Dupes & alternatives for Zelens-Youth Intelligence - Age-Defying Serum

Youth Intelligence - Age-Defying Serum
Zelens

Youth Intelligence - Age-Defying Serum

Medium irritancy Score: 87/100
20 alternatives found · Best match: 55% (Medium)
Anti aging serum
55%
Medium match
$35.00
Low irritancy

Why it matches

ACETYL TETRAPEPTIDE-9TRIFLUOROACETYL TRIPEPTIDE-2GLYCOGEN +2 more

Key differences

COPPER TRIPEPTIDE-1ACETYL OCTAPEPTIDE-3ACETYL TETRAPEPTIDE-11 +15 more
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Peptide 21 Wrinkle Resist Serum
51%
Medium match
≈ $100.10
Medium irritancy

Why it matches

ACETYL TETRAPEPTIDE-9TRIFLUOROACETYL TRIPEPTIDE-2MANNITOL +2 more

Key differences

ACETYL OCTAPEPTIDE-3HEXAPEPTIDE-11TRIPEPTIDE-1 +16 more
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Micro Serum Intensive Anti-Ageing and Tightening Serum
Low irritancy

Why it matches

TRIFLUOROACETYL TRIPEPTIDE-2DEXTRANGLYCERIN +2 more

Key differences

AMINOPROPYL ASCORBYL PHOSPHATEACETYL GLUCOSAMINEPALMITOYL TRIPEPTIDE-1 ACETATE +6 more
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Copper Amino Isolate Serum 2:1
44%
Medium match
≈ $40.14
Low irritancy

Why it matches

TRIFLUOROACETYL TRIPEPTIDE-2GLYCOGENDEXTRAN +1 more

Key differences

ACETYL TETRAPEPTIDE-2MYRISTOYL NONAPEPTIDE-3TRIPEPTIDE-1 +2 more
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Similarity breakdown
Overall formula44%
Hero ingredients100%
Active ingredients35%
All ingredients11%
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Day Serum 85
44%
Medium match
Low irritancy

Why it matches

TRIFLUOROACETYL TRIPEPTIDE-2DEXTRANGLYCERIN

Key differences

DIPEPTIDE-4TETRAHEXYLDECYL ASCORBATEPOLYGONUM AVICULARE EXTRACT +5 more
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Cellular Concentrate Fundamental Serum
42%
Medium match
≈ $116.07
Medium irritancy

Why it matches

ACETYL TETRAPEPTIDE-9CAPRYLIC/CAPRIC TRIGLYCERIDEDIMETHICONE +2 more

Key differences

CARNOSINECREATINECYCLOPENTASILOXANE +6 more
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Power Berry Serum
Paula's choice
Power Berry Serum
40%
Medium match
≈ $48.66
Medium irritancy

Why it matches

ACETYL TETRAPEPTIDE-9GLYCERINMANNITOL +2 more

Key differences

ACETYL TETRAPEPTIDE-11CORALLINA OFFICINALIS EXTRACTEMBLICA OFFICINALIS FRUIT EXTRACT +4 more
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R4 Ultimate Lift Serum
39%
Low match
≈ $52.10
Medium irritancy

Why it matches

TRIFLUOROACETYL TRIPEPTIDE-2GLYCERINORNITHINE +1 more

Key differences

PALMITOYL TETRAPEPTIDE-7PALMITOYL OLIGOPEPTIDECHONDRUS CRISPUS EXTRACT +2 more
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Similarity breakdown
Overall formula39%
Hero ingredients100%
Active ingredients35%
All ingredients19%
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ELEVATE Firming & Lifting Contouring Serum
Medium irritancy

Why it matches

TRIFLUOROACETYL TRIPEPTIDE-2TOCOPHEROLDEXTRAN +1 more

Key differences

ARGININE/LYSINE POLYPEPTIDEACETYL DIPEPTIDE-1 CETYL ESTERACETYL TETRAPEPTIDE-2 +8 more
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TelomErase 6-in-1 Multi-Corrective Serum - NEW & IMPROVED
High irritancy

Why it matches

ACETYL TETRAPEPTIDE-9TRIFLUOROACETYL TRIPEPTIDE-2CAPRYLIC/CAPRIC TRIGLYCERIDE +1 more

Key differences

ACETYL HEXAPEPTIDE-1PENTAPEPTIDE-18ACETYL TETRAPEPTIDE-11 +34 more
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Complete Face Serum
Pause Well-Aging
Complete Face Serum
38%
Low match
$19.99
Medium irritancy

Why it matches

TRIFLUOROACETYL TRIPEPTIDE-2DEXTRANDIMETHICONE +2 more

Key differences

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDPALMITOYL TETRAPEPTIDE-7 +2 more
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Similarity breakdown
Overall formula38%
Hero ingredients100%
Active ingredients44%
All ingredients17%
View full product details
Hydrating Serum with Hyaluronic Acid
37%
Low match
$32.00
Medium irritancy

Why it matches

DEXTRANGLYCERIN

Key differences

ALLANTOINASTROCARYUM MURUMURU SEED BUTTERCAMELLIA SINENSIS LEAF EXTRACT +10 more
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High Potency Hyaluronic Intensive Serum
≈ $109.60
Medium irritancy

Why it matches

ACETYL TETRAPEPTIDE-9HYALURONIC ACIDDIMETHICONE +2 more

Key differences

ACETYL TETRAPEPTIDE-11NIACINAMIDEACETYL GLUCOSAMINE +6 more
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Nature in A Jar Skin Reset Serum with Bakuchiol
≈ $37.57
Low irritancy

Why it matches

CAPRYLIC/CAPRIC TRIGLYCERIDEDIMETHICONEGLYCERIN +1 more

Key differences

ADENOSINEBAKUCHIOLCENTELLA ASIATICA LEAF EXTRACT +3 more
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Q10 Antioxidant Serum
The INKEY List CA
Q10 Antioxidant Serum
36%
Low match
$6.99
Low irritancy

Why it matches

DIMETHICONEGLYCERINHYALURONIC ACID +2 more

Key differences

PALMITOYL DIPEPTIDE-5 DIAMINOBUTYROYL HYDROXYTHREONINEGLYCINE SOJA OILGLYCINE SOJA STEROLS +1 more
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Anti-Aging Concentrate
36%
Low match
$125.00
Low irritancy

Why it matches

CAPRYLIC/CAPRIC TRIGLYCERIDEDIMETHICONEGLYCERIN +2 more

Key differences

ALPHA-ARBUTINTETRAHEXYLDECYL ASCORBATEPALMITOYL TETRAPEPTIDE-7 +8 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.