Dupes & alternatives for COSRX-The Vitamin C 13 Serum

The Vitamin C 13 Serum
COSRX

The Vitamin C 13 Serum

Medium irritancy Score: 66/100
20 alternatives found · Best match: 87% (High)

Why it matches

ASCORBIC ACIDADENOSINE3-O-ETHYL ASCORBIC ACID +3 more

Key differences

FERULIC ACIDORYZA SATIVA BRAN OILPRUNUS ARMENIACA KERNEL OIL +4 more
View details
Similarity breakdown
Overall formula87%
Hero ingredients100%
Active ingredients82%
All ingredients36%
View full product details
Vitamins C+E+Feurlic Serum
78%
High match
$95.00
Low irritancy

Why it matches

ASCORBIC ACIDACETYL GLUCOSAMINEPANTHENOL +2 more

Key differences

FERULIC ACIDTETRAHEXYLDECYL ASCORBATECERAMIDE NP +7 more
View details

Why it matches

ASCORBIC ACIDADENOSINEPANTHENOL +3 more

Key differences

NIACINAMIDEFERULIC ACIDLINOLEIC ACID +15 more
View details

Why it matches

ASCORBIC ACID3-O-ETHYL ASCORBIC ACIDPANTHENOL +6 more

Key differences

NIACINAMIDEDIMETHICONETOCOPHEROL +3 more
View details
13 YEARS YOUNGER WRINKLE SERUM PROFESSIONAL: REGULAR PRICE | Vitabrid US
$83.00
Medium irritancy

Why it matches

ASCORBIC ACIDADENOSINEACETYL GLUCOSAMINE +2 more

Key differences

COPPER TRIPEPTIDE-1NIACINAMIDEBIOTINOYL TRIPEPTIDE-1 +10 more
View details
Wrinkle Serum Professional
73%
High match
$83.00
Medium irritancy

Why it matches

ASCORBIC ACIDADENOSINEACETYL GLUCOSAMINE +2 more

Key differences

COPPER TRIPEPTIDE-1NIACINAMIDEBIOTINOYL TRIPEPTIDE-1 +10 more
View details
Duolys.Hyal Intensive Anti-Ageing Serum
71%
High match
$26.25
Medium irritancy

Why it matches

ASCORBIC ACIDPANTHENOLSODIUM HYALURONATE +1 more

Key differences

GLYCOLIC ACIDGLYCERINDIMETHICONE +5 more
View details
Similarity breakdown
Overall formula71%
Hero ingredients80%
Active ingredients55%
All ingredients36%
View full product details

About Similarity Scores

Our similarity score compares product formulas based on shared active ingredients, hero ingredients, and overall formula composition. A higher score means a more similar formula.

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

Note: Similarity is based on WIMJ's formula analysis (actives + overall formula similarity). Ingredient concentrations are estimated; products aren't lab-tested. A similar formula doesn't guarantee the same texture or feel.