2 days ago
My skin has never been this good. This is staying in my routine for good.
Olivia · Verified
· 312 reviews
Less shine, refined-looking pores and a more even complexion. Niacinamide and zinc PCA help balance sebum and texture.
Trustpilot
2 days ago
My skin has never been this good. This is staying in my routine for good.
5 days ago
I had a question and got a quick reply. Really great service.
1 week ago
My sister uses it too and we're both really happy with it.
2 weeks ago
The products feel light and absorb quickly without being greasy.
2 weeks ago
After 2 weeks I saw a clear difference. My skin is smoother and calmer.
2 weeks ago
My skin often reacts badly but I had no issues at all with this.
2 weeks ago
Everything was neatly packaged and arrived quickly. Gives me confidence to order here more often.
2 weeks ago
My skin looks much more even and has a lovely glow now.
The COSRX The Niacinamide 15 Serum is a lightweight targeted formula for skin with excess sebum, visible pores, uneven tone or post-blemish marks. A high concentration of 15% niacinamide is combined with zinc PCA and N-acetylglucosamine to help regulate excess oil, refine the look of pores and improve visible redness, spots and uneven texture. The formula absorbs quickly and leaves skin feeling balanced and comfortable.
Helps control excess oil and shine
Niacinamide and zinc PCA work together to support balanced sebum production.
Refines pores and texture
Helps improve the look of enlarged pores and uneven skin texture.
Soothing support
Allantoin and conditioning ingredients help comfort visibly stressed skin.
Lightweight, fast-absorbing
Layers easily without a heavy or sticky finish.
Ideal for oily, combination and blemish-prone skin
Targets common concerns without intentionally drying the skin.
Order before 22:00 and it ships the same day!
It usually takes 3-5 business days for the products to arrive; this can vary with holidays and courier busy periods.
You can easily track your shipment via the tracking link sent after your order!
Real results from our customers.
Before
After
Before
After
Before
After
Before
After
Before
After
Before
After
Before
After
Before
After
Trustpilot
2 days ago
My skin has never been this good. This is staying in my routine for good.
5 days ago
I had a question and got a quick reply. Really great service.
1 week ago
My sister uses it too and we're both really happy with it.
2 weeks ago
The products feel light and absorb quickly without being greasy.
2 weeks ago
After 2 weeks I saw a clear difference. My skin is smoother and calmer.
2 weeks ago
My skin often reacts badly but I had no issues at all with this.
2 weeks ago
Everything was neatly packaged and arrived quickly. Gives me confidence to order here more often.
2 weeks ago
My skin looks much more even and has a lovely glow now.
0:13
Sarah, 31
0:09
Freya, 29
0:41
Claudia, 41
0:07
Jennifer, 36
Make sure your skin is clean and dry before applying the product.
Spread evenly over the face or focus on the areas you want to target.
Let the product absorb fully, then continue with the rest of your routine.
With a formula that takes care of your skin barrier!
The foundation of any skincare routine.. this is a must!
Dermatologically tested and cruelty-free, for every skin type.
Your parcel is shipped by us from our own warehouse (order before 22:00 - shipped same day, otherwise the next business day)
Once we've shipped your parcel, delivery can take 3-5 business days.
You can easily track your parcel status on our website
We believe in the products we sell. If you truly see no results, send us an email at contact@skin28.com and we'll arrange a full 100% refund of the purchase amount!
Our products are suitable for all skin types, including sensitive skin.
If in doubt, we recommend testing the product on a small patch of skin first.
Use the product as part of your daily routine.
Apply to clean skin and combine with other products if desired.
The formula is designed to be effective without overloading the skin.
Most users find it gentle and pleasant to use.
Our products combine effective formulas with ease of use, so they fit easily into any routine.
Thousands of customers use them daily for visible skin improvement.
This varies by skin type, but many customers experience:
Immediately: hydrated, nourished skin
After 1–2 weeks: softer, calmer skin
After a few weeks: a visibly healthier look
