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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of The Ordinary Mandelic Acid 10% + HA versus The INKEY List Succinic Acid Acne Treatment .

Last updated on July 18, 2023. Published on February 22, 2022

Overview

What they are

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

Cool Features

They both contain hyaluronic acid

Suited For

They're both likely to be good for dry skin, brightening skin and reducing pores

Free From

They both do not contain any oils, parabens, silicones 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
Facial Treatment 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.

Facial Treatment

Facial treatments are specially designed to treat a skin concern. Acne treatments and anti-aging products are common examples of facial treatments.

Price

Shop

Buy Mandelic Acid 10% + HA

Starts at $7.50
Shop

Buy Succinic Acid Acne Treatment

Starts at $9.99

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

AHA
Hyaluronic Acid

Benefits

Hydrating
Reduces Large Pores
Brightening (2)

Concerns

Irritating
Rosacea

Notable Ingredients

BHA
Hyaluronic Acid

Benefits

Hydrating (2)
Good For Oily Skin
Reduces Large Pores
Scar Healing
Acne Fighting
Brightening (2)

Concerns

Drying (2)
May Worsen Oily Skin (3)
Acne Trigger (2)
Irritating (2)
Rosacea (2)
Eczema (2)
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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 Mandelic Acid 10% + HA contains this as ingredient number 2.

The INKEY List Succinic Acid Acne Treatment contains this as ingredient number 1.

2
What it does: Humectant, Skin Conditioning, Skin Protecting, Solvent
Community Rating: Loved

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

The Ordinary Mandelic Acid 10% + HA contains this as ingredient number 4.

The INKEY List Succinic Acid Acne Treatment contains this as ingredient number 7.

3
What it does: Buffering
Community Rating: Mixed

Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.

In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.

Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.

"Alkaline" refers to a high pH level. A low pH level would be considered acidic.

Learn more about Sodium Hydroxide

The Ordinary Mandelic Acid 10% + HA contains this as ingredient number 10.

The INKEY List Succinic Acid Acne Treatment contains this as ingredient number 17.

4
What it does: Skin Conditioning
Community Rating: Mixed

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.

The Ordinary Mandelic Acid 10% + HA contains this as ingredient number 11.

The INKEY List Succinic Acid Acne Treatment contains this as ingredient number 16.

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

54% are loved or liked
31% have mixed ratings
15% are disliked or very disliked
0% have no rating yet
41% are loved or liked
14% have mixed ratings
41% are disliked or very disliked
5% 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 Mandelic Acid 10% + HA 13 ingredients

4.5 /5
from 4 reviews
JohnnyLeeZongHeng_352's Avatar'
Apr 9, 2024

Gentle and didn't break me out. I love it

Gentle and didn't break me out. I love it

Great Value
Hydrating
Light
No Scent
Works Well

The INKEY List Succinic Acid Acne Treatment 22 ingredients

4.3 /5
from 6 reviews
Daisyfrd's Avatar'
Jul 27, 2023

The only product that has made a significant difference within 24 hours, decreases redness and texture quickly

The only product that has made a significant difference within 24 hours, decreases redness and texture quickly

Alternatives

Our Dupe Finder has found 50 potential alternatives that have similar ingredients to The Ordinary Mandelic Acid 10% + HA.

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Our Dupe Finder has found 21 potential alternatives that have similar ingredients to The INKEY List Succinic Acid Acne Treatment.

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