COSRX The Vitamin C 23 Serum Dupes

The closest dupe for COSRX The Vitamin C 23 Serum is Vitabrid Wrinkle Serum Professional, a 78% match: it shares 6 of the original's 17 key ingredients (including Vitamin c, Niacinamide and Adenosine).

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

COSRX The Vitamin C 23 Serum
COSRX

The Vitamin C 23 Serum

High irritancy Score: 75/100
What it is
Serum with 17 key ingredients, including vitamin C and niacinamide
Hero ingredients
Vitamin cPanthenolAcetyl glucosamine
Works for
Anti-agingMoisturizingEvens skin toneAnti-oxidation
20 alternatives found · Best match: 78% (High)

Top dupes for COSRX The Vitamin C 23 Serum

Vitabrid Wrinkle Serum Professional
78%
High match
Medium irritancy
4/14
key actives shared
2/3
heroes shared
26%
of the original's ingredients

Why it's a dupe

Dr. Jart+ Brightamin Brightening Serum with Niacinamide and Vitamin C
Medium irritancy
4/14
key actives shared
2/3
heroes shared
18%
of the original's ingredients

Why it's a dupe

Pre-Launch V.Biome Infusion Serum
76%
High match
High irritancy
6/14
key actives shared
2/3
heroes shared
38%
of the original's ingredients

Why it's a dupe

Biobare Vitamin C, B, E & Ferulic Serum
75%
High match
Medium irritancy
3/14
key actives shared
2/3
heroes shared
18%
of the original's ingredients

Why it's a dupe

Purito SEOUL Pure Vitamin C Serum
74%
High match
Low irritancy Sponsored
4/14
key actives shared
1/3
heroes shared

Why it's a dupe

4/14
key actives shared
2/3
heroes shared
32%
of the original's ingredients

Why it's a dupe

Some By Mi Galactomyces Pure Vitamin C Glow Serum
High irritancy
4/14
key actives shared
2/3
heroes shared
29%
of the original's ingredients

Why it's a dupe

Decree Protect Elixir
73%
High match
High irritancy
3/14
key actives shared
1/3
heroes shared
21%
of the original's ingredients

Why it's a dupe

indē wild AM Sunrise Glow Serum
73%
High match
Medium irritancy
3/14
key actives shared
0/3
heroes shared
18%
of the original's ingredients

Why it's a dupe

Standard Beauty Pigmentation Buster Serum: Vitamin C, Alpha Arbutin & Ferulic Acid
Low irritancy
2/14
key actives shared
1/3
heroes shared
12%
of the original's ingredients

Why it's a dupe

LANEIGE Radian-C Vitamin Spot Ampoule 10g
68%
Medium match
High irritancy
10/14
key actives shared
3/3
heroes shared
74%
of the original's ingredients

Why it's a dupe

Make P:rem Glutamin Antioxidant Radiance Serum
67%
Medium match
Medium irritancy
5/14
key actives shared
1/3
heroes shared
41%
of the original's ingredients

Why it's a dupe

SKIN&LAB Vitamin C Brightening Serum
66%
Medium match
Medium irritancy
5/14
key actives shared
1/3
heroes shared
35%
of the original's ingredients

Why it's a dupe

Face Reality Skincare glowTone™ Corrective Serum
Face Reality Skincare

glowTone™ Corrective Serum

66%
Medium match
Medium irritancy
5/14
key actives shared
2/3
heroes shared
32%
of the original's ingredients

Why it's a dupe

Wildfleur 15% Pure Vitamin C + Xanthophyll - Marigold Brightening Serum
High irritancy
9/14
key actives shared
2/3
heroes shared
47%
of the original's ingredients

Why it's a dupe

IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening
High irritancy
5/14
key actives shared
3/3
heroes shared
35%
of the original's ingredients

Why it's a dupe

Beauty of Joseon Light On Vitamin C Serum for Radiance & Dark Spot Correction
Low irritancy
4/14
key actives shared
1/3
heroes shared
32%
of the original's ingredients

Why it's a dupe

4/14
key actives shared
1/3
heroes shared
32%
of the original's ingredients

Why it's a dupe

Genabelle PDRN Dual Glow Serum Mist
63%
Medium match
Medium irritancy
6/14
key actives shared
1/3
heroes shared
41%
of the original's ingredients

Why it's a dupe

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About Match %

70%+ - High match
40-69% - Medium match
<40% - Low match

Note: Ingredient concentrations are estimated; products aren't lab-tested. A close match doesn't guarantee the same feel.