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Ultra Pure High-Potency 5.0% Niacinamide Serum by Kiehl's Since 1851 — Dermasift — Dermasift

Kiehl's Since 1851·AI-analyzed

Ultra Pure High-Potency 5.0% Niacinamide Serum

treatment · 9 ingredients

A high-potency serum featuring 5.0% Niacinamide to help visibly reduce excess oil, minimize pores, and improve skin texture and tone.

Will this irritate you?

A few things to know

2 formulation notes — worth a glance, not deal-breakers.

Does it target your concerns?

Mostly targets dehydrated oily skin

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What can you use instead?

See similar products

Find dupes with the same key ingredients, or a more suitable formula.

What this targets

How this product targets each concern — longest bar is its strongest match

Dehydrated Oily Skin3 helpful ingredients

Often helps with: Good for this concern

Blackheads & Pore Congestion1 helpful ingredient

Often helps with: Good for this concern

Pregnancy-Safe Skincare2 helpful ingredients

Often helps with: Good for this concern

Post-Inflammatory Erythema (PIE)1 helpful ingredient

Often helps with: Good for this concern

Post-Inflammatory Hyperpigmentation (PIH)1 helpful ingredient

Often helps with: Good for this concern

Dark Circles & Under-Eye Concerns1 helpful ingredient

Often helps with: Good for this concern

Acne & Breakouts1 helpful ingredient

Often helps with: Good for this concern

Hyperpigmentation & Dark Spots1 helpful ingredient

Often helps with: Good for this concern

Aging, Wrinkles & Fine Lines3 helpful ingredients

Often helps with: Good for this concern

Dryness & Dehydration5 helpful ingredients

Often helps with: Good for this concern

Ingredients

In order of concentration. Tap any row to see what it does.

9 total

1

AQUA(Water)

solventhumectant

2

NIACINAMIDE(Vitamin B3, Nicotinamide)

skin conditioninganti inflammatoryantioxidantbarrier repairbrightening

3

GLYCERIN(Glycerol)

humectantsolventemollientskin conditioning

4

PROPANEDIOL(Propanediol)

humectantsolventemollientviscosity controlling

5

METHYL GLUCETH-20

humectantemollientskin conditioning

6

HYDROXYACETOPHENONE(Hydroxyacetophenone)

antioxidantskin conditioningpreservativesoothing

7

SODIUM HYALURONATE(Hyaluronic Acid (salt form))

humectantskin conditioningemollient

8

CAPRYLYL GLYCOL

humectantemollientpreservativeskin conditioning

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.