COSRX | The Vitamin C 23 Serum
Description
Description
Powerful Brightening Serum with 23% Vitamin C
The COSRX The Vitamin C 23 Serum is an intensive brightening serum that helps the skin appear more radiant, even, and refined. The high concentration of 23% pure vitamin C targets pigmentation, dullness, and uneven skin tone, while hydrating and soothing ingredients help minimize irritation. The lightweight, oil-like texture absorbs quickly and leaves the skin feeling fresh and energized.
Key Benefits
Reduces pigmentation and dark spots
Vitamin C helps fade discoloration and promotes a brighter complexion.
Brightens and refreshes the skin
Gives the skin a healthy glow and helps combat dullness.
Supports skin firmness
Antioxidants and vitamin C help promote a smoother, fuller-looking appearance.
Hydrating and soothing
Hyaluronic acid and allantoin keep the skin comfortable and supple.
Lightweight, fast-absorbing texture
Perfect for daily use and works well under makeup.
How to use
Apply a few drops to cleansed skin in the morning or evening. Gently pat until fully absorbed. When using vitamin C during the day, always follow with SPF.
Ingredients
Ascorbic Acid, Sodium Hyaluronate, Allantoin, Squalane, 1,2-Hexanediol.
Shipping
Shipping
FREE shipping with DHL.
All orders placed on weekdays before 23:00 will be shipped the same day from our own warehouse.
Delivery time is usually 3-5 business days, depending on the workload of courier services and/or holidays.
Guarantee
Guarantee
We're so confident in our products that if you dont get any result you will get 100% of your money back.
No questions asked.
Fast shipping and my fine lines already look softer. Love it.
My skin feels firmer and more hydrated. Very impressed.
Quick delivery and beautiful glow after just 2 weeks.
Order got lost, they replaced it immediately. So professional.
Skin looks tighter and more even. Highly recommend.
Gentle on my skin and visible anti-aging effect.
Had a question about the products i wanted, fast response and good advice!
Customer experiences:
Fiona, 31
My routine finally makes sense
I started with one product and slowly added a few more from Skin28. Using them together made a much bigger difference than I expected. My skin looks firmer and more balanced.
They bought:
Dr. Melaxin | Cemenrete Calcium Multi Balm
Joanne, 29
I didn’t expect results this quickly
Within a few weeks of combining two of their anti-aging products, my fine lines looked softer and my skin felt smoother. It feels like a proper routine now.
They bought:
VT | PDRN Essence Stick Balm
Susan, 48
Layering a few products changed everything
I used to just apply one cream and hope for the best. Now I use a serum, balm and pads from Skin28 and my skin feels supported all day.
They bought:
Anua | Double Cleansing Duo
Rebecca, 39
My skin looks healthier, not just glowier
After adding a couple of their targeted treatments into my routine, my skin looks stronger and more even. It’s not just shine, it’s actual improvement.
They bought:
Anua | Azelaic Acid Serum
Laura, 42
It feels like professional skincare at home
I use three products consistently and the difference in firmness and hydration is noticeable. My skin feels cared for
They bought:
Dr. Melaxin Peel Shot Glow Rice Ampoule Duo
Helen, 34
I’ve repurchased multiple products already
I started small, but ended up trying more from their site. Everything works well together and my skin feels more stable and less reactive.
They bought:
Dr. Melaxin | Cemenrete Calcium Multi Balm
Michelle, 55
Finally a routine I stick to
The products are easy to use and complement each other. My texture has improved and I love that I can mix and match depending on what my skin needs.
They bought:
Arbutin 7% + Tranexamic Acid 4% Cream
