Versus

One Thing Niacinamide 10% Toner Versus COSRX Centella Water Alcohol-Free Toner

Toner
Toner
Korean Brand South Korea
Korean Brand South Korea

Updated on April 21, 2025

Overview

What they are

These products are both cruelty-free, fungal acne (malassezia) safe, and reef safe toners. They have a total of 3 ingredients in common

Suited For

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

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

Benefits

Ingredients Explained

These ingredients are found in both products.

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

Humectant, Masking, Skin Conditioning

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

  • It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
  • It is a humectant, which means that it helps attract moisture into the skin.
  • It helps improve product application.
  • It has mild preservative properties.

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Skin Conditioning, Solvent

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. 

It is a:

  • Humectant, drawing moisture into the skin
  • Emollient, helping to soften skin
  • Solvent, dispersing and stabilizing formulas
  • Preservative booster, enhancing the antimicrobial activity of other preservatives 
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

When to use

90 Routines
53% use in am
47% use in pm
93% use every day
When to use See routines that use it ->
597 Routines
53% use in am
47% use in pm
94% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

One Thing Niacinamide 10% Toner 5 ingredients

4.3 /5
from 4 ratings
Absorbs Well (1) Drying (1) Great Value (1)
bunnny's avatar

bunnny

1 year ago
Review

I use this twice a day after cleansing; it helps keep my large pores clear and minimized. I also find that it helps keep some of my acne away, and has helped gradually brighten my skin.

#great value
#light
#absorbs well
#no scent

COSRX Centella Water Alcohol-Free Toner 9 ingredients

3.1 /5
from 9 ratings
Light (3) Expensive (3) Hydrating (2)
leaxsta's avatar

Lea Kristin

2 months ago
Review

I’ve been using this COSRX Toner for the past two months, and while it’s currently the only hydrating toner that works for me, I’m not 100% satisfied.
👉🏻 Pros:
✔️ Non-comedogenic
✔️ Fungal acne-safe
✔️ Provides a bit of hydration
👉🏻 Cons:
❌ Contains butylene glycol, which causes small bumps on my skin. I noticed this reaction after using a different product. The percentage in the toner isn’t Show more

tttende's avatar

tttende

2 years ago
Review

7 / 10
If you have oily skin this is a great toner. It didn't feel moisturizing enough for me, so I just use it on summer days. I won't be repurchasing but just for that exact reason, otherwise it's a great product.
Absorbs somewhat quickly into the skin, leaving a refreshing sensation. Has no smell.
✦ Price: Decent
✦ Lasts 7-10 months