Dupes & alternatives for SUNDAY RILEY-C.E.O. Rapid Flash Brightening Serum

C.E.O. Rapid Flash Brightening Serum
SUNDAY RILEY

C.E.O. Rapid Flash Brightening Serum

Medium irritancy Score: 93/100
20 alternatives found · Best match: 51% (Medium)
Collagen Serum
51%
Medium match
$1273.00
Medium irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATE

Key differences

HYDROXYPINACOLONE RETINOATENIACINAMIDEHYDROLYZED HYALURONIC ACID +5 more
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Common ingredients (1)
Similarity breakdown
Overall formula51%
Hero ingredients100%
Active ingredients45%
All ingredients23%
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Resurfacing Serum
48%
Medium match
$99.00
Low irritancy

Why it matches

GLYCOLIC ACIDGLYCERINSACCHARIDE ISOMERATE +1 more

Key differences

LACTOBIONIC ACIDSACCHAROMYCES CEREVISIAE EXTRACTARGININE +1 more
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Similarity breakdown
Overall formula48%
Hero ingredients100%
Active ingredients60%
All ingredients32%
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Dark Spots Serum
46%
Medium match
$29.00
Low irritancy

Why it matches

GLYCOLIC ACIDSQUALANEGLYCERIN

Key differences

NIACINAMIDENONAPEPTIDE-1OLIGOPEPTIDE-34 +10 more
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FLAWLESS VITAMIN C NAD+ SERUM
46%
Medium match
$93.00
Low irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATESQUALANE

Key differences

FERULIC ACIDASCORBYL GLUCOSIDEHELIANTHUS ANNUUS SPROUT EXTRACT +2 more
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Common ingredients (2)
Similarity breakdown
Overall formula46%
Hero ingredients100%
Active ingredients30%
All ingredients18%
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IMAGE MD restoring youth repair serum
45%
Medium match
$65.20
High irritancy

Why it matches

GLYCOLIC ACIDTETRAHEXYLDECYL ASCORBATEGLYCINE SOJA STEROLS +2 more

Key differences

ACETYL HEXAPEPTIDE-8DIPEPTIDE DIAMINOBUTYROYL BENZYLAMIDE DIACETATELINOLEIC ACID +21 more
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själ Bio-Regeneratif Serum Active Energy Lift
$165.00
Medium irritancy

Why it matches

GLYCOLIC ACIDJOJOBA ESTERSSQUALANE +1 more

Key differences

ACETYL TETRAPEPTIDE-5ACETYL HEXAPEPTIDE-8PALMITOYL TETRAPEPTIDE-7 +14 more
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Vitamin C Lotion 15% daily antioxidant for brighter skin with THD Ascorbate
$100.00
Low irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATEGLYCERINTOCOPHEROL +1 more

Key differences

SODIUM POLYACRYLATECYCLOPENTASILOXANEUBIQUINONE
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Similarity breakdown
Overall formula44%
Hero ingredients100%
Active ingredients60%
All ingredients36%
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Resist Super Antioxidant Serum
44%
Medium match
Low irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATEGLYCERINTOCOPHEROL

Key differences

FERULIC ACIDCERAMIDE NPPALMITOYL TRIPEPTIDE-5 +12 more
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Hyaluronic Acid + Vitamin C serum
44%
Medium match
$24.37
Low irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATEGLYCERINTOCOPHEROL

Key differences

NIACINAMIDEADENOSINEEPIGALLOCATECHIN GALLATE +9 more
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Vitamin C 20 Booster
colibri skincare
Vitamin C 20 Booster
44%
Medium match
$23.96
Low irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATEGLYCERIN

Key differences

3-GLYCERYL ASCORBATE3-O-ETHYL ASCORBIC ACIDLINOLEIC ACID +4 more
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Common ingredients (2)
Similarity breakdown
Overall formula44%
Hero ingredients100%
Active ingredients30%
All ingredients23%
View full product details
8% AM Vitamin C Serum
43%
Medium match
$58.00
Low irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATETOCOPHEROLGLYCERIN

Key differences

ASCORBIC ACIDSALICYLIC ACIDLACTIC ACID +5 more
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Anti-Wrinkle Glycolic Peptide Serum
$5.00
Low irritancy

Why it matches

GLYCOLIC ACIDGLYCERIN

Key differences

PALMITOYL HEXAPEPTIDE-12PALMITOYL HEXAPEPTIDE-19PALMITOYL TETRAPEPTIDE-7 +3 more
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Common ingredients (2)
Similarity breakdown
Overall formula42%
Hero ingredients100%
Active ingredients30%
All ingredients23%
View full product details
Filorga Skin Perfusion Bright Booster
42%
Medium match
Low irritancy

Why it matches

GLYCOLIC ACIDGLYCERIN

Key differences

CAPRYLIC/CAPRIC TRIGLYCERIDEETHYL LINOLEATEHELIANTHUS ANNUUS SEED OIL +1 more
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Common ingredients (2)
Similarity breakdown
Overall formula42%
Hero ingredients100%
Active ingredients30%
All ingredients23%
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.