CosMedix Defy Triple Hydroxy Acid Age-Defying Treatment Dupes

There is no exact dupe for CosMedix Defy Triple Hydroxy Acid Age-Defying Treatment. The nearest formula is Shani Darden Skin Care Lactic Acid Exfoliating Serum (68% match), which shares 4 of the original's 6 key ingredients (including Lactic acid, Tartaric acid and Caprylic/capric triglyceride).

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

CosMedix Defy Triple Hydroxy Acid Age-Defying Treatment
CosMedix

Defy Triple Hydroxy Acid Age-Defying Treatment

High irritancy Score: 91/100
What it is
Serum with 6 key ingredients, including AHAs
Works for
ExfoliationEvens skin toneMoisturizingAnti-aging
21 alternatives found ยท Best match: 68% (Medium)

Top dupes for CosMedix Defy Triple Hydroxy Acid Age-Defying Treatment

Shani Darden Skin Care Lactic Acid Exfoliating Serum
Shani Darden Skin Care

Lactic Acid Exfoliating Serum

68%
Medium match
Medium irritancy
3/10
key actives shared
29%
of the original's ingredients

Why it's a dupe

ZO Skin Health Exfoliation Accelerator
63%
Medium match
Medium irritancy
4/10
key actives shared
29%
of the original's ingredients

Why it's a dupe

Make Beauty Lactic Acid + Vitamin C Serum
63%
Medium match
Medium irritancy
4/10
key actives shared
25%
of the original's ingredients

Why it's a dupe

hellobubble Moon Walk GENTLE EXFOLIATING SERUM
63%
Medium match
Low irritancy
4/10
key actives shared
21%
of the original's ingredients

Why it's a dupe

Herbivore Botanicals Milky Way 10% AHA + Oat Soothing Exfoliating Serum
62%
Medium match
Medium irritancy
5/10
key actives shared
32%
of the original's ingredients

Why it's a dupe

Herbivore Milky Way Sรฉrum Exfoliant 10% Acide Lactique
Medium irritancy
5/10
key actives shared
32%
of the original's ingredients

Why it's a dupe

Biossance Squalane + Lactic Acid Resurfacing Night Serum
Medium irritancy
4/10
key actives shared
18%
of the original's ingredients

Why it's a dupe

Naturium Vegan Lactic Acid Emulsion 5%
61%
Medium match
Low irritancy
5/10
key actives shared
32%
of the original's ingredients

Why it's a dupe

DRMTLGY L.A. Refining Serum
61%
Medium match
Medium irritancy
4/10
key actives shared
29%
of the original's ingredients

Why it's a dupe

Dr. Emi Arpa Absolut A Retinal Serum
61%
Medium match
Low irritancy
4/10
key actives shared
29%
of the original's ingredients

Why it's a dupe

INNBEAUTY PROJECT Refine AHA + BHA Texture & Pore Serum
61%
Medium match
Medium irritancy
4/10
key actives shared
21%
of the original's ingredients

Why it's a dupe

Maelove Super Smooth Resurfacing Serum
61%
Medium match
Low irritancy
3/10
key actives shared
21%
of the original's ingredients

Why it's a dupe

Osea Malibu Seaglow Overnight Serum Deluxe
61%
Medium match
Medium irritancy
3/10
key actives shared
21%
of the original's ingredients

Why it's a dupe

colibri skincare Exfoliate Booster
colibri skincare

Exfoliate Booster

61%
Medium match
Low irritancy
3/10
key actives shared
21%
of the original's ingredients

Why it's a dupe

Dermalogica biolumin-c serum - deluxe
60%
Medium match
Medium irritancy
3/10
key actives shared
18%
of the original's ingredients

Why it's a dupe

ARCONA Advanced A Serum
60%
Medium match
Medium irritancy
3/10
key actives shared
18%
of the original's ingredients

Why it's a dupe

3/10
key actives shared
18%
of the original's ingredients

Why it's a dupe

Glo Skin Beauty Hydra-Bright Pro 5 Liquid Exfoliant
60%
Medium match
Medium irritancy
3/10
key actives shared
18%
of the original's ingredients

Why it's a dupe

PEACH & LILY Power Cocktail Lactic Acid Repair Serum
60%
Medium match
Medium irritancy
3/10
key actives shared
14%
of the original's ingredients

Why it's a dupe

Tofu Moritaya Skin Balance Adjustment Serum
58%
Medium match
Medium irritancy Sponsored
3/10
key actives shared

Why it's a dupe

Mara Beauty Plankton + PHAFlower Acid Algae Serum
58%
Medium match
High irritancy
4/10
key actives shared
18%
of the original's ingredients

Why it's a dupe

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About Match %

70%+ - High match
40-69% - Medium match
<40% - Low match

Note: Ingredient concentrations are estimated; products aren't lab-tested. A close match doesn't guarantee the same feel.