2 days ago
My skin has never been this good. This is staying in my routine for good.
Olivia · Verified
· 312 reviews
Brighter, more even-looking skin. 23% vitamin C targets visible discoloration and dullness for a healthy glow.
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 Vitamin C 23 Serum is a concentrated brightening serum designed to improve radiance, uneven tone and the look of dark spots. With 23% pure vitamin C, it targets dullness and visible discoloration, while hydrating and soothing ingredients help keep the skin comfortable. The lightweight, slightly oil-like texture absorbs readily and leaves the complexion looking fresh and energized.
Targets dark spots and discoloration
Vitamin C helps improve the appearance of uneven pigmentation.
Brightens dull-looking skin
Promotes a healthy, radiant-looking glow.
Antioxidant support
Vitamin C helps protect against oxidative stress and supports a smoother-looking complexion.
Hydrating and soothing care
Hyaluronic acid and allantoin help maintain comfort and suppleness.
Lightweight texture
Absorbs easily and layers into a skincare routine.
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.
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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.
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Sarah, 31
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Freya, 29
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Claudia, 41
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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
