What's In My Jar

Dupes & alternatives for Paula's choice-Resist Ultra-light Serum

Resist Ultra-light Serum
Paula's choice

Resist Ultra-light Serum

Medium irritancy Score: 66/100
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20 alternatives found · Best match: 100% (High)
Hyaluronic Acid + Vitamin C serum
skinmade
Hyaluronic Acid + Vitamin C serum
100%
High match
$24.37
Low irritancy

Why it matches

NIACINAMIDETETRAHEXYLDECYL ASCORBATEEPIGALLOCATECHIN GALLATE +10 more

Key differences

ADENOSINESODIUM HYALURONATE
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Different ingredients (2)
ADENOSINESODIUM HYALURONATE
Similarity breakdown
Overall formula100%
Hero ingredients100%
Active ingredients100%
All ingredients89%
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Kx Active Concentrates Vitamin B3 + Vitamin C Serum
Kate Somerville
Kx Active Concentrates Vitamin B3 + Vitamin C Serum
82%
High match
Medium irritancy

Why it matches

NIACINAMIDETETRAHEXYLDECYL ASCORBATEGLYCERIN +1 more

Key differences

ASCORBIC ACIDADENOSINEETHYL LINOLEATE +4 more
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Similarity breakdown
Overall formula82%
Hero ingredients100%
Active ingredients50%
All ingredients33%
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Mega Serum Vitamin E Restoring Face Serum
Formula 10.0.6
Mega Serum Vitamin E Restoring Face Serum
82%
High match
Low irritancy

Why it matches

NIACINAMIDEGLYCERINHYALURONIC ACID +2 more

Key differences

BAKUCHIOLISOSORBIDE DICAPRYLATEGLYCINE SOJA OIL +3 more
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Similarity breakdown
Overall formula82%
Hero ingredients100%
Active ingredients62%
All ingredients44%
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Vitamin C Daytime Repair Serum
Kate Ryan Skincare
Vitamin C Daytime Repair Serum
81%
High match
$39.00
Medium irritancy

Why it matches

NIACINAMIDETETRAHEXYLDECYL ASCORBATEHYALURONIC ACID +2 more

Key differences

FERULIC ACIDGLUTATHIONELACTOBACILLUS/KELP FERMENT FILTRATE +12 more
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Similarity breakdown
Overall formula81%
Hero ingredients100%
Active ingredients62%
All ingredients26%
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Superfood Firm + Brighten Serum
Youth To The People
Superfood Firm + Brighten Serum
81%
High match
$68.00
Medium irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATEGLYCERIN

Key differences

3-O-ETHYL ASCORBIC ACIDGLUCONOLACTONEILEX PARAGUARIENSIS LEAF EXTRACT +5 more
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Common ingredients (2)
TETRAHEXYLDECYL ASCORBATEGLYCERIN
Similarity breakdown
Overall formula81%
Hero ingredients100%
Active ingredients50%
All ingredients19%
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Collagen Serum
DermExcel
Collagen Serum
80%
High match
$1273.00
Medium irritancy

Why it matches

NIACINAMIDETETRAHEXYLDECYL ASCORBATECYCLOPENTASILOXANE

Key differences

HYDROXYPINACOLONE RETINOATEHYDROLYZED HYALURONIC ACIDGLYCOGEN +3 more
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Similarity breakdown
Overall formula80%
Hero ingredients100%
Active ingredients50%
All ingredients30%
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No.1 Serum
MUTHA
No.1 Serum
80%
High match
$115.00
Medium irritancy

Why it matches

NIACINAMIDETETRAHEXYLDECYL ASCORBATEGLYCERIN

Key differences

FERULIC ACIDHYDROLYZED SODIUM HYALURONATECAMELLIA SINENSIS LEAF EXTRACT +6 more
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Similarity breakdown
Overall formula80%
Hero ingredients100%
Active ingredients38%
All ingredients22%
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Hydrating Serum
Sun Bum
Hydrating Serum
78%
High match
$21.99
Low irritancy

Why it matches

NIACINAMIDEDIMETHICONEGLYCERIN +1 more

Key differences

COCOS NUCIFERA OILHELIANTHUS ANNUUS EXTRACTLACTOBACILLUS +3 more
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Similarity breakdown
Overall formula78%
Hero ingredients100%
Active ingredients38%
All ingredients30%
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BFFECT Acno Anti-Acne Serum
Formotopia
BFFECT Acno Anti-Acne Serum
77%
High match
$14.40
Low irritancy Sponsored

Why it matches

NIACINAMIDECYCLOPENTASILOXANEDIMETHICONE +1 more

Key differences

BUTYROSPERMUM PARKII BUTTERGLYCERYL ACRYLATE/ACRYLIC ACID COPOLYMERTRANEXAMIC ACID +2 more
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Similarity breakdown
Overall formula77%
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Fast Fix Chin Tuck V Shape Lifting Serum
mirenesse
Fast Fix Chin Tuck V Shape Lifting Serum
77%
High match
$88.00
Medium irritancy

Why it matches

NIACINAMIDECYCLOPENTASILOXANEDIMETHICONE +2 more

Key differences

ACETYL DIPEPTIDE-1 CETYL ESTERBETAINECAFFEINE +3 more
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Similarity breakdown
Overall formula77%
Hero ingredients100%
Active ingredients50%
All ingredients37%
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Tonal Scenery Reparative Serum
Superegg
Tonal Scenery Reparative Serum
76%
High match
$72.00
Medium irritancy

Why it matches

NIACINAMIDEEPIGALLOCATECHIN GALLATEGLYCERIN +3 more

Key differences

MADECASSOSIDEGALACTOMYCES FERMENT FILTRATEADENOSINE +32 more
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Similarity breakdown
Overall formula76%
Hero ingredients100%
Active ingredients62%
All ingredients37%
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Pure Retinol 1% Night Concentrate
No7
Pure Retinol 1% Night Concentrate
76%
High match
$37.95
Medium irritancy

Why it matches

NIACINAMIDEGLYCERINBISABOLOL +1 more

Key differences

ACETYL DIPEPTIDE-1 CETYL ESTERRETINOLPALMITOYL TRIPEPTIDE-1 +5 more
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Similarity breakdown
Overall formula76%
Hero ingredients100%
Active ingredients38%
All ingredients41%
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.