Curology Custom Formula (Zinc Pyrithione 0.25%, Niacinamide 4%, Azelaic Acid 2%) Versus Noble Formula 2% Pyrithione Zinc (ZnP) Bar Soap - Emu Bar
Updated on April 15, 2025
Overview
What they are
These products are both vegan, cruelty-free, and reef safe . They have a total of 1 ingredients in common
Suited For
They're both likely to be good for dry skin, sensitive skin and better texture
Free From
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates
What's Inside
They both contain fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Curology Custom Formula (Zinc Pyrithione 0.25%, Niacinamide 4%, Azelaic Acid 2%) 12 ingredients
Noble Formula 2% Pyrithione Zinc (ZnP) Bar Soap 5 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Curology Custom Formula (Zinc Pyrithione 0.25%, Niacinamide 4%, Azelaic Acid 2%) 12 ingredients
Noble Formula 2% Pyrithione Zinc (ZnP) Bar Soap 5 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Ingredients Side-by-side
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Zinc Pyrithione is a preservative. It inhibits the multiplying of fungal and bacterial cells.
You'll most likely find this ingredient in Malassezia treatments. In the US, this ingredient is most common in anti-dandruff shampoos. However, the European Union has prohibited the use of this ingredient starting in 2022.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Curology Custom Formula (Zinc Pyrithione 0.25%, Niacinamide 4%, Azelaic Acid 2%) 12 ingredients
Noble Formula 2% Pyrithione Zinc (ZnP) Bar Soap 5 ingredients
Reviews
Here's what our community thinks
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