Dupes & alternatives for SUNDAY RILEY-C.E.O. 15% Vitamin C Brightening Serum

C.E.O. 15% Vitamin C Brightening Serum
SUNDAY RILEY

C.E.O. 15% Vitamin C Brightening Serum

Medium irritancy Score: 91/100
20 alternatives found · Best match: 49% (Medium)
Collagen Serum
49%
Medium match
≈ $77.00
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 formula49%
Hero ingredients100%
Active ingredients30%
All ingredients23%
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IMAGE MD restoring youth repair serum
45%
Medium match
$90.00
High irritancy

Why it matches

GLYCOLIC ACIDTETRAHEXYLDECYL ASCORBATEGLYCINE SOJA STEROLS +2 more

Key differences

ACETYL HEXAPEPTIDE-8DIPEPTIDE DIAMINOBUTYROYL BENZYLAMIDE DIACETATELINOLEIC ACID +22 more
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Resist Super Antioxidant Serum
44%
Medium match
$53.00
Low irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATEGLYCERINPHYTOSTEROLS

Key differences

FERULIC ACIDCERAMIDE NPPALMITOYL TRIPEPTIDE-5 +12 more
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Dark Spots Serum
44%
Medium match
≈ $26.71
Low irritancy

Why it matches

GLYCOLIC ACIDSQUALANEGLYCERIN

Key differences

NIACINAMIDENONAPEPTIDE-1OLIGOPEPTIDE-34 +10 more
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Hyaluronic Acid + Vitamin C serum
44%
Medium match
Low irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATEGLYCERIN

Key differences

NIACINAMIDEADENOSINEEPIGALLOCATECHIN GALLATE +10 more
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Vitamin C 20 Booster
colibri skincare
Vitamin C 20 Booster
44%
Medium match
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
FLAWLESS VITAMIN C NAD+ SERUM
44%
Medium match
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 formula44%
Hero ingredients100%
Active ingredients30%
All ingredients18%
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själ Bio-Regeneratif Serum Active Energy Lift
≈ $139.18
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 30% daily antioxidant for brighter skin with THD Ascorbate
$133.00
Low irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATEGLYCERINSQUALANE

Key differences

CYCLOPENTASILOXANETOCOPHEROLUBIQUINONE
View details
Similarity breakdown
Overall formula42%
Hero ingredients100%
Active ingredients45%
All ingredients36%
View full product details
Advanced Retinol + Ferulic Texture Renewal Serum Packette
Medium irritancy

Why it matches

GLYCOLIC ACIDSQUALANEGLYCERIN +1 more

Key differences

SALICYLIC ACIDRETINOLFERULIC ACID +12 more
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Superfood Firm + Brighten Serum
41%
Medium match
$68.00
Medium irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATEGLYCERINSQUALANE

Key differences

3-O-ETHYL ASCORBIC ACIDGLUCONOLACTONEILEX PARAGUARIENSIS LEAF EXTRACT +4 more
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Similarity breakdown
Overall formula41%
Hero ingredients100%
Active ingredients45%
All ingredients23%
View full product details
Pro C Serum
INNBEAUTY PROJECT
Pro C Serum
41%
Medium match
$64.00
Medium irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATESQUALANEGLYCERIN

Key differences

NIACINAMIDEASCORBIC ACIDGLUCONOLACTONE +17 more
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XEP 30 Extreme Line Lifting and Rejuvenation Concentrate
$160.00
Medium irritancy

Why it matches

GLYCOLIC ACIDGLYCERINSQUALANE

Key differences

NIACINAMIDEPALMITOYL HEPTAPEPTIDE-18PALMITOYL HEXAPEPTIDE-52 +13 more
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Research Serum Concentrate
40%
Medium match
$18.88
Medium irritancy

Why it matches

GLYCOLIC ACIDGLYCERINSQUALANE

Key differences

LACTIC ACIDPALMITOYL HEXAPEPTIDE-12PHYTOSPHINGOSINE +19 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.