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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of COSRX AC Collection Ultimate Spot Cream versus COSRX AC Collection Blemish Spot Drying Lotion .

Published on October 09, 2021

Overview

What they are

These products are both cruelty-free facial treatments. They have a total of 9 ingredients in common

Suited For

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

Free From

They both do not contain any 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.

Facial Treatment South Korean Brand South Korea
Facial Treatment South Korean Brand South Korea

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 AC Collection Ultimate Spot Cream

Starts at $13.59
Shop

Buy AC Collection Blemish Spot Drying Lotion

Starts at $12.99

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

Benefits

Hydrating (3)
Good For Oily Skin
Redness Reducing
Reduces Irritation
Scar Healing
Acne Fighting
Brightening

Concerns

May Worsen Oily Skin (2)
Acne Trigger

Notable Ingredients

BHA
Exfoliators

Benefits

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

Concerns

Drying (2)
May Worsen Oily Skin
Acne Trigger
Irritating (3)
Rosacea (4)
Eczema (4)
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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: Humectant, Masking, Skin Conditioning, Solvent
Community Rating: Mixed

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

  • It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
  • It is a humectant, which means that it helps attract moisture into the skin.
  • It helps improve product application.

Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.

COSRX AC Collection Ultimate Spot Cream contains this as ingredient number 2.

COSRX AC Collection Blemish Spot Drying Lotion contains this as ingredient number 9.

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

COSRX AC Collection Ultimate Spot Cream contains this as ingredient number 4.

COSRX AC Collection Blemish Spot Drying Lotion contains this as ingredient number 4.

3
What it does: Cosmetic Colorant, Skin Protecting, UV Absorber, UV Filter
Community Rating: Liked

Zinc Oxide is a mineral broad-spectrum UV filter; it is the broadest UVA and UVB reflector approved by the FDA. While it is most commonly man-made for cosmetics, it can naturally occur in zincite, a rare mineral.

Today, traditional and nano-sized zinc oxide can be found in beauty products. Nano-sized zinc oxide can enhance a product's UV protection. While it is not believed to have a negative effect on skin, nano-zinc oxide can be harmful to coral reefs.

More about harmful reef ingredients here.

Zinc Oxide also has antibacterial and calming properties. It is not water soluble.

Zinc has been used throughout history as an ingredient in paint and medicine. An Indian text from 500BC is believed to list zinc oxide as a salve for open wound. The Ancient Greek physician Dioscorides has also mentioned the use of zinc as an ointment in 1AD.

Learn more about Zinc Oxide

COSRX AC Collection Ultimate Spot Cream contains this as ingredient number 5.

COSRX AC Collection Blemish Spot Drying Lotion contains this as ingredient number 6.

4
What it does: Solvent
Community Rating: Liked

Dimethyl Sulfone is an organic compound that naturally contains sulfur. It is used as a solvent due to its stability. Solvents help mix and stabilize other ingredients.

Studies show taking Dimethyl Sulfone (also known as methylsulfonylmethane) orally may help reduce the depth of wrinkles. We recommend speaking with a professional if you have any questions or concerns about this ingredient.

COSRX AC Collection Ultimate Spot Cream contains this as ingredient number 7.

COSRX AC Collection Blemish Spot Drying Lotion contains this as ingredient number 13.

5
What it does: Skin Conditioning, Solvent
Community Rating: Mixed

1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.

In products that are water-based, this ingredient can help stabilize perfumes and fragrances. It can also help make the texture of products softer and more smooth.

COSRX AC Collection Ultimate Spot Cream contains this as ingredient number 14.

COSRX AC Collection Blemish Spot Drying Lotion contains this as ingredient number 12.

6
What it does: Absorbent, Skin Protecting
Community Rating: Liked

We don't have a description for Calamine.

COSRX AC Collection Ultimate Spot Cream contains this as ingredient number 15.

COSRX AC Collection Blemish Spot Drying Lotion contains this as ingredient number 2.

7
What it does: Solvent
Community Rating: Mixed

Ethyl Hexanediol is an aliphatic alcohol. It is a solvent.

Solvents are used to keep ingredients together in a product. They can help dissolve ingredients to stable bases or help evenly distribute ingredients throughout the product.

COSRX AC Collection Ultimate Spot Cream contains this as ingredient number 21.

COSRX AC Collection Blemish Spot Drying Lotion contains this as ingredient number 11.

8
What it does: Antioxidant, Skin Conditioning
Community Rating: Loved

Asiaticoside comes from the super popular skin-soothing ingredient, Centella asiatica. It is one of four active compounds found in the extract of Centella Asiatica.

Asiaticoside is an antioxidant and helps with wound healing. It has been shown to increase antioxidant activity during the wound healing process.

COSRX AC Collection Ultimate Spot Cream contains this as ingredient number 22.

COSRX AC Collection Blemish Spot Drying Lotion contains this as ingredient number 21.

9
What it does: Skin Conditioning
Community Rating: Loved

Madecassic Acid is a major component of Centella Asiatica Extract. It has anti-inflammatory and antioxidant properties.

It is a triterpenoid, meaning it naturally acts as an antioxidant. Antioxidants protect your skin against damage from environmental factors such as pollution and UV.

Studies show Madecassic Acid helps soothe the skin due to its ability to block inflammation pathways.

Learn more about Madecassic Acid

COSRX AC Collection Ultimate Spot Cream contains this as ingredient number 24.

COSRX AC Collection Blemish Spot Drying Lotion contains this as ingredient number 20.

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

46% are loved or liked
17% have mixed ratings
33% are disliked or very disliked
4% have no rating yet
55% are loved or liked
20% have mixed ratings
25% are disliked or very disliked
0% 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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Alternatives

Our Dupe Finder has found 3 potential alternatives that have similar ingredients to COSRX AC Collection Ultimate Spot Cream.

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