gently pat into skin until fully absorbed.
  • Use once daily, preferably in your evening routine.
  • Always follow with sunscreen during daytime use to maximize benefits and protect your skin.

Full Ingredients List

Niacinamide (15%), Zinc PCA, Allantoin, Arginine, Glycerin, Panthenol, 1,2-Hexanediol, Sodium Hyaluronate, Betaine

Why We at Mirai Skin Love This Product

At Mirai Skin, we always recommend solutions that deliver both immediate comfort and long-term transformation. COSRX The Niacinamide 15 Serum stands out because of its high concentration and multi-action formula. The potent 15% niacinamide tackles stubborn blemishes and visibly minimizes enlarged pores. Zinc PCA works to normalize sebum production, making skin less oily without feeling stripped. Calming allantoin and hydrating panthenol ensure your complexion remains soothed, not irritated. We see outstanding results, especially for clients battling persistent excess oil, uneven tone, and breakouts—without dryness or tightness! This serum fits effortlessly into any routine and helps us empower our customers with simple, effective skincare that works.

Perfect Pairings from Mirai Skin

For a Complete Routine:

  • COSRX Low pH Good Morning Gel Cleanser 150ml
    Why pair it? This gentle, pH-balanced cleanser preps your skin by cleansing away dirt and oil without disrupting your skin’s moisture barrier. Using it before applying COSRX The Niacinamide 15 Serum ensures the active ingredients penetrate deeply while maintaining a calm environment for your skin—especially important for sensitive, acne-prone types.

  • COSRX Hyaluronic Acid Hydra Power Essence 100ml
    Why pair it? Applying this soothing, lightweight hydrating essence after your niacinamide serum locks in moisture and helps buffer any potential dryness or sensitivity. It leaves skin dewy, soft, and supple, ensuring your complexion gets both brightening and deep hydration benefits. This duo is perfect for those wanting clear pores AND a plumped, luminous finish!

Key Benefits at a Glance

  • Quickly diminishes shine and excessive oil
  • Reduces blemishes and post-acne marks
  • Shrinks enlarged pores for a smoother texture
  • Soothes irritations—ideal for acne-prone skin
  • Promotes balanced, brighter skin tone

Why This Serum Is a Must-Have for Oily and Blemish-Prone Skin

If you’re tired of shiny patches, persistent breakouts, or stubborn marks, this niacinamide serum lets you target everything with one simple step. The triple active approach—15% niacinamide, zinc PCA, and allantoin—means you can balance oil, calm skin, and fade marks all at once. The texture is feather-light and works well under both moisturizer and sunscreen. It’s gentle enough for nightly use and strong enough to tackle the toughest congestion. Commit to COSRX The Niacinamide 15 Serum, and your skin will thank you with less oil, refined pores, and a beautifully clear complexion.

In Summary

Choosing COSRX The Niacinamide 15 Serum as your daily face serum is the shortcut to restored clarity, smoothness, and radiance. For the best results, pair it with a gentle, low pH cleanser and a moisture-boosting essence. Try it today and experience why so many skincare enthusiasts (and we at Mirai Skin!) consider this their go-to for oily, uneven, and blemish-prone skin.

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  • 180 day returns

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