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

Ultra Pure High-Potency 5.0% Niacinamide Serum

30 ml

A niacinamide serum with 5% Niacinamide.

At a glance

Niacinamide5% Niacinamide
Whenday or night
Packagingdropper bottle

Ingredient checks

FragranceNone found by this check
Volatile alcoholNone found by this check
SiliconesNone found by this check
Petrolatum / mineral oilNone found by this check

Checks read the sourced ingredient list only. Fatty alcohols like cetearyl alcohol are not volatile alcohol; “none found” means none from our check list on this sourced list, not a fragrance-free claim.

What the formula is built on

HydrateGlycerin, Sodium Hyaluronate

Where to buy

MECCA30 ml$58.00

Prices as published by the retailer on 29 Sep 2026. They change; check before you buy.

How to use

Apply 4–5 drops to clean, dry skin in the morning and evening. Layer with other serums as needed.

Directions from mecca.com.

Ingredients

Full ingredient list

Aqua/water, niacinamide, glycerin, propanediol, methyl gluceth-20, hydroxyacetophenone, sodium hyaluronate, caprylyl glycol, carbomer, sodium hydroxide. fmla 685871 4 f.i.l. code z296889/1

From mecca.com.

Sources

FormulaFormula probable. The Australian retailer publishes a complete formula for the identified variant, but no sold-pack photograph or Australian brand formula was checked.
Australian retailermecca.com

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