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MIOLORA Atelier MIOLORA Atelier ATELIER
COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum

Clinical Selection

COSRX The Niacinamide 15 Serum

Size: 20ml

4 reviews

MioLora

What Our Clients Say

3.67 rating (163 reviews)

Doctor Approved
Targets:

PigmentationDark SpotsUneven ToneDullness

COSRX The Niacinamide 15 Serum is curated for MIOLORA’s brightening / pigment edit as a treat-step essential. Brightening families focus on visible tone refinement. Balances Oil…

Read full description

Selected for

Pore CareBrighteningAcne Care
EGP1,725.00


Direct Clinical Origin: Seoul

Composition

Ingredients

No ingredient profile has been published for this product yet.

Clinical Focus

Targets Concerns

Pigmentation
Dark Spots
Uneven Tone
Dullness

Routine & Selection Guide
Routine step

Treat

When to use

AM/PM

Best suited to

Array

Texture & finish

Velvet Matte

Fragrance

100% Fragrance-Free

Avoid in the same routine

At a clinical maximum concentration of 15%, concurrent co-application with low-pH formulations (such as pure L-Ascorbic Acid or high-potency AHA/BHA chemical exfoliants) risks molecular hydrolysis into nicotinic acid, precipitating acute cutaneous vasodilation, intense erythematous flushing, and stinging. Concurrent layering with prescription retinoids in the exact same application creates severe epidermal friction and barrier distress. Separate into distinct routine windows (e.g., Niacinamide in AM, retinoids or direct exfoliating acids on alternating PM).

Pairs well with

Zinc PCA, N-Acetylglucosamine (NAG), Ceramides & Physiological Barrier Lipids, Hyaluronic Acid, Panthenol (Vitamin B5), Centella Asiatica / Madecassoside

Application note

Apply only to completely dry skin.

The Story Behind the Science

COSRX The Niacinamide 15 Serum is curated for MIOLORA’s brightening / pigment edit as a treat-step essential. Brightening families focus on visible tone refinement. Balances Oil & Refines Pores: Controls sebum and minimizes enlarged pores for smoother skin. Comprehensive Acne Care: Targets all stages of acne, from early formation to post-breakout recovery. Package size: 20ml.

Ritual

1

Prep

Use on clean skin.

2

Layer

Layer with complementary textures.

3

Protect

Finish with SPF in the daytime if needed.

FAQ

Where does COSRX The Niacinamide 15 Serum fit in the routine?
It fits as a treat-step product.
Can it be layered with other products?
Yes, keep the routine calm and avoid stacking too many strong actives.
Do I need sunscreen after using it?
Yes whenever renewal or exfoliating actives are in the routine.
Clinical Context
Related Products
Reviews

4 reviews for COSRX The Niacinamide 15 Serum



4.0

Rating





1-4 of 4 reviews

  1. MIOLORA Staging Demo 03

    Reviewer

    STAGING DEMO DATA — 3 stars

    STAGING DEMO DATA — Synthetic product review for testing the rating interface. Rating: 3/5. Not customer feedback.

  2. MIOLORA Staging Demo 02

    Reviewer

    STAGING DEMO DATA — 4 stars

    STAGING DEMO DATA — Synthetic product review for testing the rating interface. Rating: 4/5. Not customer feedback.

  3. MIOLORA Staging Demo 01

    Reviewer

    STAGING DEMO DATA — 5 stars

    STAGING DEMO DATA — Synthetic product review for testing the rating interface. Rating: 5/5. Not customer feedback.

  4. Curation Team

    Reviewer

    Curated by MIOLORA.



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Clinical Curation from Seoul