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COSRX: The Vitamin C 23 Serum 20 ml

$91.00USD
1
Sizes
Free Priority FedEx · on orders over $300
Shipping available to United States
Estimated arrivalJun 15 – Jul 3
Exact shipping options and rates are shown at checkout.
From South Korea
In stock
From United States
Unavailable
Description

Discover the V&A Contour Active Ampoule, a premium Korean skincare treatment designed to enhance skin elasticity and define facial contours. Suitable for those seeking a revitalized, sculpted appearance, this ampoule offers targeted support for skin firmness and hydration.

Key Benefits:

  • Improves skin elasticity and firmness for a youthful look
  • Reduces the appearance of fine lines and sagging
  • Provides intense hydration and nourishment
  • Supports natural skin regeneration and resilience
  • Refines facial contours for a more defined look
  • Enhances overall skin radiance and vitality

Formulated with collagen and centella asiatica extract, the ampoule promotes skin regeneration and elasticity, while deeply nourishing the skin for a smoother texture. Its lightweight formulation ensures quick absorption without stickiness, leaving a radiant finish.

To use, apply a few drops onto clean skin and gently pat for better absorption. Use morning and evening for optimal results.

Reviews

4.0
Based on 11 reviews
Ha S.Verified buyer
March 30, 2026

Feeling like my complexion has brightened

COSRX The Vitamin C 23 Serum Motivation for Purchase I had been very concerned about the increasing number of melasma spots and the dullness around my mouth as I got older. Although there are countless vitamin serums on the market, I found that if the concentration was too low, the effect was minimal, and if it was too high, I was worried about skin irritation. Then, I discovered the COSRX Vitamin C 23 product, which had become famous through word of mouth among YouTubers and beauty communities

Yoo F.Verified buyer
August 9, 2025

My Own Review This is Honjjikping, leaving only honest reviews. The product I purchased this time is the COSRX The Vitamin C 23 Serum. I have been consistently searching for and using Vitamin C products to brighten my skin tone, and I decided to try this product myself because it received many reviews praising its high purity and concentration while being gentle on the skin. I also purchased it because the price was reasonable, so I felt I could continue using it without any financial burden. Ma

Kayla E.Verified buyer
April 2, 2025

Great value Vitamin C! My skin feels like it's getting brighter haha.

I wonder why I didn't take care of my skin when I was younger. Now that I've raised my kids and am over forty, my lack of elasticity and dull skin really bothers me. I started watching beauty YouTube videos and decided to finally try taking care of my skin, albeit a bit late. I was looking for a cost-effective Vitamin C serum. That's when I discovered the COSRX The Vitamin C 23 Serum and decided to give it a try. It was much better than I expected, so I'm leaving this review. 1. The Powerful Eff

Madison K.Verified buyer
February 25, 2025

It's moisturizing.

This is a review written after receiving the product for free through the Coupang Experience Group event. I always have a lot of skin concerns. I know I need to take care of my skin, but I'm so lazy that it's hard to stick to anything consistently... haha. So, I decided to try taking this opportunity to take care of my skin. I'm a middle-aged woman with freckles, blemishes, and acne scars... so I plan to apply this vitamin serum diligently. When I opened the box, the main product in the brown bo

Ko M.Verified buyer
February 23, 2025

great

Tak N.Verified buyer
February 22, 2025

Firming Vitamin Serum

This is a review written after receiving the product for free through the Coupang Experience Group event. This is a purchase review written after receiving the product for free through the Coupang Experience Group event. I was originally using the COSRX The Vitamin C 13 Serum because I heard that products containing vitamins are good for me due to reasons such as melasma, blemishes, freckles, internal dryness, and sagging skin! When I used the 13, it was my first time using a Vitamin C serum, so

Shin O.Verified buyer
January 28, 2025

It's great for freckles, blemishes, age spots, and whitening~!!

As I get older, my face has become dull and I've developed a lot of blemishes, so I personally went out of my way to find and select this product. It is a high-concentration Vitamin C serum containing a whopping 23% pure Vitamin C~!! I use it for special, high-intensity care :) I especially liked that I could see the blemishes fading with my own eyes when I applied it in layers—once over the dark spots, freckles, and blemishes on my cheekbones *^_^* Benefits My skin is on the thinner side, so da

Kang E.Verified buyer
December 8, 2024

Review: Vitamin Serum – A Multi-Effective Product That Revitalizes the Skin 1. First Impression: Luxurious Packaging and User Experience When I first encountered this vitamin serum, the first thing I noticed was its luxurious packaging. Serums containing Vitamin C or other active vitamins are often housed in glass containers that give off a cool, refreshing feel. This product was also contained in a clear glass bottle, allowing me to easily check its condition, and its clean and sophisticated de

Justin J.Verified buyer
August 3, 2024

It is a high-concentration pure vitamin C product with excellent value for money.

I am in my mid-40s with somewhat dark skin, full of melasma and blemishes. Since I am in my 40s, my skin concerns are naturally complex. Elasticity, wrinkles, blemishes, pores... My biggest worry is definitely melasma and blemishes, so I mainly use Vitamin C products. People usually recommend a routine of Vitamin C in the morning and retinol in the evening. I used to do that for a while, but I didn't really feel the effects of the retinol on my skin, so I just rely on device treatments for elast

Nicole W.Verified buyer
July 1, 2024

The following is a review of the COSRX The Vitamin C 23 Serum 20g: COSRX is a brand well-known for its skin-friendly and effective skincare products. Among them, 'The Vitamin C 23 Serum' is a product containing highly concentrated Vitamin C that helps improve skin brightness and elasticity. In this review, we will take an in-depth look at the ingredients, texture, effectiveness, packaging, price, and overall satisfaction of COSRX The Vitamin C 23 Serum. ### Ingredients The main ingredient of COS

COSRX: 더 비타민씨 23 세럼
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