Dupes & alternatives for PCA SKIN-Total Strength Serum

Total Strength Serum
PCA SKIN

Total Strength Serum

High irritancy Score: 100/100
20 alternatives found · Best match: 52% (Medium)
Nordic Ageless [AJATON] Radiant Youth Pressed Serum
≈ $59.48
Medium irritancy

Why it matches

GLUCONOLACTONEADENOSINEGLYCERIN

Key differences

N-PROLYL PALMITOYL TRIPEPTIDE-56 ACETATENIACINAMIDEPHYTOSPHINGOSINE +12 more
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Ageless Skin Hydrating Serum
51%
Medium match
$142.96
High irritancy

Why it matches

GLUCONOLACTONEPALMITOYL TRIPEPTIDE-38GLYCERIN +1 more

Key differences

CHONDRUS CRISPUSDIMETHICONEFRUCTOOLIGOSACCHARIDES +7 more
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Multi Hyaluronic Antioxidant Hydration Serum
49%
Medium match
≈ $56.95
High irritancy

Why it matches

ADENOSINEPALMITOYL TRIPEPTIDE-38GLYCERIN +1 more

Key differences

NIACINAMIDEPANTHENOLEPIGALLOCATECHIN GALLATE +8 more
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Wrinkle Warrior 2-in-1 Plumping Moisturizer + Serum by Kate Somerville
≈ $113.92
High irritancy

Why it matches

GLUCONOLACTONEADENOSINEGLYCERIN +1 more

Key differences

CHONDRUS CRISPUS EXTRACTDIMETHICONEHYDROLYZED HYALURONIC ACID +5 more
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Similarity breakdown
Overall formula46%
Hero ingredients100%
Active ingredients86%
All ingredients26%
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Dermask Solution 1pc
45%
Medium match
$6.90
High irritancy

Why it matches

ADENOSINEGLUCONOLACTONEGLYCERIN +1 more

Key differences

SALICYLIC ACIDNIACINAMIDESODIUM ASCORBYL PHOSPHATE +32 more
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Dream Oasis Hydration Serum
45%
Medium match
≈ $40.12
Medium irritancy

Why it matches

PALMITOYL TRIPEPTIDE-38GLYCERINSODIUM HYALURONATE

Key differences

NIACINAMIDEPANTHENOLCERAMIDE NP +15 more
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Isotonic Hydra-Serum GWP
45%
Medium match
Medium irritancy

Why it matches

GLUCONOLACTONEGLYCERINSODIUM HYALURONATE

Key differences

NIACINAMIDEPENTAPEPTIDE-59ACETYL GLUCOSAMINE +19 more
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Face and Neck Serum for Firming
45%
Medium match
≈ $82.00
Medium irritancy

Why it matches

PALMITOYL TRIPEPTIDE-38SODIUM HYALURONATEGLYCERIN

Key differences

CANNABIDIOL - DERIVED FROM EXTRACT OR TINCTURE OR RESIN OF CANNABIS3-O-ETHYL ASCORBIC ACIDISOPROPYL MYRISTATE +2 more
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Similarity breakdown
Overall formula45%
Hero ingredients67%
Active ingredients64%
All ingredients32%
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OSKIA Isotonic Hydra Serum
45%
Medium match
≈ $86.10
Medium irritancy

Why it matches

GLUCONOLACTONEGLYCERINSODIUM HYALURONATE

Key differences

NIACINAMIDEPENTAPEPTIDE-59ACETYL GLUCOSAMINE +19 more
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Green Rooibos Pressed Serum
45%
Medium match
Medium irritancy

Why it matches

PALMITOYL TRIPEPTIDE-38GLYCERINSODIUM HYALURONATE

Key differences

NIACINAMIDECENTELLA ASIATICA LEAF EXTRACTGLYCINE SOJA OIL +5 more
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Similarity breakdown
Overall formula45%
Hero ingredients67%
Active ingredients64%
All ingredients32%
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Barrier+ Triple Lipid-Hyaluronate Serum
≈ $47.16
Medium irritancy

Why it matches

GLYCERINSODIUM HYALURONATE

Key differences

BUTYROSPERMUM PARKII BUTTER EXTRACTCAPRYLIC/CAPRIC TRIGLYCERIDECHONDRUS CRISPUS EXTRACT +6 more
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Advanced Gnifique Sensitive Serum
45%
Medium match
Medium irritancy

Why it matches

ADENOSINEGLYCERINSODIUM HYALURONATE

Key differences

MADECASSOSIDEFERULIC ACIDLACTIC ACID +11 more
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Advanced Retinol + Ferulic Texture Renewal Serum Packette
Medium irritancy

Why it matches

ADENOSINEGLYCERINSODIUM HYALURONATE

Key differences

SALICYLIC ACIDRETINOLFERULIC ACID +13 more
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Restore & Renew Multi Action Serum
≈ $21.80
Medium irritancy

Why it matches

GLUCONOLACTONESODIUM HYALURONATEGLYCERIN

Key differences

ACETYL DIPEPTIDE-1 CETYL ESTER3-O-ETHYL ASCORBIC ACIDRETINYL PALMITATE +10 more
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Hydraboost HA Serum Pad
45%
Medium match
$17.97
Medium irritancy

Why it matches

PALMITOYL TRIPEPTIDE-38SODIUM HYALURONATEGLYCERIN

Key differences

ANHYDROXYLITOLACETYL HEXAPEPTIDE-8PALMITOYL TETRAPEPTIDE-7 +10 more
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'Buffet' Serum
The Ordinary
'Buffet' Serum
45%
Medium match
≈ $12.88
Medium irritancy

Why it matches

PALMITOYL TRIPEPTIDE-38GLYCERINSODIUM HYALURONATE

Key differences

PENTAPEPTIDE-18UREADIPEPTIDE DIAMINOBUTYROYL BENZYLAMIDE DIACETATE +19 more
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LIFE PLANKTON™ ELIXIR ANTI-AGING SERUM
≈ $73.20
Medium irritancy

Why it matches

ADENOSINEGLYCERINSODIUM HYALURONATE

Key differences

ASCORBYL GLUCOSIDESALICYLOYL PHYTOSPHINGOSINEFAEX EXTRACT +5 more
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NCEF-Shot Supreme Polyrevitalising Concentrate
≈ $69.08
Medium irritancy

Why it matches

ADENOSINEGLYCERINSODIUM HYALURONATE

Key differences

NIACINAMIDEARGININE HCLASPARTIC ACID +18 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.