• Free shipping on orders $120+ · $12.99 under $120

  • Ships from Seoul · 8–14 business days · 30-day returns

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medicube

medicube TXA Niacinamide 15% Serum 30ml

$48.00

In stock

  • ✓Sourced directly in Seoul
  • ✓100% authentic Korean products
  • ✓Free shipping on orders $120+
  • ✓Ships from Seoul in 1-3 business days
Description

A 30 ml serum published at 15 % niacinamide with tranexamic acid, hyaluronic acid and peptides — 39 ingredients in medicube's count. Fifteen percent is a high level, and Korean routines handle that the way they handle any strong tone step: a small bottle, used sparingly, with everything else in the routine kept plain.

Who it's for. Skin working on the appearance of uneven tone and marks left behind by blemishes. High-level niacinamide can sting reactive skin — patch test first.

How to use. After toner, press 2-3 drops over face and neck, then moisturizer. Start once a day and build to twice if your skin is comfortable. Sunscreen every morning, or the tone work runs backwards.

Key active. Niacinamide at 15 %, with tranexamic acid (TXA), both used on the look of even tone. In Korean labelling “whitening” describes evenness of tone, not lightening the skin.

Sourced in Seoul. This is the Korean domestic SKU, not a reformulated export version.

Shipping & returns

All orders ship from South Korea. Your order is picked and packed by our logistics partner in Bucheon-si, Gyeonggi-do, then travels to the United States as an international shipment.

Handling 1-3 business days, international transit and customs clearance 7-11 business days. Total estimated delivery 8-14 business days. These are estimates, not guarantees.

Free shipping on orders $120+; a flat $12.99 below that. The $120 threshold applies to your order total after any automatic discount. Product prices do not include U.S. import duties or customs fees, which are billed by the carrier and are the responsibility of the recipient.

You may request a return within 30 days of delivery on unused, unopened items. Returns ship to our facility in South Korea and require a Return Authorization Number, which you must request from us before sending anything.

Ingredients

The full ingredient list (INCI) is printed on the product packaging. These are authentic Korean-market formulations sourced directly in Seoul - the domestic SKU, not a reformulated export version.

medicubemedicube TXA Niacinamide 15% Serum 30ml
$48.00

What it is

A 30 ml serum published at 15 % niacinamide with tranexamic acid, hyaluronic acid and peptides — 39 ingredients in medicube's count. Fifteen percent is a high level, and Korean routines handle that the way they handle any strong tone step: a small bottle, used sparingly, with everything else in the routine kept plain.

Who it's for

Skin working on the appearance of uneven tone and marks left behind by blemishes. High-level niacinamide can sting reactive skin — patch test first.

How to use

After toner, press 2-3 drops over face and neck, then moisturizer. Start once a day and build to twice if your skin is comfortable. Sunscreen every morning, or the tone work runs backwards.

Key active

Niacinamide at 15 %, with tranexamic acid (TXA), both used on the look of even tone. In Korean labelling “whitening” describes evenness of tone, not lightening the skin.

Complete your routine

The steps that go with it, added in one click

Treat
Cleanse
Tone
Moisturize

Routine total

$151.00

4 products · added in one click

100% authentic

Sourced in Korea from the brands. Never counterfeit.

Ships from Seoul

Dispatched from Bucheon. 8-14 business days to the US.

Free shipping $120+

Flat $12.99 under $120. Import duties not included.

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