What's In My Jar

Dupes & alternatives for JUST-Peptides

Peptides
JUST

Peptides

Low irritancy Score: 75/100
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21 alternatives found · Best match: 70% (High)
Cica Youth Toner
2sol
Cica Youth Toner
62%
Medium match
$21.19
Low irritancy

Why it matches

PALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1GLYCERIN +3 more

Key differences

PANTHENOLPALMITOYL OLIGOPEPTIDEBETAINE +13 more
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Similarity breakdown
Overall formula62%
Hero ingredients100%
Active ingredients100%
All ingredients59%
View full product details
Lunar Concentrate Serum
Skintegra
Lunar Concentrate Serum
60%
Medium match
$17.00
Low irritancy

Why it matches

PALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1SERINE +3 more

Key differences

MADECASSOSIDEHEXANOYL DIPEPTIDE-3 NORLEUCINE ACETATEPANTHENOL +12 more
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Similarity breakdown
Overall formula60%
Hero ingredients100%
Active ingredients100%
All ingredients65%
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Multi-Peptide Serum
Be Minimalist
Multi-Peptide Serum
58%
Medium match
$695.00
Low irritancy

Why it matches

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

Key differences

SH-OLIGOPEPTIDE-1SH-POLYPEPTIDE-11PULLULAN
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Similarity breakdown
Overall formula58%
Hero ingredients100%
Active ingredients100%
All ingredients53%
View full product details
Skin Perfecting Copper Peptide Serum
Mad About Skin
Skin Perfecting Copper Peptide Serum
58%
Medium match
$21.77
Low irritancy

Why it matches

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

Key differences

COPPER PALMITOYL HEPTAPEPTIDE-14ACETYL HEXAPEPTIDE-38COPPER GLUCONATE
View details
Similarity breakdown
Overall formula58%
Hero ingredients100%
Active ingredients100%
All ingredients47%
View full product details
SKIN Intensive Hydrating Serum with Elastaplex
Nulastin
SKIN Intensive Hydrating Serum with Elastaplex
58%
Medium match
$59.00
Low irritancy

Why it matches

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

Key differences

ACETYL HEXAPEPTIDE-8PANTHENOLCYSTEINE +1 more
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Similarity breakdown
Overall formula58%
Hero ingredients100%
Active ingredients100%
All ingredients47%
View full product details
Copper Peptide Serum
MASUK
Copper Peptide Serum
58%
Medium match
$21.59
Low irritancy

Why it matches

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

Key differences

COPPER PALMITOYL HEPTAPEPTIDE-14ACETYL HEXAPEPTIDE-38COPPER GLUCONATE
View details
Similarity breakdown
Overall formula58%
Hero ingredients100%
Active ingredients100%
All ingredients47%
View full product details
Buy Purito Centella Unscented Serum in Australia - Korean Skincare and Cosmetics
PURITO
Buy Purito Centella Unscented Serum in Australia - Korean Skincare and Cosmetics
56%
Medium match
$9.95
Low irritancy

Why it matches

PALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1SODIUM HYALURONATE +2 more

Key differences

NIACINAMIDEMADECASSIC ACIDADENOSINE +11 more
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Similarity breakdown
Overall formula56%
Hero ingredients100%
Active ingredients100%
All ingredients47%
View full product details
Liquid Peptideses
Medik8
Liquid Peptideses
56%
Medium match
Low irritancy

Why it matches

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

Key differences

COPPER PALMITOYL HEPTAPEPTIDE-14PENTAPEPTIDE-18HEPTAPEPTIDE-15 PALMITATE +9 more
View details
Similarity breakdown
Overall formula56%
Hero ingredients100%
Active ingredients100%
All ingredients53%
View full product details
Daily Triple Serum
Skincall
Daily Triple Serum
56%
Medium match
$34.00
Low irritancy

Why it matches

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

Key differences

ARGININE/LYSINE POLYPEPTIDENIACINAMIDEPANTHENOL +5 more
View details
Similarity breakdown
Overall formula56%
Hero ingredients100%
Active ingredients100%
All ingredients53%
View full product details
Fragrance Free Holy Hydration! Face Cream
e.l.f. Cosmetics
Fragrance Free Holy Hydration! Face Cream
56%
Medium match
$9.10
Low irritancy

Why it matches

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

Key differences

NIACINAMIDEPANTHENOLSQUALANE +3 more
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Similarity breakdown
Overall formula56%
Hero ingredients100%
Active ingredients100%
All ingredients53%
View full product details
Matrixyl 3000 Collagen Boosting Serum
Depology
Matrixyl 3000 Collagen Boosting Serum
56%
Medium match
$40.00
Low irritancy

Why it matches

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

Key differences

PALMITOYL TRIPEPTIDE-5GLYCERYL GLUCOSIDEHYDROLYZED SODIUM HYALURONATE +4 more
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Similarity breakdown
Overall formula56%
Hero ingredients100%
Active ingredients100%
All ingredients47%
View full product details
Anti-Aging Concentrate
Formulyst
Anti-Aging Concentrate
56%
Medium match
$125.00
Low irritancy

Why it matches

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

Key differences

ALPHA-ARBUTINTETRAHEXYLDECYL ASCORBATECAMELLIA SINENSIS LEAF EXTRACT +9 more
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Similarity breakdown
Overall formula56%
Hero ingredients100%
Active ingredients100%
All ingredients47%
View full product details
Barrier plus
THE formularx
Barrier plus
55%
Medium match
$524.00
Low irritancy

Why it matches

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

Key differences

CERAMIDE APCERAMIDE EOPPANTHENOL +7 more
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Similarity breakdown
Overall formula55%
Hero ingredients100%
Active ingredients100%
All ingredients59%
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Needle-less Serum
DRMTLGY
Needle-less Serum
55%
Medium match
$69.00
Low irritancy

Why it matches

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

Key differences

NIACINAMIDECERAMIDE EOPCERAMIDE NP +8 more
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Similarity breakdown
Overall formula55%
Hero ingredients100%
Active ingredients100%
All ingredients59%
View full product details
Madagascar Centella Poremizing Fresh Ampoule
SKIN 1004.
Madagascar Centella Poremizing Fresh Ampoule
53%
Medium match
$16.13
Low irritancy Sponsored

Why it matches

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

Key differences

COPPER TRIPEPTIDE-1ACETYL OCTAPEPTIDE-3TRIPEPTIDE-1 +9 more
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Similarity breakdown
Overall formula53%
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.