Petunia Skincare
Retinol 2.5% Serum94%
High match
$14.90
Medium irritancy Sponsored Why it matches
RETINOLCASSIA ANGUSTIFOLIA SEED POLYSACCHARIDEHAMAMELIS VIRGINIANA EXTRACT +5 more
Dupes & alternatives for Cosmedica-2.5% Retinol Facial Serum
20 alternatives found ยท Best match: 94% (High)
Foxbrim
Retinol Face Serum89%
High match
$34.00
High irritancy Why it matches
RETINOLCASSIA ANGUSTIFOLIA SEED POLYSACCHARIDECENTELLA ASIATICA EXTRACT +4 more
Key differences
SODIUM ASCORBYL PHOSPHATECAPRYLIC/CAPRIC TRIGLYCERIDE
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Common ingredients (7)
Different ingredients (2)
Similarity breakdown
Overall formula89%
Hero ingredients100%
Active ingredients90%
All ingredients58%
Eva Naturals
Retinol 2.5% Anti Wrinkle Serum87%
High match
$14.99
High irritancy Why it matches
RETINOLCAMELLIA SINENSIS LEAF EXTRACTGLYCERIN +6 more
View details
Common ingredients (9)
Similarity breakdown
Overall formula87%
Hero ingredients100%
Active ingredients60%
All ingredients73%
Dr Dennis Gross
Advanced Retinol + Ferulic Triple Correction Serum86%
High match
$70.00
Medium irritancy Why it matches
RETINOLCAMELLIA SINENSIS LEAF EXTRACTCENTELLA ASIATICA EXTRACT +1 more
Key differences
SALICYLIC ACIDFERULIC ACIDBAKUCHIOL +10 more
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Common ingredients (4)
Different ingredients (13)
Similarity breakdown
Overall formula86%
Hero ingredients100%
Active ingredients60%
All ingredients27%
Biovรจne Barcelona
ADVANCED RETINOL Extra Smoothing Facial Serum Treatment86%
High match
$11.95
Medium irritancy Why it matches
RETINOLGLYCERINHYALURONIC ACID +1 more
Key differences
ASCORBIC ACIDPANTHENOLBETA-GLUCAN +1 more
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Common ingredients (4)
Different ingredients (4)
Similarity breakdown
Overall formula86%
Hero ingredients100%
Active ingredients45%
All ingredients23%
85%
High match
$17.49
Medium irritancy Why it matches
RETINOLTOCOPHEROLCAMELLIA SINENSIS EXTRACT +1 more
Key differences
SALICYLIC ACIDFERULIC ACIDGLYCOLIC ACID +1 more
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Common ingredients (4)
Different ingredients (4)
Similarity breakdown
Overall formula85%
Hero ingredients100%
Active ingredients60%
All ingredients19%
Puca Pure&Care
Retinol Serum85%
High match
Medium irritancy
Why it matches
RETINOLHYALURONIC ACIDGLYCERIN
Key differences
OLIGOPEPTIDE-1OLIGOPEPTIDE-5ADENOSINE +1 more
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Common ingredients (3)
Different ingredients (4)
Similarity breakdown
Overall formula85%
Hero ingredients100%
Active ingredients45%
All ingredients31%
84%
High match
$19.95
High irritancy Why it matches
RETINOLGLYCERINHAMAMELIS VIRGINIANA EXTRACT +4 more
View details
Common ingredients (7)
Similarity breakdown
Overall formula84%
Hero ingredients100%
Active ingredients75%
All ingredients42%
innisfree
Retinol Cica Moisture Recovery Serum84%
High match
$34.00
Medium irritancy Why it matches
RETINOLGLYCERINHYALURONIC ACID +1 more
Key differences
ACETYL TETRAPEPTIDE-11NIACINAMIDEADENOSINE +13 more
View details
Common ingredients (4)
Different ingredients (16)
Similarity breakdown
Overall formula84%
Hero ingredients100%
Active ingredients45%
All ingredients27%
84%
High match
$20.44
Medium irritancy Why it matches
RETINOLTOCOPHEROLGLYCERIN
Key differences
NIACINAMIDECERAMIDE NPCERAMIDE AP +7 more
View details
Common ingredients (3)
Different ingredients (10)
Similarity breakdown
Overall formula84%
Hero ingredients100%
Active ingredients45%
All ingredients23%
The INKEY List CA
Retinol Serum84%
High match
$10.50
Medium irritancy Why it matches
RETINOLTOCOPHEROLGLYCERIN +1 more
Key differences
HYDROXYPINACOLONE RETINOATEPALMITOYL TRIPEPTIDE-1PALMITOYL TETRAPEPTIDE-7 +2 more
View details
Common ingredients (4)
Different ingredients (5)
Similarity breakdown
Overall formula84%
Hero ingredients100%
Active ingredients45%
All ingredients23%
African Botanics
Resurrection Cell Recovery Serum83%
High match
$160.00
High irritancy Why it matches
RETINOLHYALURONIC ACIDTOCOPHEROL +4 more
Key differences
PANTHENOLLINOLEIC ACIDRESVERATROL
View details
Common ingredients (7)
Different ingredients (3)
Similarity breakdown
Overall formula83%
Hero ingredients100%
Active ingredients60%
All ingredients35%
83%
High match
$37.00
High irritancy Why it matches
RETINOLCAMELLIA SINENSIS LEAF EXTRACTCENTELLA ASIATICA EXTRACT +2 more
Key differences
NIACINAMIDESODIUM ASCORBYL PHOSPHATEFERULIC ACID +14 more
View details
Common ingredients (5)
Different ingredients (17)
NIACINAMIDESODIUM ASCORBYL PHOSPHATEFERULIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDEGINKGO BILOBA LEAF EXTRACTHIPPOPHAE RHAMNOIDES OILLIMNANTHES ALBA SEED OILPRUNUS ARMENIACA KERNEL OILPUNICA GRANATUM EXTRACTROSA CANINA FRUIT OILROSMARINUS OFFICINALIS LEAF EXTRACTSODIUM HYALURONATEALGAE EXTRACTUBIQUINONEARGANIA SPINOSA KERNEL OILASTAXANTHINCAMELLIA OLEIFERA LEAF EXTRACT
Similarity breakdown
Overall formula83%
Hero ingredients100%
Active ingredients45%
All ingredients46%
83%
High match
$85.80
Medium irritancy Why it matches
RETINOLGLYCERINSIMMONDSIA CHINENSIS SEED OIL +1 more
Key differences
CAPRYLIC/CAPRIC TRIGLYCERIDECYCLOPENTASILOXANEGLYCINE SOJA OIL +3 more
View details
Common ingredients (4)
Different ingredients (6)
Similarity breakdown
Overall formula83%
Hero ingredients100%
Active ingredients45%
All ingredients19%
Versed Skin
Press Restart Gentle Retinol Serum83%
High match
$16.00
Medium irritancy Why it matches
RETINOLGLYCERINTOCOPHEROL
Key differences
BAKUCHIOLANHYDROXYLITOLHELIANTHUS ANNUUS SEED OIL +7 more
View details
Common ingredients (3)
Different ingredients (10)
Similarity breakdown
Overall formula83%
Hero ingredients100%
Active ingredients30%
All ingredients31%
skinChemists
Aloe Retinol Serum83%
High match
$39.00
Medium irritancy Why it matches
RETINOLGLYCERINSIMMONDSIA CHINENSIS SEED OIL
Key differences
ALLANTOINCAPRYLIC/CAPRIC TRIGLYCERIDESODIUM HYALURONATE
View details
Common ingredients (3)
Different ingredients (3)
Similarity breakdown
Overall formula83%
Hero ingredients100%
Active ingredients30%
All ingredients27%
SkinMedica
Age Defense Retinol Complex .2583%
High match
$64.00
Medium irritancy Why it matches
RETINOLTOCOPHEROLGLYCERIN
Key differences
NIACINAMIDEPALMITOYL TRIPEPTIDE-8CERAMIDE 3 +8 more
View details
Common ingredients (3)
Different ingredients (11)
Similarity breakdown
Overall formula83%
Hero ingredients100%
Active ingredients30%
All ingredients27%
Ella Bachรฉ
Retinol Night Treatment Serum83%
High match
$141.00
Medium irritancy Why it matches
RETINOLTOCOPHEROLGLYCERIN
Key differences
NIACINAMIDEPHYTOSPHINGOSINECERAMIDE AP +12 more
View details
Common ingredients (3)
Different ingredients (15)
Similarity breakdown
Overall formula83%
Hero ingredients100%
Active ingredients30%
All ingredients27%
Naturium
Vitamin C Super Serum Plus83%
High match
$25.00
High irritancy Why it matches
RETINOLTOCOPHEROLGLYCERIN +1 more
Key differences
ASCORBIC ACIDNIACINAMIDESALICYLIC ACID +4 more
View details
Common ingredients (4)
Different ingredients (7)
Similarity breakdown
Overall formula83%
Hero ingredients100%
Active ingredients30%
All ingredients27%
Natural Choice
Retinol Serum For Face83%
High match
Low irritancy
Why it matches
HYALURONIC ACID
Key differences
ASCORBIC ACID
View details
Common ingredients (1)
Different ingredients (1)
Similarity breakdown
Overall formula83%
Hero ingredients100%
Active ingredients30%
All ingredients8%
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.