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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of The INKEY List Beta Hydroxy Acid (BHA) Serum versus The INKEY List C-50 Blemish Night Treatment .

Last updated on May 03, 2024. Published on May 18, 2021

Overview

What they are

These products are both vegan, cruelty-free, and reef safe . They have a total of 5 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 sensitive skin

Free From

They both do not contain any 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 British Brand United Kingdom
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 Beta Hydroxy Acid (BHA) Serum

Starts at $10.00
Shop

Buy C-50 Blemish Night Treatment

Starts at $17.00

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

BHA
Hyaluronic Acid

Benefits

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

Concerns

Drying
Irritating
Rosacea
Eczema

Benefits

Hydrating (6)
Redness Reducing (3)
Reduces Irritation (2)
Anti-Aging (2)
Brightening

Concerns

Drying
May Worsen Oily Skin
Irritating
Rosacea
Eczema
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Ingredients Compared

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

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 INKEY List Beta Hydroxy Acid (BHA) Serum contains this as ingredient number 1.

The INKEY List C-50 Blemish Night Treatment contains this as ingredient number 1.

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

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.

Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.

These are some other common types of Hyaluronic Acid:

Learn more about Sodium Hyaluronate

The INKEY List Beta Hydroxy Acid (BHA) Serum contains this as ingredient number 5.

The INKEY List C-50 Blemish Night Treatment contains this as ingredient number 4.

3
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 INKEY List Beta Hydroxy Acid (BHA) Serum contains this as ingredient number 7.

The INKEY List C-50 Blemish Night Treatment contains this as ingredient number 7.

4
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 INKEY List Beta Hydroxy Acid (BHA) Serum contains this as ingredient number 10.

The INKEY List C-50 Blemish Night Treatment contains this as ingredient number 13.

5
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 INKEY List Beta Hydroxy Acid (BHA) Serum contains this as ingredient number 11.

The INKEY List C-50 Blemish Night Treatment contains this as ingredient number 18.

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

69% are loved or liked
23% have mixed ratings
8% are disliked or very disliked
0% have no rating yet
63% are loved or liked
16% have mixed ratings
18% are disliked or very disliked
3% 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 INKEY List Beta Hydroxy Acid (BHA) Serum 13 ingredients

4.2 /5
from 5 ratings
CentellaAddict's avatar

CentellaAddict

8 months ago · Combination Skin
Review

Very good for acne
Saw an immediate overnight change in my inflammation overnight after using for the first time, haven't had any inflammatory...

Very good for acne
Saw an immediate overnight change in my inflammation overnight after using for the first time, haven't had any inflammatory whiteheads since I finished purging (which lasted 2 weeks) and my skin is slightly less oily. However it did nothing really for my sebaceous filaments.

bloss's avatar

bloss

10 months ago · Combination Skin
Review

It’s like the only product that actually seemed to do anything.

The INKEY List C-50 Blemish Night Treatment 38 ingredients

3.0 /5
from 1 rating
Light (1) Light Scent (1)
Nastia's avatar

Nastia

1 month ago · Combination Skin
Review

It is okay, but doesnt do much

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