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The Niacinamide 15 Serum 20ml

by COSRX
Sale price  $25.50 Regular price  $29.00
A concentrated niacinamide step for a clearer-looking complexion. This serum helps manage excess sebum and smooth dead skin buildup while caring for skin prone to breakouts.
Subtotal: $25.50
Ships from KoreaWorldwide delivery
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Details
📋
[COSRX] The Niacinamide 15 Serum 20ml
- This concentrated niacinamide serum provides total acne care. (calms break out, control sebum and oil)
- Gently exfoliates dead skin cells for a smooth and clear complexion.
[COSRX] The Niacinamide 15 Serum -Holiholic
How to Use
- After cleansing, at the serum stage, apply a few drops to the skin.
- If you apply in the morning, be sure to use with an SPF of 30 or higher.

Ingredients
Water, Pentylene Glycol, Niacinamide(15%), Butylene Glycol, Acetyl Glucosamine, 1,2-Hexanediol, Zinc PCA, Trehalose, Hydrolyzed Sclerotium Gum, Pullulan, Allantoin, Ethylhexylglycerin, Sodium Phytate, Tocopherol
How To Use
✋

After cleansing, at the serum stage, apply a few drops to the skin.

If you apply in the morning, be sure to use with an SPF of 30 or higher.

Ingredients
🌿
Water, Pentylene Glycol, Niacinamide(15%), Butylene Glycol, Acetyl Glucosamine, 1,2-Hexanediol, Zinc PCA, Trehalose, Hydrolyzed Sclerotium Gum, Pullulan, Allantoin, Ethylhexylglycerin, Sodium Phytate, Tocopherol
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Shipping & Return
📦

Shipping

  • Ships from South Korea
  • Orders processed and shipped within 1 to 5 business days
  • Shipping cost calculated at checkout based on destination
  • Tracking number provided for all orders
  • Shipping delays communicated within 72 hours

Customs & Import Duties

  • Customers are responsible for checking local customs regulations
  • Orders exceeding customs threshold: we recommend splitting into two orders

Returns & Refunds

  • Refunds for defective or incorrect items only
  • Email us with order number, issue description, serial number, and photos
  • Cross-border returns generally not accepted, special cases considered
  • Items must be unused and in original packaging
  • Return shipping costs paid by customer
  • Approved refunds issued as store credit

Exchanges

  • Direct exchanges are not available
  • Return for refund and place a new order instead

Non-Returnable Items

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This list may be updated at any time. Please check before purchasing.

[COSRX] The Niacinamide 15 Serum-Holiholic
The Niacinamide 15 Serum 20ml
Sale price  $25.50 Regular price  $29.00
  • 5 stars: 17 (77%)
  • 4 stars: 5 (23%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Dani U.

Comfortable to apply without using a lot at once.

N
Nina L.
Happy with it

Good overall, though I would prefer simpler packaging.

L
Leah Z.

I follow the directions rather than adding extra layers.

A
Alex P.

Works for me.

G
Grace I.
Happy with it

Easy enough to use. I like keeping things simple.

M
Mina C.
Easy to use

Nice packaging, and it fits into my routine easily.

N
Nora S.

Nice consistency for layering with my moisturizer.

T
Tessa F.
Nice

The packaging makes it easy to control the amount.

I
Isla M.
Easy to use

Good size for keeping with the rest of my skincare.

L
Lucy T.

Nothing fancy to say. I like it.

S
Sarah X.
Pretty good

Happy with it.

C
Clara P.

So far so good

R
Riley J.

good

K
Kate C.

Pretty good

B
Beth L.
A nice find

I like the texture.

N
Noor T.

Easy to use at the serum step.

N
Naomi V.
Good

I like the size and the overall feel.

A
Ari N.
Good

It is a little smaller than I pictured, but still handy.

J
Jules A.
A nice find

No complaints.

J
Jamie K.
Happy with it

Good so far.

J
Jane D.

Nice!

A
Amy G.

Simple and nice.

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