Dupes & alternatives for SUNDAY RILEY-FLASH FIX

FLASH FIX
SUNDAY RILEY

FLASH FIX

High irritancy Score: 68/100
20 alternatives found ยท Best match: 53% (Medium)
Exfoliation Accelerator
53%
Medium match
$46.00
Medium irritancy

Why it matches

LACTIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDEDIMETHICONE +1 more

Key differences

GLYCOLIC ACIDCARTHAMUS TINCTORIUS SEED OILGLYCERIN +2 more
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Similarity breakdown
Overall formula53%
Hero ingredients200%
Active ingredients100%
All ingredients11%
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Unstoppable Glow
51%
Medium match
Medium irritancy

Why it matches

LACTIC ACIDLACTIC ACIDSQUALANE +5 more

Key differences

LINOLEIC ACIDCERAMIDE NPGLYCERIN +6 more
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Youngblood Advanced Refining Serum with 5% Lactic Acid
49%
Medium match
$100.80
High irritancy

Why it matches

LACTIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDEDIMETHICONE +1 more

Key differences

CENTELLA ASIATICA EXTRACTDIPOTASSIUM GLYCYRRHIZATEGLYCERIN +4 more
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Skincare Alpha Beta Exfoliating Moisturizer
49%
Medium match
$41.00
High irritancy

Why it matches

LACTIC ACIDSQUALANEBISABOLOL +2 more

Key differences

SALICYLIC ACIDGLYCOLIC ACIDCERAMIDE NP +12 more
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Protini Powerpeptide Resurf Serum
49%
Medium match
$69.00
Medium irritancy

Why it matches

LACTIC ACIDSQUALANECAPRYLIC/CAPRIC TRIGLYCERIDE

Key differences

COPPER PALMITOYL HEPTAPEPTIDE-14TRIPEPTIDE-1HEPTAPEPTIDE-15 PALMITATE +33 more
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24/7 Treatment
49%
Medium match
$72.00
Medium irritancy

Why it matches

LACTIC ACIDSQUALANECAPRYLIC/CAPRIC TRIGLYCERIDE

Key differences

GLYCERINGLYCOGENLACTOCOCCUS FERMENT LYSATE +6 more
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Retinol Reform Treatment Serum Duo
48%
Medium match
$118.00
Medium irritancy

Why it matches

LACTIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDE

Key differences

NIACINAMIDERETINOLANHYDROXYLITOL +11 more
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Milky Way 10% AHA + Oat Soothing Exfoliating Serum
48%
Medium match
$58.00
Medium irritancy

Why it matches

LACTIC ACIDSQUALANE

Key differences

GLUCONOLACTONEGLYCOLIC ACIDAVENA SATIVA KERNEL EXTRACT +13 more
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Milky Way Sรฉrum Exfoliant 10% Acide Lactique
$65.00
Medium irritancy

Why it matches

LACTIC ACIDSQUALANE

Key differences

GLUCONOLACTONEGLYCOLIC ACIDAVENA SATIVA KERNEL EXTRACT +14 more
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Power Cocktail Lactic Acid Repair Serum
48%
Medium match
$36.90
Medium irritancy

Why it matches

LACTIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDE

Key differences

COPPER TRIPEPTIDE-1OLIGOPEPTIDE-1ADENOSINE +14 more
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Resist Advanced Smoothing Treatment 10% AHA
48%
Medium match
$31.45
Medium irritancy

Why it matches

LACTIC ACIDBISABOLOLCAPRYLIC/CAPRIC TRIGLYCERIDE

Key differences

SALICYLIC ACIDADENOSINEGLYCOLIC ACID +10 more
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Age Protect Multi-Action Intensive Serum
$32.53
Medium irritancy

Why it matches

LACTIC ACIDDIMETHICONE

Key differences

RETINYL PALMITATEADENOSINEKAPPAPHYCUS ALVAREZII EXTRACT +5 more
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Common ingredients (2)
Similarity breakdown
Overall formula48%
Hero ingredients200%
Active ingredients50%
All ingredients13%
View full product details
Lactic Acid + Vitamin C Serum
48%
Medium match
$34.00
Medium irritancy

Why it matches

LACTIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDE

Key differences

NIACINAMIDEASCORBYL GLUCOSIDESACCHAROMYCES FERMENT +4 more
View details
Similarity breakdown
Overall formula48%
Hero ingredients200%
Active ingredients50%
All ingredients13%
View full product details
Advanced A Serum
48%
Medium match
$92.00
Medium irritancy

Why it matches

LACTIC ACIDSQUALANE

Key differences

RETINALPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-38 +6 more
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Common ingredients (2)
Similarity breakdown
Overall formula48%
Hero ingredients200%
Active ingredients50%
All ingredients11%
View full product details
Marini Multi-Acid Exfoliating Pads
48%
Medium match
$95.00
Low irritancy

Why it matches

LACTIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDE

Key differences

SALICYLIC ACIDSALICYLIC ACIDGLYCOLIC ACID +4 more
View details
Similarity breakdown
Overall formula48%
Hero ingredients200%
Active ingredients50%
All ingredients11%
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.