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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of The Ordinary Azelaic Acid Suspension 10% versus The INKEY List Azelaic Acid 10% for Redness Relief .

Last updated on November 29, 2023. Published on December 22, 2022

Overview

What they are

These products are both vegan, cruelty-free, and reef safe serums. They have a total of 5 ingredients in common

Suited For

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

Free From

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

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

Serum Canadian Brand Canada
Serum British Brand United Kingdom

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Price

Shop

Buy Azelaic Acid Suspension 10%

Starts at $11.10
Shop

Buy Azelaic Acid 10% for Redness Relief

Starts at $18.00

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

Vitamin E

Benefits

Hydrating
Redness Reducing
Reduces Large Pores
Anti-Aging
Dark Spots
Scar Healing (2)
Acne Fighting
Brightening

Concerns

Irritating (2)

Benefits

Hydrating
Redness Reducing (2)
Reduces Irritation
Reduces Large Pores
Dark Spots
Scar Healing (2)
Acne Fighting
Brightening
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Ingredients Side-by-side

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

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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: Skin Conditioning, Solvent
Community Rating: Loved

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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water

The Ordinary Azelaic Acid Suspension 10% contains this as ingredient number 1.

The INKEY List Azelaic Acid 10% for Redness Relief contains this as ingredient number 1.

2
What it does: Buffering, Masking
Community Rating: Loved

Azelaic acid is a naturally occurring acid that is derived from grains. However, the lab-created form is typically used within cosmetic products as it has better shelf-stability.

It has been shown to be effective in the treatment of acne, rosacea, and other skin conditions. Azelaic acid helps reduce the growth of bacteria that cause acne and helps to reduce inflammation.

It also helps to improve the appearance of skin by reducing the production of sebum and unclogging pores.

Azelaic Acid also has antioxidant properties. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution.

One of the main benefits of azelaic acid is that it is gentle and well-tolerated by most people. It is also non-comedogenic, meaning that it will not clog pores.

Learn more about Azelaic Acid

The Ordinary Azelaic Acid Suspension 10% contains this as ingredient number 4.

The INKEY List Azelaic Acid 10% for Redness Relief contains this as ingredient number 2.

3
What it does: Emulsion Stabilising
Community Rating: Disliked

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.

The Ordinary Azelaic Acid Suspension 10% contains this as ingredient number 7.

The INKEY List Azelaic Acid 10% for Redness Relief contains this as ingredient number 4.

4
What it does: Emulsifying
Community Rating: Very Disliked

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

The Ordinary Azelaic Acid Suspension 10% contains this as ingredient number 13.

The INKEY List Azelaic Acid 10% for Redness Relief contains this as ingredient number 11.

5
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.

The Ordinary Azelaic Acid Suspension 10% contains this as ingredient number 16.

The INKEY List Azelaic Acid 10% for Redness Relief contains this as ingredient number 5.

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

24% are loved or liked
12% have mixed ratings
53% are disliked or very disliked
12% have no rating yet
41% are loved or liked
12% have mixed ratings
35% are disliked or very disliked
12% have no rating yet

Usage

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

When to use

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Reviews

Here's what our community thinks

The Ordinary Azelaic Acid Suspension 10% 17 ingredients

3.3 /5
from 12 ratings
Pilling (5) Works Well (4) Great Value (4) Irritating (2) Absorbs Well (1) No Scent (1)
fyr's avatar

fyr

5 months ago · Combination Skin
Review

really really good, helped with my skin texture and closed comedones!! only downside is the extreme pilling so i would recommend using it as the...

really really good, helped with my skin texture and closed comedones!! only downside is the extreme pilling so i would recommend using it as the last step of ur night routine

Virago's avatar

Virago

27 days ago · Combination Skin
Review

I noticed improvements in my skin texture almost immediately. This is the first exfoliant that doesn’t dry me out yet is still effective - fewer...

I noticed improvements in my skin texture almost immediately. This is the first exfoliant that doesn’t dry me out yet is still effective - fewer breakouts, quicker healing, and less hyperpigmentation and redness. Overall, a great product to have on standby!

The INKEY List Azelaic Acid 10% for Redness Relief 17 ingredients

1.7 /5
from 3 ratings
Doesn't Work (1) Heavy (1) No Scent (1) Pilling (1) Sticky (1)
sarape's avatar

sarape

2 months ago · Combination Skin
Review

It literally pills with every product I've tried, it's impossible to use. It has a very gummy texture that never gets absorbed into the skin, it...

It literally pills with every product I've tried, it's impossible to use. It has a very gummy texture that never gets absorbed into the skin, it only stays on top like a silicon-y film that will ruin any other product you combine it with, and also avoiding the formula to penetrate and actually do some work into your skin. So despite it's relatively high concentration of Azelaic Acid, it takes way more time to show results than similar products (if you're still using it by then).

If you're interested on an alternative: "AZID" from "Theramid" is a great serum, with a 15% of Azelaic Acid that in my experience, can work wonders.

Alternatives

Our Dupe Finder has found 6 potential alternatives that have similar ingredients to The Ordinary Azelaic Acid Suspension 10%.

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Our Dupe Finder has found 50 potential alternatives that have similar ingredients to The INKEY List Azelaic Acid 10% for Redness Relief.

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