Versus

The INKEY List Tranexamic Acid Serum Versus The Ordinary Azelaic Acid Suspension 10%

Facial Treatment
Serum
British Brand United Kingdom
Canadian Brand Canada

Updated on June 18, 2024

Overview

What they are

These products are both vegan, cruelty-free, and reef safe . They have a total of 4 ingredients in common

Suited For

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

Free From

They both do not contain any oils, 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

Click on any of the items below to learn more

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.

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
Preservative

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent 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.

This is a synthetic polymer. It helps improve the texture of products by adding thickness and gel-like feel.

It is also an emulsifer, meaning it prevents ingredients such as oil and water from separating. It also helps evenly disperse other ingredients.

Emulsifying

Polysorbate 60 is used to help stabilize products. It is a surfactant and emulsifier. These properties help keep ingredients together in a product. Surfactants help reduce surface tension between ingredients with different states, such as liquids and solids. Emulsifiers help prevent oils and waters from separating.

Polysorbate 60 is sorbitol-based and created from the ethoxylation of sorbitan. Ethoxylation is a chemical reaction used to add ethylene oxide. Sorbitan is a the dehydrated version of sorbitol, a sugar found in fruits.

In this case, the 60 comes from reacting 60 units of ethylene oxide with sorbitan.

Polysorbates are commonly used in medicine and foods.

Learn more about Polysorbate 60

When to use

107 Routines
45% use in am
55% use in pm
93% use every day
When to use See routines that use it ->
2,998 Routines
41% use in am
59% use in pm
85% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

The INKEY List Tranexamic Acid Serum 23 ingredients

4.0 /5
from 4 ratings
Absorbs Well (1)
aleema's avatar

Aleema

1 month ago
Review

Results take a long time and does not completely take away dark spots but does help a bit. The design of the pump is very bad, although there is alot of product in the bottle it can sometimes be very hard to get out. When i first got it, it took about 15 minutes to get the pump to pump out the serum. You have to use alot of force. The actual product itself is pretty good, i only use it for the Show more

#absorbs well

The Ordinary Azelaic Acid Suspension 10% 17 ingredients

2.9 /5
from 40 ratings
Pilling (19) Great Value (15) Works Well (13)
Elapidae's avatar

Ela

3 months ago
Review

It’s a great starter product with azelic acid.
The price is relatively cheap, the tube will last you long time and it delivers what it should - azelic acid.
However, despite people’s suggestions here I personally would not use it as last step. It does not say it on their homepage but azelic acid has usually low ph. Thus adding it as last step might cause damaged skin barrier on a long run! Show more

#great value
#drying
#works well
anniec's avatar

anniec

1 year ago
Review

Hate
I have rosacea and perioral dermatitis so I thought this would heal my skin but I HATE it. It’s silicone based so it dries matte and you can’t apply sunscreen or any makeup on top. You also can’t reapply because it’ll start pilling. Don’t even think about touching your face after putting this on because it’ll pill. It also stings really bad which is the opposite of what you need for rosacea Show more

#irritating
#heavy
#pilling