Dupes & alternatives for Kate Ryan Skincare-Vitamin C Daytime Repair Serum

Vitamin C Daytime Repair Serum
Kate Ryan Skincare

Vitamin C Daytime Repair Serum

Medium irritancy Score: 100/100
21 alternatives found ยท Best match: 87% (High)
Antioxidant Serum
Skin Actives Scientific
Antioxidant Serum
87%
High match
Medium irritancy

Why it matches

NIACINAMIDEFERULIC ACIDCARNITINE +10 more

Key differences

EPIGALLOCATECHIN GALLATESH-POLYPEPTIDE-2SODIUM HYALURONATE +2 more
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No.1 Serum
78%
High match
$115.00
Medium irritancy

Why it matches

NIACINAMIDEFERULIC ACIDTETRAHEXYLDECYL ASCORBATE +1 more

Key differences

HYDROLYZED SODIUM HYALURONATEPOLYGLUTAMIC ACIDSODIUM ACETYLATED HYALURONATE +5 more
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Hyaluronic Acid + Vitamin C serum
78%
High match
$24.37
Low irritancy

Why it matches

NIACINAMIDETETRAHEXYLDECYL ASCORBATEHYALURONIC ACID +2 more

Key differences

ADENOSINEEPIGALLOCATECHIN GALLATEGLYCERIN +7 more
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Emepelle Serum
76%
High match
$175.00
Low irritancy

Why it matches

NIACINAMIDEFERULIC ACIDSUPEROXIDE DISMUTASE +2 more

Key differences

DIPEPTIDE-43-O-ETHYL ASCORBIC ACIDPENTAPEPTIDE-28 +2 more
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Similarity breakdown
Overall formula76%
Hero ingredients100%
Active ingredients32%
All ingredients25%
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Vitamin B
Alpha-H
Vitamin B
76%
High match
$65.00
Medium irritancy

Why it matches

NIACINAMIDEFERULIC ACIDSODIUM PCA

Key differences

COPPER TRIPEPTIDE-1PANTHENOLLACTOBACILLUS FERMENT +4 more
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Common ingredients (3)
Similarity breakdown
Overall formula76%
Hero ingredients100%
Active ingredients32%
All ingredients25%
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5% Niacinamide Serum
ADVANCED CLINICALS
5% Niacinamide Serum
73%
High match
$15.95
Low irritancy

Why it matches

NIACINAMIDEFERULIC ACID

Key differences

ASCORBIC ACIDANHYDROXYLITOLGLYCERIN +5 more
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Common ingredients (2)
Similarity breakdown
Overall formula73%
Hero ingredients100%
Active ingredients16%
All ingredients16%
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Age Element Brightening Concentrate
73%
High match
$104.00
Low irritancy

Why it matches

NIACINAMIDEFERULIC ACID

Key differences

ACETYL TETRAPEPTIDE-23-O-ETHYL ASCORBIC ACIDARGININE +3 more
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Common ingredients (2)
Similarity breakdown
Overall formula73%
Hero ingredients100%
Active ingredients16%
All ingredients12%
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Collagen Serum
72%
High match
$1273.00
Medium irritancy

Why it matches

NIACINAMIDETETRAHEXYLDECYL ASCORBATESODIUM PCA

Key differences

HYDROXYPINACOLONE RETINOATEHYDROLYZED HYALURONIC ACIDGLYCOGEN +3 more
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Similarity breakdown
Overall formula72%
Hero ingredients100%
Active ingredients32%
All ingredients19%
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Superfood Firm + Brighten Serum
72%
High match
$68.00
Medium irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATE

Key differences

3-O-ETHYL ASCORBIC ACIDGLUCONOLACTONEGLYCERIN +6 more
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Common ingredients (1)
Similarity breakdown
Overall formula72%
Hero ingredients100%
Active ingredients32%
All ingredients16%
View full product details
Kx Active Concentrates Vitamin B3 + Vitamin C Serum
Medium irritancy

Why it matches

NIACINAMIDETETRAHEXYLDECYL ASCORBATERESVERATROL

Key differences

ASCORBIC ACIDADENOSINEETHYL LINOLEATE +5 more
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Vitamin C + E Serum
71%
High match
$45.00
Medium irritancy

Why it matches

FERULIC ACIDTETRAHEXYLDECYL ASCORBATEHYALURONIC ACID +2 more

Key differences

SODIUM ASCORBYL PHOSPHATEARGININESODIUM HYALURONATE +1 more
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Similarity breakdown
Overall formula71%
Hero ingredients100%
Active ingredients24%
All ingredients28%
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Serum Booster Shot - Glow
Skin Inc Supplement Bar
Serum Booster Shot - Glow
68%
Medium match
$25.00
Medium irritancy

Why it matches

NIACINAMIDEFERULIC ACID

Key differences

ADENOSINEPANTHENOLHYDROLYZED HYALURONIC ACID +4 more
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Common ingredients (2)
Similarity breakdown
Overall formula68%
Hero ingredients100%
Active ingredients16%
All ingredients12%
View full product details
Pigmentclar Intensive Dark Spot Corrector Face Serum
$51.99
Medium irritancy

Why it matches

NIACINAMIDEFERULIC ACID

Key differences

GINKGO BILOBA LEAF EXTRACTGLYCERINISOPROPYL MYRISTATE +4 more
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Common ingredients (2)
Similarity breakdown
Overall formula68%
Hero ingredients100%
Active ingredients16%
All ingredients12%
View full product details
Firma-Bright 20% Vitamin C Booster
68%
Medium match
$107.00
Low irritancy

Why it matches

NIACINAMIDERESVERATROLSODIUM PCA

Key differences

SODIUM ASCORBYL PHOSPHATEACETYL HEXAPEPTIDE-8SODIUM HYALURONATE +2 more
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Common ingredients (3)
Similarity breakdown
Overall formula68%
Hero ingredients67%
Active ingredients24%
All ingredients16%
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.