Dupes & alternatives for CosMedix-Defy Triple Hydroxy Acid Age-Defying Treatment

Defy Triple Hydroxy Acid Age-Defying Treatment
CosMedix

Defy Triple Hydroxy Acid Age-Defying Treatment

High irritancy Score: 91/100
21 alternatives found · Best match: 68% (Medium)
Lactic Acid Exfoliating Serum
Shani Darden Skin Care
Lactic Acid Exfoliating Serum
68%
Medium match
$88.00
Medium irritancy

Why it matches

LACTIC ACIDTARTARIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDE +2 more

Key differences

GLYCOLIC ACIDGLUCONOLACTONEPANTHENOL +7 more
View details
Resist Advanced Smoothing Treatment 10% AHA
64%
Medium match
$31.45
Medium irritancy

Why it matches

LACTIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDEGLYCERIN +1 more

Key differences

SALICYLIC ACIDADENOSINEGLYCOLIC ACID +9 more
View details
Lactic Acid + Vitamin C Serum
63%
Medium match
$34.00
Medium irritancy

Why it matches

LACTIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDEHELIANTHUS ANNUUS SEED OIL

Key differences

NIACINAMIDEASCORBYL GLUCOSIDESACCHAROMYCES FERMENT +3 more
View details
Similarity breakdown
Overall formula63%
Hero ingredients200%
Active ingredients75%
All ingredients25%
View full product details
Seaglow Overnight Serum
61%
Medium match
$14.00
Medium irritancy

Why it matches

LACTIC ACIDGLYCERINTARTARIC ACID

Key differences

KAPPAPHYCUS ALVAREZII EXTRACTGLUCOSAMINE HCLLACTOBACILLUS FERMENT +1 more
View details
Common ingredients (3)
Similarity breakdown
Overall formula61%
Hero ingredients200%
Active ingredients75%
All ingredients21%
View full product details
Super Smooth Resurfacing Serum
61%
Medium match
$29.95
Low irritancy

Why it matches

LACTIC ACIDTARTARIC ACIDGLYCERIN

Key differences

SALICYLIC ACIDHEXANOYL DIPEPTIDE-3 NORLEUCINE ACETATEGLYCOLIC ACID +4 more
View details
Seaglow Overnight Serum AHA Treatment
61%
Medium match
$64.00
Medium irritancy

Why it matches

LACTIC ACIDGLYCERINTARTARIC ACID

Key differences

KAPPAPHYCUS ALVAREZII EXTRACTGLUCOSAMINE HCLLACTOBACILLUS FERMENT +1 more
View details
Common ingredients (3)
Similarity breakdown
Overall formula61%
Hero ingredients200%
Active ingredients75%
All ingredients21%
View full product details
Biolumin-C Serum
Dermalogica
Biolumin-C Serum
60%
Medium match
$56.00
Medium irritancy Sponsored

Why it matches

LACTIC ACIDHELIANTHUS ANNUUS SEED OILGLYCERIN

Key differences

AMINOPROPYL ASCORBYL PHOSPHATEPALMITOYL TRIPEPTIDE-5DIPOTASSIUM GLYCYRRHIZATE +5 more
View details
Advanced A Serum
60%
Medium match
$92.00
Medium irritancy

Why it matches

LACTIC ACIDGLYCERINHELIANTHUS ANNUUS SEED OIL

Key differences

RETINALPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-38 +5 more
View details
Similarity breakdown
Overall formula60%
Hero ingredients200%
Active ingredients75%
All ingredients18%
View full product details
Biolumin-C Serum
Dermalogica
Biolumin-C Serum
60%
Medium match
$56.00
Medium irritancy

Why it matches

LACTIC ACIDHELIANTHUS ANNUUS SEED OILGLYCERIN

Key differences

AMINOPROPYL ASCORBYL PHOSPHATEPALMITOYL TRIPEPTIDE-5DIPOTASSIUM GLYCYRRHIZATE +5 more
View details
Power Cocktail Lactic Acid Repair Serum
60%
Medium match
$36.90
Medium irritancy

Why it matches

LACTIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDEGLYCERIN

Key differences

COPPER TRIPEPTIDE-1OLIGOPEPTIDE-1ADENOSINE +13 more
View details
Exfoliation Accelerator
58%
Medium match
$46.00
Medium irritancy

Why it matches

LACTIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDEGLYCERIN

Key differences

GLYCOLIC ACIDCARTHAMUS TINCTORIUS SEED OILDIMETHICONE +3 more
View details
Similarity breakdown
Overall formula58%
Hero ingredients200%
Active ingredients75%
All ingredients25%
View full product details
Lactic Acid Nightly Retexturizing Serum
58%
Medium match
$60.00
High irritancy

Why it matches

LACTIC ACIDGLYCERINCAPRYLIC/CAPRIC TRIGLYCERIDE

Key differences

NONAPEPTIDE-1ADENOSINECOCOS NUCIFERA FRUIT EXTRACT +5 more
View details
Similarity breakdown
Overall formula58%
Hero ingredients200%
Active ingredients75%
All ingredients21%
View full product details
Natural Cosmetics Quandong Green Booster Serum
$33.80
Medium irritancy

Why it matches

LACTIC ACIDHELIANTHUS ANNUUS SEED OILGLYCERIN

Key differences

RUBUS IDAEUS SEED OILSIMMONDSIA CHINENSIS SEED OILSODIUM HYALURONATE +1 more
View details
Similarity breakdown
Overall formula58%
Hero ingredients200%
Active ingredients75%
All ingredients14%
View full product details
Protini Powerpeptide Resurf Serum
58%
Medium match
$69.00
Medium irritancy

Why it matches

LACTIC ACIDCAPRYLIC/CAPRIC TRIGLYCERIDEGLYCERIN

Key differences

COPPER PALMITOYL HEPTAPEPTIDE-14TRIPEPTIDE-1HEPTAPEPTIDE-15 PALMITATE +33 more
View details
Reveal 10% Alpha Hydroxy Acid Serum
58%
Medium match
Medium irritancy

Why it matches

LACTIC ACIDGLYCERINCAPRYLIC/CAPRIC TRIGLYCERIDE

Key differences

GLYCOLIC ACIDALLANTOINSODIUM HYALURONATE +1 more
View details
Similarity breakdown
Overall formula58%
Hero ingredients200%
Active ingredients50%
All ingredients18%
View full product details
PM Active 12 Serum
57%
Medium match
$98.00
Medium irritancy

Why it matches

LACTIC ACIDGLYCERIN

Key differences

NIACINAMIDEBAKUCHIOLGLYCOLIC ACID +5 more
View details
Common ingredients (2)
Similarity breakdown
Overall formula57%
Hero ingredients200%
Active ingredients50%
All ingredients14%
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.