Versus

Cos De BAHA Niacinamide 10% Serum Versus Kruidvat Derma Zuiverend Serum

Serum
Serum
Korean Brand South Korea
Dutch Brand Netherlands

Updated on January 27, 2025

Overview

What they are

These products are both vegan, cruelty-free, fungal acne (malassezia) safe, and reef safe serums. They have a total of 2 ingredients in common

Suited For

They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin and reducing pores

Free From

They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates

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

Click any item below to learn more and see relevant ingredients

About this product

About this product

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Key Ingredients

Benefits

Concerns

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Solvent

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin. 

It’s often used to:

Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.

Learn more about Propanediol
Humectant, Skin Conditioning, Skin Protecting

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.

As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.

Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.

Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.

In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.

This ingredient is organic, colorless, odorless, and non-toxic.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Learn more about Glycerin

When to use

97 Routines
45% use in am
55% use in pm
97% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Cos De BAHA Niacinamide 10% Serum 15 ingredients

2.0 /5
from 1 rating
Broke Me Out (1) Doesn't Work (1) Great Value (1)
Oop's avatar

Maddie

1 month ago
Review

Not good, I started using this around December of last year and stopped in the beginning of January this year when I noticed that there were tiny red bumps all over my face (particularly on my cheeks).

This was the only new product I was using in my routine and nothing else was changed. After I stopped using this and returned back to my original skin are routine, the tiny red bumps disappeared Show more

#great value
#broke me out
#no scent
#doesn't work

Kruidvat Derma Zuiverend Serum 9 ingredients

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