Versus

COSRX Hydrium Centella Aqua Soothing Ampoule Versus The Outset Gentle Micellar Antioxidant Cleanser

Ampoule
Face Cleanser
Korean Brand South Korea
American Brand United States

Updated on February 27, 2024

Overview

What they are

These products are both cruelty-free and reef safe . They have a total of 3 ingredients in common

Suited For

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

Free From

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

Benefits

Key Ingredients

Benefits

Ingredients Side-by-side

found in both products
Gentle Micellar Antioxidant Cleanser

Ingredients Explained

These ingredients are found in both products.

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

Skin Conditioning, Solvent

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!

Learn more about Water
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
Humectant, Skin Conditioning

Betaine is a common humectant (a substance that promotes retention of moisture). It's known to be gentle on the skin and can help balance hydration.

This ingredient is best for improving hydration and soothing irritated skin. Studies also show it helps even out skin tone.

Fun fact: Betaine is naturally created in the skin and body. The kind found within cosmetic products can be either plant-derived or synthetic.

Learn more about Betaine

When to use

182 Routines
48% use in am
52% use in pm
94% use every day
When to use See routines that use it ->
19 Routines
42% use in am
58% use in pm
100% use every day

Reviews

Here's what our community thinks

COSRX Hydrium Centella Aqua Soothing Ampoule 16 ingredients

3.3 /5
from 4 ratings
Hydrating (2) Doesn't Work (2) No Scent (2)
lizpurev's avatar

Liz Purev

6 months ago
Review

It’s hydrating but makes me get small pimples all over my face :(

#hydrating
#broke me out
#no scent
#doesn't work
lasya.'s avatar

lasya.

5 months ago
Review

Thankfully not sticky like other CosRx products, but this literally does nothing, it’s the equivalent to putting some water on your skin that’s it. So far, of all the soothing serums/ampoules I’ve tried, only the anua heartleaf ampoule has shown some result.

#expensive
#hydrating
#light
#absorbs well

The Outset Gentle Micellar Antioxidant Cleanser 42 ingredients

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