Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum Dupes

The closest dupe for Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum is Éciat Keep Calm Soothing serum, a 100% match: it shares all 3 key ingredients (Niacinamide, Sodium hyaluronate and Glycerin).

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.

Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Kiehl's

Ultra Pure High-Potency 5.0% Niacinamide Serum

Low irritancy Score: 100/100
What it is
Serum with 3 key ingredients, including niacinamide
Hero ingredients
Niacinamide
Works for
Anti-blemishMoisturizingEvens skin toneAnti-aging
20 alternatives found · Best match: 100% (High)

Top dupes for Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum

Éciat Keep Calm Soothing serum
100%
High match
Low irritancy
3/4
key actives shared
1/1
hero shared
70%
of the original's ingredients

Why it's a dupe

Frankly Sunday Glow Instant Radiance Glow Serum
Low irritancy
3/4
key actives shared
1/1
hero shared
70%
of the original's ingredients

Why it's a dupe

The Light Salon Hydrating Peptide Serum
100%
High match
Low irritancy
3/4
key actives shared
1/1
hero shared
70%
of the original's ingredients

Why it's a dupe

BY TERRY Hyaluronic Global Serum
99%
High match
Low irritancy
3/4
key actives shared
1/1
hero shared
60%
of the original's ingredients

Why it's a dupe

Skincall Daily Triple Serum
99%
High match
Low irritancy
3/4
key actives shared
1/1
hero shared
60%
of the original's ingredients

Why it's a dupe

Simple Booster Serum 3% Hyaluronic Acid & Vitamin B
Low irritancy
3/4
key actives shared
1/1
hero shared
70%
of the original's ingredients

Why it's a dupe

Epionce Intense Defense Anti-Aging and Repair Serum
Low irritancy
3/4
key actives shared
1/1
hero shared
70%
of the original's ingredients

Why it's a dupe

No7 Future Renew Serum
98%
High match
Low irritancy
4/4
key actives shared
1/1
hero shared
70%
of the original's ingredients

Why it's a dupe

HydroPeptide Firma-Bright 20% Vitamin C Booster
98%
High match
Low irritancy
3/4
key actives shared
1/1
hero shared
70%
of the original's ingredients

Why it's a dupe

Luzern Laboratories Luzern WE3 Triple Action Serum Wrinkle Corrector
98%
High match
Low irritancy
3/4
key actives shared
1/1
hero shared
50%
of the original's ingredients

Why it's a dupe

REVOLUTION SKINCARE Hylaboost Quadruple Hyaluronic Serum
98%
High match
Low irritancy
3/4
key actives shared
1/1
hero shared
50%
of the original's ingredients

Why it's a dupe

ROVECTIN Aqua Peptide Serum
98%
High match
Low irritancy
3/4
key actives shared
1/1
hero shared
50%
of the original's ingredients

Why it's a dupe

HigherDose Glow Serum with Copper Peptides and Vegan Collagen
Low irritancy
3/4
key actives shared
1/1
hero shared
50%
of the original's ingredients

Why it's a dupe

4/4
key actives shared
1/1
hero shared
90%
of the original's ingredients

Why it's a dupe

Veracity BIOEVOLVE SERUM
97%
High match
Low irritancy
3/4
key actives shared
1/1
hero shared
60%
of the original's ingredients

Why it's a dupe

La Roche-Posay Hyalu B5 Anti-Wrinkle Repair Serum
97%
High match
Low irritancy
3/4
key actives shared
1/1
hero shared
60%
of the original's ingredients

Why it's a dupe

Mother Science Molecular Hero Serum
Mother Science

Molecular Hero Serum

97%
High match
Low irritancy
3/4
key actives shared
1/1
hero shared
60%
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.