Dupes & alternatives for The INKEY List CA-Retinol Serum

Retinol Serum
The INKEY List CA

Retinol Serum

Medium irritancy Score: 100/100
20 alternatives found · Best match: 74% (High)
Super Retinol High Dose Booster Treatment
$20.00
Medium irritancy

Why it matches

HYDROXYPINACOLONE RETINOATERETINOLGLYCERIN +2 more

Key differences

LACTIC ACIDCERAMIDE NPGLYCINE SOJA OIL +1 more
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Similarity breakdown
Overall formula74%
Hero ingredients100%
Active ingredients83%
All ingredients50%
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Smart Clinical Repair Wrinkle Correcting Serum
$42.00
Medium irritancy

Why it matches

HYDROXYPINACOLONE RETINOATEPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1 +3 more

Key differences

ASCORBYL GLUCOSIDEACETYL GLUCOSAMINEACETYL HEXAPEPTIDE-8 +12 more
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ABC Ampoule Lift A
70%
High match
$35.00
Medium irritancy

Why it matches

RETINOLPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1 +3 more

Key differences

3-O-ETHYL ASCORBIC ACIDGLYCINE SOJA OILCAPRYLIC/CAPRIC TRIGLYCERIDE +4 more
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Ultra A Skin Perfecting Serum Mild
68%
Medium match
$118.00
Medium irritancy

Why it matches

RETINOLPALMITOYL TRIPEPTIDE-1PALMITOYL TETRAPEPTIDE-7 +4 more

Key differences

SALICYLIC ACIDPALMITOYL TRIPEPTIDE-5JOJOBA ESTERS +7 more
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Retinol Youth Renewal Serum
65%
Medium match
$25.00
High irritancy

Why it matches

RETINOLHYDROXYPINACOLONE RETINOATEGLYCERIN +2 more

Key differences

CERAMIDE NPUREAINOSITOL +8 more
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A+ High-Dose Retinoid Serum
65%
Medium match
$43.00
High irritancy

Why it matches

RETINOLHYDROXYPINACOLONE RETINOATEDIMETHICONE +2 more

Key differences

BUTYROSPERMUM PARKII BUTTERCETYLHYDROXYPROLINE PALMITAMIDEHELIANTHUS ANNUUS SEED OIL +8 more
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KNR Serum
Biopelle
KNR Serum
64%
Medium match
$126.00
High irritancy

Why it matches

HYDROXYPINACOLONE RETINOATERETINOLGLYCERIN

Key differences

ACETYL HEXAPEPTIDE-37SALICYLIC ACIDNIACINAMIDE +6 more
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Similarity breakdown
Overall formula64%
Hero ingredients100%
Active ingredients50%
All ingredients33%
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Serum Booster Fluid
64%
Medium match
$34.99
High irritancy

Why it matches

HYDROXYPINACOLONE RETINOATERETINOLGLYCERIN

Key differences

ACETYL HEXAPEPTIDE-37SALICYLIC ACIDNIACINAMIDE +6 more
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Similarity breakdown
Overall formula64%
Hero ingredients100%
Active ingredients50%
All ingredients33%
View full product details
Ultimate Miracle Worker Fix Facial Serum Roller Uplift & Firm
$78.00
High irritancy

Why it matches

RETINOLPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1 +4 more

Key differences

ACETYL DIPEPTIDE-1 CETYL ESTERGLYCOLIC ACIDADENOSINE +4 more
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ELEVATE Advanced Retinol Serum
62%
Medium match
$40.50
High irritancy

Why it matches

RETINOLPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1 +4 more

Key differences

ACETYL DIPEPTIDE-1 CETYL ESTERMYRISTOYL NONAPEPTIDE-3CERAMIDE NP +5 more
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Retinol Anti-Aging and Brightening Treatment
62%
Medium match
$50.40
High irritancy

Why it matches

RETINOLHYDROXYPINACOLONE RETINOATEGLYCERIN

Key differences

MYRISTOYL NONAPEPTIDE-3NIACINAMIDEBAKUCHIOL +8 more
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Pure Retinol 0.3% Retinol Night Concentrate
Medium irritancy

Why it matches

RETINOLPALMITOYL TRIPEPTIDE-1PALMITOYL TETRAPEPTIDE-7 +2 more

Key differences

ACETYL DIPEPTIDE-1 CETYL ESTERDIMETHICONOLCAPRYLIC/CAPRIC TRIGLYCERIDE +1 more
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Similarity breakdown
Overall formula61%
Hero ingredients100%
Active ingredients67%
All ingredients37%
View full product details
Vitamin Amen
Dr Naomi Skin
Vitamin Amen
61%
Medium match
$139.00
High irritancy

Why it matches

HYDROXYPINACOLONE RETINOATERETINOLGLYCERIN +1 more

Key differences

NIACINAMIDEBAKUCHIOLACETYL GLUCOSAMINE +11 more
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NCTF-Intensive
60%
Medium match
$51.21
High irritancy

Why it matches

RETINOLPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1 +1 more

Key differences

NIACINAMIDEADENOSINEDIPEPTIDE DIAMINOBUTYROYL BENZYLAMIDE DIACETATE +28 more
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Daily Dual Repair
60%
Medium match
$29.99
High irritancy

Why it matches

HYDROXYPINACOLONE RETINOATEHYDROXYPINACOLONE RETINOATERETINOL +5 more

Key differences

NIACINAMIDEFERULIC ACIDFERULIC ACID +10 more
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Revitalize Retinol Serum
59%
Medium match
$41.58
High irritancy

Why it matches

RETINOLPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1 +3 more

Key differences

NIACINAMIDEFERRIC HEXAPEPTIDE-35FERULIC ACID +15 more
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CLINICAL 1% Retinol Treatment
59%
Medium match
$12.00
Medium irritancy

Why it matches

RETINOLPALMITOYL TETRAPEPTIDE-7DIMETHICONE +1 more

Key differences

ACETYL DIPEPTIDE-1 CETYL ESTERTETRAHEXYLDECYL ASCORBATECERAMIDE 2 +6 more
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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.