Dupes & alternatives for The INKEY List CA-Collagen Booster

Collagen Booster
The INKEY List CA

Collagen Booster

Low irritancy Score: 87/100
20 alternatives found · Best match: 60% (Medium)
Daily Triple Serum
57%
Medium match
$34.00
Low irritancy

Why it matches

PALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1HYALURONIC ACID +1 more

Key differences

ARGININE/LYSINE POLYPEPTIDENIACINAMIDEPANTHENOL +5 more
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Hydrating Peptide Serum
54%
Medium match
$50.00
Low irritancy

Why it matches

PALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1SODIUM LACTATE +1 more

Key differences

NIACINAMIDEBETA-GLUCANSODIUM PCA +1 more
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Similarity breakdown
Overall formula54%
Hero ingredients100%
Active ingredients100%
All ingredients50%
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Ultimate Serum - NEW & IMPROVED
52%
Medium match
$99.00
High irritancy

Why it matches

PALMITOYL TETRAPEPTIDE-7PALMITOYL DIPEPTIDE-5 DIAMINOBUTYROYL HYDROXYTHREONINEPALMITOYL TRIPEPTIDE-1 +2 more

Key differences

SH-POLYPEPTIDE-9ALPHA-ARBUTINSH-POLYPEPTIDE-1 +32 more
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Multi-Peptide Serum
Be Minimalist
Multi-Peptide Serum
52%
Medium match
$695.00
Low irritancy

Why it matches

PALMITOYL TRIPEPTIDE-1PALMITOYL TETRAPEPTIDE-7GLYCERIN

Key differences

SH-OLIGOPEPTIDE-1SH-POLYPEPTIDE-11PULLULAN +1 more
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Similarity breakdown
Overall formula52%
Hero ingredients100%
Active ingredients75%
All ingredients50%
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Exclusive Cellular Wrinkle Prohibiting Serum
$56.70
Medium irritancy

Why it matches

PALMITOYL DIPEPTIDE-5 DIAMINOBUTYROYL HYDROXYTHREONINEPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1 +2 more

Key differences

PALMITOYL OLIGOPEPTIDEPANTHENOLSODIUM POLYACRYLATE +5 more
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Rapidly Renew Daily Serum
51%
Medium match
$19.50
Medium irritancy

Why it matches

PALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1PALMITOYL DIPEPTIDE-5 DIAMINOBUTYROYL HYDROXYTHREONINE +1 more

Key differences

PALMITOYL TRIPEPTIDE-5METHYL METHACRYLATE CROSSPOLYMERPOLYSILICONE-11 +7 more
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Firming and Smoothing Super Peptide Booster Serum
$64.00
Low irritancy

Why it matches

PALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1GLYCERIN

Key differences

NIACINAMIDEMAGNESIUM ASPARTATESIMMONDSIA CHINENSIS SEED OIL +4 more
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Similarity breakdown
Overall formula51%
Hero ingredients100%
Active ingredients75%
All ingredients45%
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Face & Neck Regenerative Serum
51%
Medium match
$125.00
Low irritancy

Why it matches

PALMITOYL TRIPEPTIDE-1PALMITOYL TETRAPEPTIDE-7GLYCERIN

Key differences

ANHYDROXYLITOLHYDROLYZED SODIUM HYALURONATETOCOPHEROL +4 more
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Similarity breakdown
Overall formula51%
Hero ingredients100%
Active ingredients75%
All ingredients40%
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Anti-Aging Concentrate
50%
Medium match
$125.00
Low irritancy

Why it matches

PALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1GLYCERIN

Key differences

ALPHA-ARBUTINTETRAHEXYLDECYL ASCORBATECAMELLIA SINENSIS LEAF EXTRACT +10 more
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PeptiDerm Firming Serum
49%
Medium match
$174.00
Low irritancy

Why it matches

PALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1GLYCERIN

Key differences

DIPEPTIDE-2ACETYL OCTAPEPTIDE-3PENTAPEPTIDE-18 +6 more
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Multi Peptide Serum
49%
Medium match
$49.00
Low irritancy

Why it matches

PALMITOYL TRIPEPTIDE-1PALMITOYL TETRAPEPTIDE-7GLYCERIN

Key differences

PENTAPEPTIDE-18ACETYL OCTAPEPTIDE-3ACETYL HEXAPEPTIDE-8 +3 more
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Advanced Multi Peptide Complex Serum
49%
Medium match
$39.00
Low irritancy

Why it matches

PALMITOYL TRIPEPTIDE-1PALMITOYL TETRAPEPTIDE-7GLYCERIN

Key differences

PENTAPEPTIDE-18ACETYL OCTAPEPTIDE-3ACETYL HEXAPEPTIDE-8 +3 more
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Needle-less Serum
49%
Medium match
$51.98
Low irritancy

Why it matches

PALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1GLYCERIN

Key differences

NIACINAMIDECERAMIDE EOPCERAMIDE NP +9 more
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NCTF-Intensive
48%
Medium match
$47.11
High irritancy

Why it matches

PALMITOYL TRIPEPTIDE-1PALMITOYL TETRAPEPTIDE-7GLYCERIN +1 more

Key differences

RETINOLNIACINAMIDEADENOSINE +29 more
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TRIPLE ACTION PEPTIDE SERUM
48%
Medium match
$90.00
Low irritancy

Why it matches

PALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1GLYCERIN

Key differences

ACETYL HEXAPEPTIDE-8PALMITOYL TRIPEPTIDE-5CHRYSIN +1 more
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Similarity breakdown
Overall formula48%
Hero ingredients100%
Active ingredients75%
All ingredients35%
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Wrinkle Serum
Vitabrid US
Wrinkle Serum
48%
Medium match
$72.00
Low irritancy

Why it matches

PALMITOYL TRIPEPTIDE-1PALMITOYL TETRAPEPTIDE-7GLYCERIN

Key differences

NIACINAMIDEBIOTINOYL TRIPEPTIDE-1COPPER TRIPEPTIDE-1 +4 more
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Similarity breakdown
Overall formula48%
Hero ingredients100%
Active ingredients75%
All ingredients30%
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.