Dupes & alternatives for Cos De BAHA-RS Retinol 2.5 Serum

RS Retinol 2.5 Serum
Cos De BAHA

RS Retinol 2.5 Serum

High irritancy Score: 100/100
21 alternatives found ยท Best match: 93% (High)
Vitamin C Brightening Serum
93%
High match
$13.89
Medium irritancy Sponsored

Why it matches

RETINOLNIACINAMIDESODIUM HYALURONATE

Key differences

3-O-ETHYL ASCORBIC ACIDADENOSINELINOLEIC ACID +22 more
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Vitamin C Brightening Serum
93%
High match
$13.89
Medium irritancy

Why it matches

RETINOLNIACINAMIDESODIUM HYALURONATE

Key differences

3-O-ETHYL ASCORBIC ACIDADENOSINELINOLEIC ACID +22 more
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Ferulic + Retinol Wrinkle Recovery Overnight Serum
$72.00
High irritancy

Why it matches

NIACINAMIDERETINOLCAMELLIA SINENSIS LEAF EXTRACT +1 more

Key differences

ADENOSINEFERULIC ACIDGLYCOLIC ACID +12 more
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Double Strength Retinol Night Repair Serum
92%
High match
$20.00
Medium irritancy

Why it matches

NIACINAMIDERETINOLSODIUM HYALURONATE

Key differences

RETINYL PALMITATEPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1 +4 more
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Similarity breakdown
Overall formula92%
Hero ingredients200%
Active ingredients112%
All ingredients38%
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Intensive Age Refining Treatment 0.5 Percent Pure Retinol Night
$101.00
Medium irritancy

Why it matches

RETINOLNIACINAMIDESODIUM HYALURONATE

Key differences

MYRISTOYL NONAPEPTIDE-3PANTHENOLISOSORBIDE DICAPRYLATE +10 more
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STARGAZE ENHANCED RETINOL SERUM
91%
High match
$32.95
High irritancy

Why it matches

NIACINAMIDERETINOLCAMELLIA SINENSIS LEAF EXTRACT +1 more

Key differences

GLUCONOLACTONEGLYCERINVITIS VINIFERA SEED EXTRACT
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Similarity breakdown
Overall formula91%
Hero ingredients200%
Active ingredients150%
All ingredients38%
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Rewind Retinol Serum
91%
High match
$30.00
Medium irritancy

Why it matches

RETINOLNIACINAMIDESODIUM HYALURONATE

Key differences

PISUM SATIVUM PEPTIDEGLYCINE SOJA OILBISABOLOL +2 more
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Similarity breakdown
Overall formula91%
Hero ingredients200%
Active ingredients112%
All ingredients31%
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PERKY Collagen Boosting Serum
91%
High match
$75.00
Medium irritancy

Why it matches

NIACINAMIDESODIUM HYALURONATE

Key differences

CAPRYLIC/CAPRIC TRIGLYCERIDECARNOSINECREATINE +6 more
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Common ingredients (2)
Similarity breakdown
Overall formula91%
Hero ingredients200%
Active ingredients112%
All ingredients23%
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Vitamin C Super Serum Plus
90%
High match
$25.00
High irritancy

Why it matches

NIACINAMIDENIACINAMIDERETINOL +2 more

Key differences

ASCORBIC ACIDSALICYLIC ACIDSALICYLIC ACID +6 more
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Similarity breakdown
Overall formula90%
Hero ingredients200%
Active ingredients112%
All ingredients46%
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Revitalize Retinol Serum
89%
High match
$41.58
High irritancy

Why it matches

NIACINAMIDERETINOLSODIUM HYALURONATE +1 more

Key differences

FERRIC HEXAPEPTIDE-35FERULIC ACIDTETRAHEXYLDECYL ASCORBATE +17 more
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Vitamin Amen
Dr Naomi Skin
Vitamin Amen
88%
High match
$139.00
High irritancy

Why it matches

RETINOLNIACINAMIDESODIUM HYALURONATE +1 more

Key differences

HYDROXYPINACOLONE RETINOATEBAKUCHIOLACETYL GLUCOSAMINE +11 more
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Age Defense Retinol Complex .25
88%
High match
$64.00
Medium irritancy

Why it matches

NIACINAMIDERETINOL

Key differences

PALMITOYL TRIPEPTIDE-8CERAMIDE 3GLYCINE SOJA OIL +9 more
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Common ingredients (2)
Similarity breakdown
Overall formula88%
Hero ingredients200%
Active ingredients75%
All ingredients38%
View full product details
Renewal Retinol
ALASTIN Skincare
Renewal Retinol
88%
High match
$60.00
Medium irritancy

Why it matches

NIACINAMIDERETINOL

Key differences

CERAMIDE 3AVENA SATIVA KERNEL EXTRACTGLYCERIN +5 more
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Common ingredients (2)
Similarity breakdown
Overall formula88%
Hero ingredients200%
Active ingredients75%
All ingredients38%
View full product details
Retinol Cica Repair Ampoule Mini
88%
High match
$20.80
Medium irritancy

Why it matches

NIACINAMIDERETINOL

Key differences

ACETYL TETRAPEPTIDE-11ADENOSINEMADECASSIC ACID +15 more
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Why it matches

NIACINAMIDERETINOLNIACINAMIDE +3 more

Key differences

SALICYLIC ACIDCAPRYLOYL SALICYLIC ACIDSODIUM ASCORBYL PHOSPHATE +16 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.