Dupes & alternatives for SUNDAY RILEY-A+ High-Dose Retinoid Serum

A+ High-Dose Retinoid Serum
SUNDAY RILEY

A+ High-Dose Retinoid Serum

High irritancy Score: 93/100
21 alternatives found ยท Best match: 85% (High)
Retinol Serum
The INKEY List CA
Retinol Serum
85%
High match
$10.50
Medium irritancy

Why it matches

RETINOLHYDROXYPINACOLONE RETINOATEDIMETHICONE +2 more

Key differences

PALMITOYL TRIPEPTIDE-1PALMITOYL TETRAPEPTIDE-7HYALURONIC ACID +1 more
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Similarity breakdown
Overall formula85%
Hero ingredients100%
Active ingredients43%
All ingredients21%
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Triple Strength Peptide Super Drops
82%
High match
$54.00
Medium irritancy

Why it matches

HYDROXYPINACOLONE RETINOATERETINOLTOCOPHEROL +2 more

Key differences

TETRAHEXYLDECYL ASCORBATEPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1 +5 more
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Dynamic Skin Retinol Serum
81%
High match
$89.00
High irritancy

Why it matches

HYDROXYPINACOLONE RETINOATERETINOLHELIANTHUS ANNUUS SEED OIL +2 more

Key differences

CERAMIDE NPHELIANTHUS ANNUUS EXTRACTROSMARINUS OFFICINALIS LEAF EXTRACT +3 more
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Retinol Remix 1% Retinol Treatment
80%
High match
$48.00
High irritancy

Why it matches

HYDROXYPINACOLONE RETINOATERETINOLDIMETHICONE +2 more

Key differences

N-PROLYL PALMITOYL TRIPEPTIDE-56 ACETATERETINALGLYCINE SOJA OIL +11 more
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Super Retinol High Dose Booster Treatment
$20.00
Medium irritancy

Why it matches

HYDROXYPINACOLONE RETINOATERETINOLGLYCERIN +1 more

Key differences

LACTIC ACIDCERAMIDE NPGLYCINE SOJA OIL +2 more
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Similarity breakdown
Overall formula80%
Hero ingredients100%
Active ingredients43%
All ingredients16%
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Serum Booster Fluid
79%
High match
High irritancy

Why it matches

HYDROXYPINACOLONE RETINOATERETINOLGLYCERIN

Key differences

ACETYL HEXAPEPTIDE-37SALICYLIC ACIDNIACINAMIDE +6 more
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Similarity breakdown
Overall formula79%
Hero ingredients100%
Active ingredients32%
All ingredients21%
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KNR Serum
Biopelle
KNR Serum
79%
High match
$126.00
High irritancy

Why it matches

HYDROXYPINACOLONE RETINOATERETINOLGLYCERIN

Key differences

ACETYL HEXAPEPTIDE-37SALICYLIC ACIDNIACINAMIDE +6 more
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Similarity breakdown
Overall formula79%
Hero ingredients100%
Active ingredients32%
All ingredients21%
View full product details
Retinol Youth Renewal Serum
78%
High match
$25.00
High irritancy

Why it matches

RETINOLHYDROXYPINACOLONE RETINOATEGLYCERIN +1 more

Key differences

CERAMIDE NPUREAINOSITOL +9 more
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Retinol Anti-Aging and Brightening Treatment
$50.40
High irritancy

Why it matches

RETINOLHYDROXYPINACOLONE RETINOATEGLYCERIN

Key differences

MYRISTOYL NONAPEPTIDE-3NIACINAMIDEBAKUCHIOL +8 more
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Intensive Renewal Booster
75%
High match
$575.00
High irritancy

Why it matches

HYDROXYPINACOLONE RETINOATERETINOLGLYCERIN +3 more

Key differences

ASCORBYL GLUCOSIDEPANTHENOLACETYL GLUCOSAMINE +8 more
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Daily Dual Repair
73%
High match
$29.99
High irritancy

Why it matches

HYDROXYPINACOLONE RETINOATERETINOLGLYCERIN +2 more

Key differences

NIACINAMIDEFERULIC ACIDSODIUM ASCORBYL PHOSPHATE +9 more
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Advanced Retinol Serum
StackedSkincare
Advanced Retinol Serum
63%
Medium match
$88.00
Medium irritancy

Why it matches

HYDROXYPINACOLONE RETINOATEHELIANTHUS ANNUUS SEED OILGLYCERIN +3 more

Key differences

NIACINAMIDEFERULIC ACIDASCORBYL GLUCOSIDE +7 more
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In The Deep Vitamin A Nourishing Retinol Serum
$19.49
Medium irritancy

Why it matches

RETINOLDIMETHICONEGLYCERIN

Key differences

NIACINAMIDEPANTHENOLCERAMIDE 3 +6 more
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Common ingredients (3)
Similarity breakdown
Overall formula61%
Hero ingredients100%
Active ingredients32%
All ingredients16%
View full product details
Vitamin C Brightening Serum
59%
Medium match
$13.89
Medium irritancy Sponsored

Why it matches

RETINOLGLYCERINSODIUM HYALURONATE CROSSPOLYMER

Key differences

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDADENOSINE +22 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.