Explore Routine Login

Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of NYX Cosmetics Shine Killer Mattifying Primer versus KimChi Chic Beauty The Effin Primer 01 Effin Smooth Matte .

Published on December 04, 2023

Overview

What they are

These products are both cruelty-free, fungal acne (malassezia) safe, and reef safe face primers. They have a total of 4 ingredients in common

Free From

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

What's Inside

They both contain silicones

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.

Face Primer American Brand United States
Face Primer American Brand United States

Face Primer

A base to help makeup products last longer on the face or to help control shine.

Face Primer

A base to help makeup products last longer on the face or to help control shine.

Price

Shop

Buy Shine Killer Mattifying Primer

Starts at $9.97
Shop

Buy The Effin Primer

Ingredient Info

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

At a glance

Click on any of the items below to learn more

Notable Ingredients

Exfoliators (2)

Concerns

Rosacea
Eczema
Join our community

Build your routine, track which ingredients work for you, and much more with your free account.

Join SkinSort

Ingredients Compared

Ingredients that are highlighted in purple are present in both products.

Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

Learn more about what what Com. / Irr. ratings are

Loading ingredients...

Ingredients Explained

These ingredients are found in both products.

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

1
What it does: Emollient, Skin Conditioning, Skin Protecting
Community Rating: Very Disliked

Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.

Dimethicone has been found increase absorption in skin, boosting the benefits of other ingredients. While there is concern for the safety of dimethicone, the levels used in skincare are safe for use.

NYX Cosmetics Shine Killer Mattifying Primer contains this as ingredient number 1.

KimChi Chic Beauty The Effin Primer 01 Effin Smooth Matte contains this as ingredient number 1.

2
What it does: Emulsion Stabilising
Community Rating: Very Disliked

Dimethicone Crosspolymer is a silicone created by modifying dimethicone with hydrocarbon side chains. Due to its large size, it does not penetrate skin. It is considered non-occlusive.

Dimethicone Crosspolymer is used to stabilize and thicken products. It also helps give products a silky feel.

NYX Cosmetics Shine Killer Mattifying Primer contains this as ingredient number 3.

KimChi Chic Beauty The Effin Primer 01 Effin Smooth Matte contains this as ingredient number 3.

3
What it does: Emollient, Humectant, Skin Conditioning
Community Rating: Liked

Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.

It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.

Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.

This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.

Learn more about Caprylyl Glycol

NYX Cosmetics Shine Killer Mattifying Primer contains this as ingredient number 5.

KimChi Chic Beauty The Effin Primer 01 Effin Smooth Matte contains this as ingredient number 5.

4
What it does: Preservative
Community Rating: Very Disliked

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and microbial growth. By itself, it has a scent that is similar to that of a rose.

It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.

NYX Cosmetics Shine Killer Mattifying Primer contains this as ingredient number 6.

KimChi Chic Beauty The Effin Primer 01 Effin Smooth Matte contains this as ingredient number 4.

Here's what our community thinks of the ingredients in these two products.

17% are loved or liked
17% have mixed ratings
67% are disliked or very disliked
0% have no rating yet
20% are loved or liked
0% have mixed ratings
80% are disliked or very disliked
0% have no rating yet

Usage

Here's some more info on how this product is used by our community.

When to use

Loading routine usage...

Alternatives

Our Dupe Finder has found 20 potential alternatives that have similar ingredients to NYX Cosmetics Shine Killer Mattifying Primer.

See 20 alternatives

Our Dupe Finder has found 31 potential alternatives that have similar ingredients to KimChi Chic Beauty The Effin Primer 01 Effin Smooth Matte.

See 31 alternatives
Loading similar comparisons...