Dupes & alternatives for Dr. Idiss-Left Un-Red Reducer Serum

Left Un-Red Reducer Serum
Dr. Idiss

Left Un-Red Reducer Serum

Medium irritancy Score: 100/100
21 alternatives found · Best match: 91% (High)
Clarifying Serum
Mario Badescu
Clarifying Serum
84%
High match
$18.00
Medium irritancy

Why it matches

AZELAIC ACIDPOTASSIUM AZELOYL DIGLYCINATEGLYCERIN

Key differences

ARGININEBETAINEGLUTAMIC ACID +11 more
View details
Lumino - Brightening Serum
62%
Medium match
$98.00
Medium irritancy

Why it matches

POTASSIUM AZELOYL DIGLYCINATEDIMETHICONEGLYCERIN +1 more

Key differences

NIACINAMIDENONAPEPTIDE-1ASCORBYL TETRAISOPALMITATE +10 more
View details
Brightening Booster
colibri skincare
Brightening Booster
62%
Medium match
$32.95
Low irritancy

Why it matches

AZELAIC ACIDGLYCERIN

Key differences

3-O-ETHYL ASCORBIC ACIDMANDELIC ACIDSIMMONDSIA CHINENSIS SEED OIL +2 more
View details
Common ingredients (2)
Similarity breakdown
Overall formula62%
Hero ingredients100%
Active ingredients43%
All ingredients13%
View full product details
CLEAR DAILY SKIN-CLEARING TREATMENT AZELAIC ACID + BHA
$8.00
Low irritancy

Why it matches

AZELAIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDEDIMETHICONE +1 more

Key differences

SALICYLIC ACIDALLANTOINCYCLOPENTASILOXANE +1 more
View details
Similarity breakdown
Overall formula60%
Hero ingredients100%
Active ingredients86%
All ingredients26%
View full product details
Azelaic Acid Emulsion 10%
60%
Medium match
$22.00
Medium irritancy

Why it matches

AZELAIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDEGLYCERIN

Key differences

NIACINAMIDEETHYLHEXYL OLIVATELACTOBACILLUS FERMENT +4 more
View details
Similarity breakdown
Overall formula60%
Hero ingredients100%
Active ingredients64%
All ingredients23%
View full product details
Azelaic Acid Peptide Ampoule Serum
$10.00
Medium irritancy Sponsored

Why it matches

AZELAIC ACIDGLYCERIN

Key differences

MADECASSIC ACIDSH-OLIGOPEPTIDE-1PANTHENOL +10 more
View 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.