Versus

COSRX Real Fit Retinol Serum Versus The Ordinary Niacinamide 10% + Zinc 1%

Serum
Serum
Korean Brand
Canadian Brand

Updated on March 04, 2025

Overview

What they are

These products are both cruelty-free and reef safe serums. They have a total of 1 ingredients in common

Suited For

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots

Free From

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

What's inside (and what isn't)

What's inside (and what isn't)

At a glance

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Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products

Ingredients Explained

These ingredients are found in both products.

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

Emulsifying, Emulsion Stabilising, Gel Forming

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

Learn more about Xanthan Gum

When to use

5 Routines
0% use in am
100% use in pm
80% use every day
16,994 Routines
48% use in am
52% use in pm
94% use every day
When to use See routines that use it ->

Reviews

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COSRX Real Fit Retinol Serum 23 ingredients

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Great Value 30% Irritating 25% Broke Me Out 24%