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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of ISDIN Acniben Pimple Corrector versus Kiehl's Blue Herbal Spot Treatment .

Last updated on January 28, 2024. Published on February 14, 2024

Overview

What they are

These products are both fungal acne (malassezia) safe facial treatments. They have a total of 4 ingredients in common

Cool Features

They both contain BHA

Suited For

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

Free From

They both do not contain any oils, parabens or silicones

What's Inside

They both contain harsh alcohols

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

Facial Treatment Spanish Brand Spain
Facial Treatment American Brand United States

Facial Treatment

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

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 Acniben Pimple Corrector

Shop

Buy Blue Herbal Spot Treatment

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
BHA
Niacinamide

Benefits

Good For Oily Skin (2)
Redness Reducing
Reduces Large Pores (3)
Dark Spots
Scar Healing
Acne Fighting (2)
Brightening (3)

Concerns

Drying (2)
May Worsen Oily Skin
Irritating (3)
Rosacea (3)
Eczema (2)

Notable Ingredients

BHA

Benefits

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

Concerns

Drying (3)
May Worsen Oily Skin
Irritating (5)
Rosacea (4)
Eczema (3)
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Ingredients Side-by-side

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

Learn more about what what Com. / Irr. ratings are

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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: Antimicrobial, Astringent, Masking, Solvent
Community Rating: Very Disliked

Alcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol and other additives. It has a low molecular weight and will evaporate quickly. This helps other ingredients become better absorbed and dry once applied.

Alcohol Denat. is volatile and may cause irritation. It helps draw out natural oils in skin and dry out your skin.

One study from 2005 found adding emollients to propanol-based sanitizer decreased irritation.

Alcohol is antibacterial by nature. This can help preserve products and increase their shelf life.

Other types of astringent alcohols include:

Learn more about Alcohol Denat.

ISDIN Acniben Pimple Corrector contains this as ingredient number 1.

Kiehl's Blue Herbal Spot Treatment contains this as ingredient number 2.

2
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

ISDIN Acniben Pimple Corrector contains this as ingredient number 2.

Kiehl's Blue Herbal Spot Treatment contains this as ingredient number 1.

3
What it does: Masking, Preservative, Skin Conditioning
Community Rating: Liked

Salicylic Acid (also known as beta hydroxy acid or BHA) is one of the most well-known ingredients for treating skin that struggles with blackheads and acne. It helps to exfoliate both the skin's surface and pores, and also acts as an anti-inflammatory agent.

This multitasking property makes it a great ingredient for cleaning out pores, controlling oil production, and reducing inflammation.

Unlike AHAs which are water soluble, Salicylic Acid is oil soluble. This means that it's able to exfoliate the inside of pores and reduce blackheads.

Concentrations of 0.5-2% are recognized by the U.S. FDA as an over-the-counter topical acne product.

It can cause irritation and/or dryness if one's skin already has a compromised moisture barrier, so it's best to focus on repairing that before introducing a Salicylic Acid into your routine.

In general, Salicylic Acid is a great ingredient for oily acne-prone skin.

While salicylic acid does not increase sun-sensitivity, we still recommend wearing SPF.

If you are looking for the ingredient called BHA or Butylated Hydroxyanisole, click here.

Learn more about Salicylic Acid

ISDIN Acniben Pimple Corrector contains this as ingredient number 5.

Kiehl's Blue Herbal Spot Treatment contains this as ingredient number 6.

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

ISDIN Acniben Pimple Corrector contains this as ingredient number 8.

Kiehl's Blue Herbal Spot Treatment contains this as ingredient number 26.

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

55% are loved or liked
18% have mixed ratings
18% are disliked or very disliked
9% have no rating yet
22% are loved or liked
7% have mixed ratings
48% are disliked or very disliked
22% have no rating yet

Usage

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

When to use

Alternatives

Our Dupe Finder has found 38 potential alternatives that have similar ingredients to ISDIN Acniben Pimple Corrector.

See 38 alternatives

Our Dupe Finder has found 11 potential alternatives that have similar ingredients to Kiehl's Blue Herbal Spot Treatment.

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