Explore Routine Login
Versus

COSRX AC Collection Acne Patch Versus Starface Black Star Pimple Patches

Facial Treatment
Facial Treatment
Korean Brand South Korea
American Brand United States

Overview

What they are

These products are both cruelty-free and reef safe facial treatments. They have a total of 0 ingredients in common

Free From

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

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

Ingredient Info

Click any item below to learn more and see relevant ingredients

At a glance

Click on any of the items below to learn more

Benefits

Concerns

Ingredients Side-by-side

found in both products
AC Collection Acne Patch
Cellulose Gum Emulsion Stabilising, Masking
0 / 0

Cellulose Gum is a water-soluble polymer that comes from cellulose. It is used to change the texture of a product and to help stabilize emulsions.

0 Com. / 0 Irr.
Polyisobutene

Polyisobutene is a synthetic polymer made from isobutene.

Disliked Full details ->
Colophonium

We don't have a description for Colophonium.

Unknown Full details ->
Polybutene

Polybutene is used to help control the viscosity of a product. This just means it helps adjusts the texture.

Disliked Full details ->
Paraffinum Liquidum Emollient, Skin Protecting, Solvent
0-2 / 0 Oil IconMay worsen Oily Skin IconNot safe for Fungal Acne Icon
OilOil Icon 2 Concerns

Paraffinum Liquidum is also known as liquid paraffin. It is a type of highly refined mineral oil.

0-2 Com. / 0 Irr.
Very Disliked Full details ->
Centella Asiatica Extract Cleansing, Skin Conditioning, Smoothing
Helps reduce Skin Redness IconHelps reduce irritation Icon
2 Benefits

Centella Asiatica Extract (Centella) is derived from an herb native to Southeast Asia. It is famous for its anti-inflammatory and soothing properties.

Polyurethane-9

We don't have a description for Polyurethane-9.

Unknown Full details ->
Black Star Pimple Patches
Hydrocolloid

Hydrocolloid is technically not a cosmetic ingredient. It is a type of material used to dress uninfected wounds. Hydrocolloid is coated with a mix of gelatin, pectin, xanthan gum, carrageenan, and other biopolymers.

Ingredient Ratings

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

AC Collection Acne Patch
1
1
3
2
liked
mixed
disliked
not rated
Black Star Pimple Patches
1
liked
mixed
disliked
not rated

When to use

89 Routines
34% use in am
66% use in pm
60% use every day
When to use See routines that use it ->
3 Routines
33% use in am
67% use in pm
100% use every day

Reviews

Here's what our community thinks

COSRX AC Collection Acne Patch 7 ingredients

4.3 /5
from 3 ratings
Great Value (1)
luara1991's avatar

luara1991

1 year ago · Sensitive Skin
Review

Game changer
These have changed the game for me. I'm a picker so spots usually last for months for me, but this flattens them down and takes a good...

Game changer
These have changed the game for me. I'm a picker so spots usually last for months for me, but this flattens them down and takes a good majority of the rubbish out. This gets rid of 90% of the spot, and leaves just pigment behind. It's not 100% healed but speeds the process up by about 2 weeks

BubbIes's avatar

BubbIes

5 months ago · Combination Skin
Review

They get the job done, but not as well as other pimple patch options. For whatever reason they tear off a layer of my skin along with the pus it...

They get the job done, but not as well as other pimple patch options. For whatever reason they tear off a layer of my skin along with the pus it absorbed. My mom has had the same issue. Maybe it's fine if you have thicker skin.

Starface Black Star Pimple Patches 1 ingredient

4.0 /5
from 3 ratings