Skip navigation

GET $40 OFF your next purchase when you apply and get approved for a Nordstrom credit card. Restrictions apply. Apply Now

Sign In

  • All Clearance
  • Clearance Under $25

  • New Markdowns

  • Women
  • Men
  • Kids
  • Shoes
  • Bags & Accessories
  • Home
  • Women

  • Clothing
  • Shoes
  • Handbags
  • Accessories
  • Jewelry
  • Beauty
  • Men

  • Clothing
  • Shoes
  • Accessories
  • Kids

  • Girls' Clothing
  • Girls' Shoes
  • Boys' Clothing
  • Boys' Shoes
  • Baby
  • Bags & Accessories

  • Shoes

  • Designer

  • Home

  • Beauty

Shop Clearance
  • All New & Now
  • UGG® Shoes & Slippers

  • Back to School: Kids

  • New From Our Top Brands

  • Top 100 Deals

  • Just Landed from Nordstrom

  • Cotton Shop

  • Linen Shop

  • Women

  • Clothing
  • Shoes
  • Handbags
  • Jewelry & Watches
  • Accessories
  • Men

  • Clothing
  • Shoes
  • Accessories
  • Kids

  • Girls
  • Boys
  • Baby
  • Home

  • Beauty

  • Trending

  • Women's Animal Print
  • Women's Romantic Outfits
  • Women's Suede Outfits
  • Men's Suede Outfits
  • Men's Quarter Zips
  • Fall Accessories Edit
  • Flash Events

  • Marc Jacobs Up to 50% Off
  • Diane von Furstenberg Up to 60% Off
Shop New Arrivals
  • All Women
  • New Arrivals

  • Bestsellers

  • Cotton Shop

  • Linen Shop

  • Trending: Animal Print

  • Trending: Romantic Outfits

  • Trending: Suede

  • Nordstrom Made

  • Clearance

  • Clothing

  • Activewear
  • Coats & Jackets
  • Dresses
  • Jeans & Denim
  • Jumpsuits & Rompers
  • Lingerie, Hosiery & Shapewear
  • Matching Sets
  • Pajamas & Loungewear
  • Pants & Leggings
  • Shorts
  • Skirts
  • Suits & Separates
  • Sweaters
  • Sweatshirts & Hoodies
  • Swimsuits & Cover-Ups
  • Tops
  • Plus-Size Clothing
  • Shoes

  • Athletic & Sneakers
  • Boots & Booties
  • Comfort
  • Flats
  • Heels
  • Loafers
  • Oxfords
  • Sandals
  • Slippers
  • Handbags

  • Sunglasses & Eyewear

  • Jewelry & Watches

  • Accessories

  • Beauty

  • Shop by Occasion

  • Back to Campus
  • Concert & Festival
  • Homecoming
  • Night Out
  • Vacation & Resort
  • Wear to Work
  • Wedding Guest
  • Designer

  • Contemporary

  • Young Adult

Shop Now
  • All Men
  • New Arrivals

  • Bestsellers

  • Cotton Shop

  • Linen Shop

  • Golf Shop

  • Sunglasses Under $100

  • Trending: Baggy Jeans

  • Trending: Quarter Zips

  • Trending: Suede

  • Clearance

  • Clothing

  • Activewear
  • Blazers & Sport Coats
  • Coats & Jackets
  • Dress Shirts
  • Jeans & Denim
  • Joggers & Sweatpants
  • Lounge, Pajamas & Robes
  • Pants
  • Polo Shirts
  • Shirts
  • Shorts
  • Suits & Separates
  • Sweaters
  • Sweatshirts & Hoodies
  • Swimwear & Board Shorts
  • T-Shirts
  • Underwear & Socks
  • Shoes

  • Athletic & Sneakers
  • Boots
  • Comfort
  • Dress Shoes
  • Loafers & Slip-Ons
  • Oxfords & Derbys
  • Sandals & Flip-Flops
  • Slippers
  • Accessories

  • Bags & Backpacks
  • Belts & Suspenders
  • Hats
  • Sunglasses & Eyewear
  • Ties & Pocket Squares
  • Watches
  • Men's Dresswear Shop

  • Contemporary

  • Designer

  • Young Adult

  • Big & Tall

  • Grooming & Cologne

  • Shop by Occasion

  • Back to Campus
  • Concert & Festival Outfits
  • Vacation & Resort
Shop Now
  • All Kids
  • Back to School

  • Halloween Shop

  • New Arrivals

  • Bestsellers

  • Cotton Shop

  • Swim Shop

  • Kids' Matching Sets

  • Kids' Value Packs

  • Pajamas & Slippers

  • Sneakers Under $25

  • Clearance

  • Girls' Clothing

  • Toddler Girls (Sizes 2T-4T)
  • Little Girls (Sizes 4-6x)
  • Girls & Tweens (Sizes 7-20)
  • Girls' Accessories

  • Boys' Clothing

  • Boys (Sizes 4-7)
  • Boys (Sizes 8-20)
  • Toddler Boys (Sizes 2T-4T)
  • Boys' Accessories

  • Baby Apparel & Accessories

  • Baby Girl Clothing (0-24M)
  • Baby Boy Clothing (0-24M)
  • Unisex Baby Clothing (0-24M)
  • Baby Gear & Essentials
  • Baby Shower Gifts
  • Baby's First
  • Kids' Shoes

  • Baby & Walker Shoes
  • Toddler (Sizes 7.5-12)
  • Little Kid (Sizes 12.5-3)
  • Big Kid (Sizes 3.5-7)
  • Girls' Shoes
  • Boys' Shoes
  • Shop by Occasion

  • Special Occasion
  • Vacation & Resort
  • Toy Shop

  • Disney & Character Shop

Kids' Back to School
  • All Shoes
  • UGG® Shoes & Slippers

  • Back to School

  • New Arrivals

  • Bestsellers

  • Boots Under $100

  • Running Shoes

  • Trending: Animal Print

  • Trending: Suede

  • Party Shoes

  • Clearance

  • Women's Shoes

  • Athletic & Sneakers
  • Boots
  • Booties
  • Clogs
  • Comfort
  • Flats
  • Heels
  • Loafers
  • Mules
  • Oxfords
  • Sandals
  • Slippers
  • Extended Sizes & Widths
  • Men's Shoes

  • Athletic & Sneakers
  • Boots
  • Comfort
  • Dress Shoes
  • Loafers & Slip-Ons
  • Oxfords & Derbys
  • Sandals & Flip-Flops
  • Slippers
  • Extended Sizes & Widths
  • Kids' Shoes

  • Baby & Walker Shoes
  • Toddler (Sizes 7.5-12)
  • Little Kid (Sizes 12.5-3)
  • Big Kid (Sizes 3.5-7)
  • Girls' Shoes
  • Boys' Shoes
  • Athletic & Sneakers
  • Boots
  • Dress
  • Sandals
  • Kids' Shoes Size Chart

  • Contemporary Brands

  • Designer Brands

  • Shoe Care & Accessories

Shop Now
  • All Bags & Accessories
  • Back to Campus: Backpacks

  • New Arrivals

  • Bestsellers

  • Fall Accessories Edit

  • Travel Must-Haves

  • Designer Sunglasses Under $200

  • Handbags Under $100

  • Watches Under $200

  • Clearance

  • Women's Accessories

  • Belts
  • Hats
  • Sarongs, Caftans & Cover-Ups
  • Scarves
  • Women's Handbags

  • Backpacks
  • Bag Charms
  • Clutches & Pouches
  • Crossbody Bags
  • Shoulder Bags
  • Tote Bags
  • Wallets
  • Women's Jewelry

  • Bracelets
  • Earrings
  • Jewelry Sets
  • Necklaces
  • Rings
  • Women's Fine Jewelry

  • Bracelets
  • Earrings
  • Necklaces
  • Rings
  • Under $150
  • Men's Accessories

  • Bags & Backpacks
  • Belts & Suspenders
  • Hats
  • Jewelry & Cufflinks
  • Wallets & Card Cases
  • Sunglasses & Eyewear

  • Watches

  • Luggage & Travel

  • Carry-On
  • Checked Luggage
  • Hardside Luggage
  • Softside Luggage
  • Designer

  • Designer Handbags
  • Designer Sunglasses & Eyewear
  • Designer Watches
  • Nordstrom Made

Shop Sunglasses
  • All Beauty
  • New Arrivals

  • Bestsellers

  • Beauty Deals Up to 60% Off

  • Beauty Under $25

  • Top Rated Beauty

  • Clearance

  • Fragrance

  • Candles & Diffusers
  • Cologne
  • Designer Fragrance
  • Fragrance Gift Sets
  • Hair & Body Mists
  • Perfume
  • Roller Ball & Travel Size
  • Makeup

  • Eyes
  • Face
  • Lips
  • Tools & Brushes
  • Bath & Body

  • Skin Care

  • Cleansers
  • Eye Creams & Treatments
  • Face Mists & Toners
  • Facial Masks
  • Moisturizers
  • Serums
  • Sunscreen
  • Tools & Devices
  • Hair Care

  • Hair & Scalp Treatments
  • Hair Accessories
  • Hair Dryers & Styling Tools
  • Hairstyling Products
  • Shampoo & Conditioner
  • Textured Hair Care
  • Gifts & Sets

  • Travel & Mini Sizes

  • Designer Beauty

  • Men's Grooming & Cologne

  • Brushes, Tools & Devices

  • Oral Care

  • Nails

  • Wellness & Self-Care

  • KBeauty

  • FSA/HSA Eligible Beauty

  • Top Brands

  • Anastasia Beverly Hills
  • Burberry
  • Calvin Klein
  • Charlotte Tilbury
  • Clinique
  • Dolce & Gabbana
  • Gucci
  • Kitsch
  • L'Occitane
  • Le Monde Gourmand
  • MAC Cosmetics
  • Marc Jacobs
  • NEST New York
  • Too Faced
Fragrance
  • All Home
  • Back to Campus Essentials

  • New Arrivals

  • Bestsellers

  • Outdoor Living

  • Home Decor Under $50

  • Travel Must-Haves

  • Home Refresh

  • Cozy Home Shop

  • Housewarming Gifts

  • Wedding & Engagement Gifts

  • Clearance

  • Bedding

  • Comforters & Sets
  • Duvet Covers & Inserts
  • Pillows
  • Quilts
  • Sheet Sets
  • Blankets & Throws

  • Bath

  • Bath Rugs & Mats
  • Bath Towels
  • Bathroom Decor
  • Shower Curtains
  • Home Decor

  • Candles & Diffusers
  • Decorative Accessories
  • Decorative & Throw Pillows
  • Faux Plants & Stands
  • Rugs & Doormats
  • Kitchen & Tabletop

  • Bar Accessories
  • Cookware & Bakeware
  • Cutlery & Kitchen Knives
  • Drinkware & Glassware
  • Meal Prep
  • Small Appliances
  • Luggage & Travel

  • Electronic & Tech Accessories

  • Water Bottles & Tumblers

  • Storage & Cleaning

  • Pet Accessories

  • Nordstrom Made

Shop Now
  • All Gifts
  • Best Gifts

  • Gift Cards

  • Gifts by Recipient

  • Gifts for Her
  • Gifts for Him
  • Gifts for Kids & Babies
  • Gifts for Teens
  • Gifts for the Host & Hostess
  • Gifts for the One Who Has Everything
  • Gifts by Price

  • Gifts Under $25
  • Gifts Under $50
  • Gifts Under $100
  • Luxe & Designer

  • Gifts by Occasion

  • Baby Shower Gifts
  • Bridesmaid Gifts
  • Groomsmen Gifts
  • Housewarming Gifts
  • Wedding & Engagement Gifts
Shop Gifts
Main content
  1. Home
  2. Women
(3664)3664

The Vitamin C 23 Serum

COSRX

$25.00Current Price $25.00
0.67 Ounce
2 people viewing now
Select fulfillment method
GET $40 OFF next purchase + 5% off every Rack purchase with a Nordstrom credit card. Terms apply. Apply Now

Similar items you might like

  • The Vitamin C 13 Serum
    COSRX
    $21.00Current Price $21.00
  • The Alpha-Arbutin 2 Discoloration Care Serum
    COSRX
    $25.00Current Price $25.00
  • The Retinol 0.5 Oil
    COSRX
    $27.00Current Price $27.00
  • Refresh AHA & BHA Vitamin C Daily Cream
    COSRX
    $19.00Current Price $19.00
See More

Highlights

  • Vitamin C
  • Good for: Acne & blemishes
  • Good for: Dark spots

Details & care

What it is: A pure vitamin C antioxidant brightening serum with high performance for preventing early signs of aging.

What it does: The serum helps fade scars, brighten skin and diminish fine lines and wrinkles.

Research results:
In a clinical trial on 20 subjects, over 4 weeks:
- 16.26% improvement of pigmentation (visible melasma and blemishes)
- 32.89% improvement of triple-complexion skin tone (red skin tone)
- 32.36% improvement of triple-complexion skin tone (skin radiance)
- 16.36% improvement of elasticity (internal elasticity)
- 38.65% improvement of the pore (volume)
- 27.18% improvement of the pore (count)
- 4.18 % improvement of skin age

How to use: Use the serum immediately and refrigerate after opening. After cleansing, during the serum phase, shake the bottle lightly once or twice from side to side. Apply a few drops of the serum to skin. Use fingertips to gently massage and absorb the serum, starting from the inside of the face and working towards the edges. Keep the serum refrigerated.

  • 0.67 oz.
  • Item #10133860
  • Core Product ID 3333337DY4

Shipping & returns

This item qualifies for free shipping on orders over $89. View Shipping & Returns Policy.

This item is returnable within 40 days by mail or to U.S. Nordstrom Rack and U.S. Nordstrom stores. All beauty items are only eligible for return in U.S. Nordstrom Rack or U.S. Nordstrom stores.

Gift options

Write a gift message at Checkout and we'll email it to the recipient when their item is delivered
Need help finding the perfect gift? We've got you covered.
Shop Gifts

Reviews

(3677)
4.1 out of 5
Write a Review

Most helpful positive review

July 31, 2026
I love this Vitamin C.
[This review was collected as part of a promotion.] I love this Vitamin C. My husband and I are using it since we got our first bottle in Seoul and we even recommended it to our families.
Migzy U.
Reposted from cosrx

Most helpful critical review

Sept 17, 2024
had to return
I honestly not sure how the product would have been if I continued to use, I had to return based on the smell. It was awful!
jessmar80
Verified purchase
Reposted from nordstrom.com

Customer photos

Add your photo & review

Share your photo to help other shoppers.

5 stars
48%
4 stars
27%
3 stars
15%
2 stars
6%
1 star
4%
Sort by Most Helpful
Size
Migzy U.
Reposted from cosrx
July 31, 2026
I love this Vitamin C.
[This review was collected as part of a promotion.] I love this Vitamin C. My husband and I are using it since we got our first bottle in Seoul and we even recommended it to our families.
Ari N.
Reposted from cosrx
July 27, 2026
So far it's been only
[This review was collected as part of a promotion.] So far it's been only a few days. . got this for hyperpigmation. Will keep updating
Toni V.
Reposted from cosrx
July 11, 2026
I refrigerate. So refreshing in
[This review was collected as part of a promotion.] I refrigerate. So refreshing in morning. My skin feels so much better and brighter.
Cheryl K.
Reposted from cosrx
July 11, 2026
The Vitamin C serum by
[This review was collected as part of a promotion.] The Vitamin C serum by Cos-Rx is by far the best product with the most noticeable results that I have found. I love this product and this brand.
Craig D.
Reposted from cosrx
July 8, 2026
Very smooth and absorbent when
[This review was collected as part of a promotion.] Very smooth and absorbent when put on. No odor. I keep in refrigerator. Two month shelf life. Has made my skin look brighter. I place on before snail cream and peptide booster
Chikanele O.
Reposted from cosrx
July 2, 2026
Even skin tone
[This review was collected as part of a promotion.] I have noticed a different in my skin since using this product. I have noticed the brightening effects. My skin tone is more even with less dark spots. While I do not store the product in the fridge one it is opened, I store my unopened products in the fridge. I made the mistake of leaving an unopened one in a cabinet. It evaporated within 2 months.
Load 6 more reviews

Similar items you might like

  • The Vitamin C 13 Serum
    COSRX
    $21.00Current Price $21.00
    (112)
  • The Alpha-Arbutin 2 Discoloration Care Serum
    COSRX
    $25.00Current Price $25.00
    (100)
  • The Retinol 0.5 Oil
    COSRX
    $27.00Current Price $27.00
    (1413)
  • Refresh AHA & BHA Vitamin C Daily Cream
    COSRX
    $19.00Current Price $19.00
    (55)
  • The Hyaluronic Acid 3 Serum
    COSRX
    $25.00Current Price $25.00
    (125)
  • Refresh AHA & BHA Vitamin C Daily Toner
    COSRX
    $22.00Current Price $22.00
    (96)
See More

Frequently Bought Together

  • The Retinol 0.1 Cream
    COSRX
    $27.00Current Price $27.00
    (2209)
  • Advanced Snail Mucin Glass Glow Hydrogel Mask
    COSRX
    $15.00Current Price $15.00
    (39)
  • Ultra Facial Cleanser Duo $52 Value
    New
    Kiehl's Since 1851
    $36.00Current Price $36.00
    (30% off)30% off.
    $52.00Comparable value $52.00
  • Better Screen UV Serum with Broad Spectrum SPF 50+ Duo $90 Value
    New
    Kiehl's Since 1851
    $62.00Current Price $62.00
    (31% off)31% off.
    $90.00Comparable value $90.00
    (1)
  • Avocado Creamy Eye Duo $102 Value
    New
    Kiehl's Since 1851
    $69.00Current Price $69.00
    (32% off)32% off.
    $102.00Comparable value $102.00
    (1)
  • Mela B3 Dark Spot Corrector Niacinamide Serum
    Popular
    La Roche-Posay
    $29.97Current Price $29.97
    (33% off)33% off.
    $44.99Comparable value $44.99
    (1)
  • Peony & Blush Suede Body & Hand Wash (Nordstrom Exclusive)
    Popular
    New
    Jo Malone London™
    $58.00Current Price $58.00
    (47% off)47% off.
    $110.00Comparable value $110.00
  • Hyalu B5 Hyaluronic Acid Face Serum
    La Roche-Posay
    $29.97Current Price $29.97
    (25% off)25% off.
    $39.99Comparable value $39.99
    (1)
  • Orange Blossom Liquid Soap
    Popular
    NEST New York
    $14.97Current Price $14.97
    (42% off)42% off.
    $26.00Comparable value $26.00
    (50)
  • Exfoliate & Glow Body Trio $116 Value
    Popular
    New
    OSEA
    $70.00Current Price $70.00
    (39% off)39% off.
    $116.00Comparable value $116.00
  • Lemongrass & Ginger Liquid Soap
    NEST New York
    $14.97Current Price $14.97
    (42% off)42% off.
    $26.00Comparable value $26.00
    (10)
  • Power Mist Hydrating Hand Sanitizer
    Popular
    TOUCHLAND
    $10.00 – $12.00Current Price $10.00 to $12.00
    (59)
  • Starter Skincare Kit
    Clarins
    $26.97Current Price $26.97
    (30% off)30% off.
    $39.00Comparable value $39.00
  • Vanilla Orchid & Almond Liquid Hand Soap
    NEST New York
    $14.97Current Price $14.97
    (42% off)42% off.
    $26.00Comparable value $26.00
    (26)
  • Twin Flames Soufflé Hand Cream Set
    Laura Mercier
    $19.97Current Price $19.97
    (55% off)55% off.
    $45.00Comparable value $45.00
  • x Disney Wild Watermelon Hand Sanitizer & Mickey Mouse Mist Case Set
    TOUCHLAND
    $20.00Current Price $20.00
    (2)
  • C.O. Bigelow Marvis Mint Toothpaste
    C.O. Bigelow
    $10.50Current Price $10.50
    (44)
  • Effaclar Salicylic Acid Acne Treatment Serum
    La Roche-Posay
    $29.97Current Price $29.97
    (33% off)33% off.
    $44.99Comparable value $44.99
  • Body Oil, Light Sesame Formula For Dry Skin
    NEUTROGENA
    $24.97Current Price $24.97
    (1966)
  • Rainbath Pear & Green Tea Refreshing Shower & Bath Gel
    NEUTROGENA
    $15.97Current Price $15.97
    (428)
  • Super Restorative Holiday Set
    Clarins
    $92.97Current Price $92.97
    (32% off)32% off.
    $138.00Comparable value $138.00
  • Black Series Ultra Sonic Whitening Electric ToothBrush Set
    AQUASONIC
    $39.95Current Price $39.95
    (71% off)71% off.
    $139.99Comparable value $139.99
    (222)
  • Moisture Surge Hydration Heroes Mini Set
    Clinique
    $20.00Current Price $20.00
  • Play Everyday Lotion SPF 50 Sunscreen
    Supergoop!®
    $12.00 – $28.00Current Price $12.00 to $28.00
    (Up to 25% off select items)Up to 25% off select items.
    $12.00 – $28.00Comparable value $12.00 to $28.00
    (2300)
See More
Download the Nordstrom Rack app.Download the Nordstrom Rack app.

Download Our App

And save big with alerts on price drops, new arrivals and more. Plus, Nordy Club members can access new app-exclusive perks!
Download Our App
Get free shipping on most orders over $89.Get free shipping on most orders over $89.

Free Shipping on Most Orders over $89

Plus, 40-day returns: by mail or free to U.S. stores.
Learn More
Apply today: get $40 off your next purchase plus an extra five percent off for cardmembers. A hand holding a credit card.Apply today: get $40 off your next purchase plus an extra five percent off for cardmembers. A hand holding a credit card.

$40 Off Your Next Purchase

Just apply and get approved for a Nordstrom credit card. Plus, get 5% off every Rack purchase when you use your credit card. Terms apply.
Apply Now
Shoes That FitShoes That Fit

New Shoes for Kids in Need

New shoes change everything for a kid. And after 125 years in the shoe business, we know the right pair matters. Help us give new athletic shoes to kids in need.
Donate NowLearn More

Get Rack Emails

Get the good stuff—new arrivals from Nordstrom, new markdowns, private sales and more.
Learn More
A new Rack store.A new Rack store.

New Nordstrom Rack Stores

Is your neighborhood on the list?
Find Your New Rack

You're in!

Stay tuned for the latest updates on new arrivals, special offers and more - all delivered straight to your inbox.

Privacy Policy

Get Email Updates:

Customer Service

  • Order Status
  • Guest Returns
  • Shipping & Return Policy
  • Gift Cards
  • Product Recalls
  • FAQ
  • Contact Us

About Us

  • About Our Brand
  • The Nordy Club
  • Store Locator
  • All Brands
  • Careers
  • Get Email Updates
  • Nordy Podcast
  • Store Openings

Nordstrom Rack & the Community

  • Our Impact
  • People & Culture

Nordstrom Card

  • Apply for a Nordstrom Card
  • Pay My Bill
  • Manage My Nordstrom Card

Nordstrom, Inc.

  • Nordstrom
  • HauteLook
  • Investor Relations
  • Press Releases
  • Nordstrom Media Network
Download Our App
  • Privacy
  • Your Privacy Rights
  • Terms & Conditions
  • California Supply Chains Act
  • ©2026 Nordstrom Rack