Skip to content
buée
FeedJournalMatchesRoutinesListsTop 20
FeedSearchJournalProfile
buée

Log your skincare. Rate your products. Share your shelf.

FeedRoutinesListsTop 20SearchIngredientsGuidesBrandsCompareJournalSign inPrivacyTermsSign in

Made for people who read ingredient lists.

EN/FR

© 2026 BUÉE. All rights reserved.

  1. Home
  2. /Brands
  3. /COSRX
  4. /The Vitamin C 23 Serum
COSRX The Vitamin C 23 Serum
COSRXSerumTypical origin · South Korea

The Vitamin C 23 Serum

Combination · Oily

No community rating yet.

A blunt instrument by K-beauty standards: 23 percent pure ascorbic acid in a warm, slightly oily-feeling serum that means business on dark spots. Results arrive fast, but so do tingling, a metallic scent, and the race against oxidation once opened. The community is loudly split.

Summary checked against COSRX · 2026-07-15

Where to buy

$25.00

COSRX official store

Price checked Jul 15, 2026

Best price
Buy from this retailer
1 other retailer
Ulta BeautyPrice checked Jul 15, 2026$25.00

Affiliate link: BUÉE may earn a commission, at no extra cost to you. Price and availability may change.

Product

Ascorbic Acid 23%Vitamin EAllantoin

Morning-friendly — pairs well with an SPF

Product
Serum
Typical origin · South Korea
South Korea
Product facts
Combination · Oily

Community

No community rating yet.

Be the first person to rate it

Keep browsing

From the same aisle

By Wishtrend

Log itCompare

Pure Vitamin C 21.5% Advanced Serum

Geek & Gorgeous

C-Glow

buée

Paula's Choice

C15 Super Booster

Klairs

Freshly Juiced Vitamin Drop

Understand the routine

A consistent routine for dark spots

Protection and patience do more than a crowded shelf of brightening products.

Read the guide