Dupes & alternatives for Undefined Beauty-R&R Day Serum

R&R Day Serum
Undefined Beauty

R&R Day Serum

Low irritancy Score: 100/100
20 alternatives found · Best match: 80% (High)
7in1 White and Bright Super Serum
Queen Natural New York
7in1 White and Bright Super Serum
80%
High match
$20.00
Low irritancy

Why it matches

NIACINAMIDEALPHA-ARBUTINGLYCERIN +1 more

Key differences

ASCORBYL TETRAISOPALMITATELINOLEIC ACIDPANTHENOL +7 more
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Similarity breakdown
Overall formula80%
Hero ingredients100%
Active ingredients100%
All ingredients28%
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Major Fade Hyper Serum
79%
High match
$68.00
Low irritancy

Why it matches

NIACINAMIDEALPHA-ARBUTINGLYCERIN +1 more

Key differences

CAPRYLIC/CAPRIC TRIGLYCERIDEDIMETHICONEPERSEA GRATISSIMA OIL +2 more
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Similarity breakdown
Overall formula79%
Hero ingredients100%
Active ingredients100%
All ingredients39%
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Major Fade Hyper Serum
79%
High match
$68.00
Low irritancy

Why it matches

NIACINAMIDEALPHA-ARBUTINGLYCERIN +1 more

Key differences

CAPRYLIC/CAPRIC TRIGLYCERIDEDIMETHICONEPERSEA GRATISSIMA OIL +2 more
View details
Similarity breakdown
Overall formula79%
Hero ingredients100%
Active ingredients100%
All ingredients39%
View full product details
Emepelle Serum
79%
High match
$175.00
Low irritancy

Why it matches

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDGLYCERIN

Key differences

DIPEPTIDE-4FERULIC ACIDPENTAPEPTIDE-28 +4 more
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Similarity breakdown
Overall formula79%
Hero ingredients100%
Active ingredients75%
All ingredients39%
View full product details

Why it matches

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDGLYCERIN

Key differences

CAMELLIA SINENSIS LEAF EXTRACTDIMETHICONEDIPOTASSIUM GLYCYRRHIZATE +5 more
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Age Element Brightening Concentrate
78%
High match
$67.93
Low irritancy

Why it matches

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDGLYCERIN

Key differences

ACETYL TETRAPEPTIDE-2FERULIC ACIDARGININE +2 more
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Similarity breakdown
Overall formula78%
Hero ingredients100%
Active ingredients75%
All ingredients33%
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Sunshine Serum 10% Vitamin C
78%
High match
$12.59
Low irritancy

Why it matches

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDGLYCERIN

Key differences

PANTHENOLHYALURONIC ACIDHYDROLYZED GLYCOSAMINOGLYCANS +4 more
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Similarity breakdown
Overall formula78%
Hero ingredients100%
Active ingredients75%
All ingredients28%
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Revitalizing Serum
78%
High match
$69.00
Low irritancy

Why it matches

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDGLYCERIN

Key differences

PALMITOYL OLIGOPEPTIDEPALMITOYL TETRAPEPTIDE-7PISUM SATIVUM PEPTIDE +1 more
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Similarity breakdown
Overall formula78%
Hero ingredients100%
Active ingredients75%
All ingredients28%
View full product details
Vita Active Serum
Fitglow Beauty
Vita Active Serum
77%
High match
$80.00
High irritancy

Why it matches

NIACINAMIDEGLYCERINGLYCYRRHIZA GLABRA LEAF EXTRACT

Key differences

BAKUCHIOLPANTHENOLBORAGO OFFICINALIS SEED OIL +19 more
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Post-Breakout Recovery Serum
77%
High match
Low irritancy

Why it matches

NIACINAMIDEALPHA-ARBUTINGLYCERIN

Key differences

PHYTOSPHINGOSINEACETYL GLUCOSAMINEPALMITOYL TETRAPEPTIDE-7 +7 more
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Facial Recovery Booster
76%
High match
$14.99
Low irritancy

Why it matches

NIACINAMIDEASCORBYL GLUCOSIDE3-O-ETHYL ASCORBIC ACID +1 more

Key differences

PALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1PANTHENOL +6 more
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Green Multi-Vitamin Vital Nutrition Serum
$30.55
Low irritancy

Why it matches

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDGLYCERIN

Key differences

PANTHENOLGLYCERYL GLUCOSIDEMELIA AZADIRACHTA LEAF EXTRACT +3 more
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Similarity breakdown
Overall formula76%
Hero ingredients100%
Active ingredients75%
All ingredients33%
View full product details
TXA Niacinamide Toning Shot 99 Serum
76%
High match
Low irritancy

Why it matches

NIACINAMIDEALPHA-ARBUTINGLYCERIN

Key differences

GLUCONOLACTONEADENOSINEPANTHENOL +7 more
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Level Serum
Regimen Lab
Level Serum
76%
High match
$42.00
Low irritancy

Why it matches

NIACINAMIDEALPHA-ARBUTIN

Key differences

ACETYL GLUCOSAMINEDIPOTASSIUM GLYCYRRHIZATEHEXYLRESORCINOL +6 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.