Dupes & alternatives for Kate Somerville-Kateceuticals Firming Serum

Kateceuticals Firming Serum
Kate Somerville

Kateceuticals Firming Serum

High irritancy Score: 100/100
20 alternatives found · Best match: 54% (Medium)
Black Snail & Peptide9 Perfect Serum
54%
Medium match
$20.50
Medium irritancy Sponsored

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5CAPRYLIC/CAPRIC TRIGLYCERIDE +3 more

Key differences

NIACINAMIDEOLIGOPEPTIDE-32MADECASSOSIDE +18 more
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No. 4 Collagen 73% Pudding Serum
52%
Medium match
$19.60
Medium irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5GLYCERIN +2 more

Key differences

NIACINAMIDEOLIGOPEPTIDE-3ACETYL HEXAPEPTIDE-8 +7 more
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Reju-All Advanced PDRN Copper Peptide Serum
$24.90
Medium irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5CAPRYLIC/CAPRIC TRIGLYCERIDE +2 more

Key differences

ACETYL TETRAPEPTIDE-9COPPER TRIPEPTIDE-1NIACINAMIDE +9 more
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Pore tightening collagen ampoule
52%
Medium match
Low irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5SODIUM HYALURONATE +1 more

Key differences

NIACINAMIDEPANTHENOLHYDROLYZED HYALURONIC ACID +6 more
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PDRN Pink Exosome Shot Serum 2000
51%
Medium match
$19.99
Medium irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5SODIUM HYALURONATE +2 more

Key differences

NIACINAMIDERETINOLACETYL TETRAPEPTIDE-5 +13 more
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CINDELLA AMPOULE
50%
Medium match
High irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5CAPRYLIC/CAPRIC TRIGLYCERIDE +2 more

Key differences

NIACINAMIDECERAMIDE NPDIPEPTIDE DIAMINOBUTYROYL BENZYLAMIDE DIACETATE +27 more
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PDRN Dual Glow Serum Mist 100ml
50%
Medium match
≈ $20.84
Medium irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5SODIUM HYALURONATE +3 more

Key differences

COPPER TRIPEPTIDE-1TRIPEPTIDE-1NIACINAMIDE +25 more
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Salmon & Peptide Nutrition Serum
50%
Medium match
$17.60
Medium irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5DIMETHICONE +2 more

Key differences

COPPER TRIPEPTIDE-1NIACINAMIDEACETYL HEXAPEPTIDE-8 +6 more
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Collagen Bouncing Serum Pad (50 Pads)
≈ $19.45
Medium irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5GLYCERIN +1 more

Key differences

HEXAPEPTIDE-9COPPER TRIPEPTIDE-1NONAPEPTIDE-1 +27 more
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Time Stop Collagen Ampoule - Korean Skincare
50%
Medium match
≈ $15.97
Medium irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5GLYCERIN +1 more

Key differences

RETINYL PALMITATEPANTHENOLCHOLESTEROL +5 more
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Similarity breakdown
Overall formula50%
Hero ingredients100%
Active ingredients60%
All ingredients17%
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Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5GLYCERIN +1 more

Key differences

TRIPEPTIDE-1NONAPEPTIDE-1HEXAPEPTIDE-9 +14 more
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7 Vegan Peptide Booster Serum
50%
Medium match
$21.94
Low irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5SODIUM HYALURONATE +1 more

Key differences

ACETYL TETRAPEPTIDE-5NIACINAMIDENONAPEPTIDE-1 +6 more
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DetoxifEYE Serum
50%
Medium match
≈ $19.07
Low irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5GLYCERIN

Key differences

SH-POLYPEPTIDE-22SH-POLYPEPTIDE-3SH-OLIGOPEPTIDE-1 +5 more
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Similarity breakdown
Overall formula50%
Hero ingredients100%
Active ingredients45%
All ingredients15%
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AGECURE ONE MINUTE WRINKLE PERFECTION
49%
Medium match
High irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5POLYSILICONE-11 +3 more

Key differences

MADECASSOSIDENIACINAMIDEHEXAPEPTIDE-9 +45 more
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NAD+ Booster Shot
49%
Medium match
$22.00
Medium irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5CAPRYLIC/CAPRIC TRIGLYCERIDE +3 more

Key differences

ACETYL TETRAPEPTIDE-5TRIPEPTIDE-1NIACINAMIDE +20 more
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Castaneda Crenata Inner Shell Pore Tightening Serum
Medium irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5DIMETHICONE +2 more

Key differences

NIACINAMIDEANHYDROXYLITOLPANTHENOL +8 more
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Pore Smoothing Bakuchiol Serum
49%
Medium match
$13.00
Medium irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5GLYCERIN +1 more

Key differences

NIACINAMIDEBAKUCHIOLAVENA SATIVA KERNEL EXTRACT +4 more
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Similarity breakdown
Overall formula49%
Hero ingredients100%
Active ingredients45%
All ingredients20%
View full product details
Real HA Bio Lift Capsule Serum
48%
Medium match
$22.30
High irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5GLYCERIN +3 more

Key differences

NIACINAMIDEPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1 +27 more
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Collagen Peptide Hydra Ampoule
48%
Medium match
$28.00
Medium irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5CAPRYLIC/CAPRIC TRIGLYCERIDE +2 more

Key differences

PENTAPEPTIDE-18OCTAPEPTIDE-7NIACINAMIDE +30 more
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The Regenerative Serum
48%
Medium match
Medium irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-5SODIUM HYALURONATE +1 more

Key differences

TRIPEPTIDE-1NIACINAMIDENONAPEPTIDE-1 +23 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.