Disclosure: This page may contain affiliate links. Read our full disclosure policy.

neutrogena-on-the-spot-acne-treatment.
cosrx-the-aha-2-bha-2-blemish-treatment-serum.

Product category and function

On-The-Spot Acne Treatment
The Aha 2 Bha 2 Blemish Treatment Serum
Targeted Treatments Targeted Treatments
Powerful products for targeted use, such as spot treatments.
Powerful products for targeted use, such as spot treatments.
---- ----

Ingredient highlights

On-The-Spot Acne Treatment
The Aha 2 Bha 2 Blemish Treatment Serum
Ingredient info Ingredient info

Alcohol-free

Paraben-free

SLS-free

Mica-free

Fragrance-free

Alcohol-free

Paraben-free

SLS-free

Mica-free

Fragrance-free

Full ingredient list

On-The-Spot Acne Treatment
The Aha 2 Bha 2 Blemish Treatment Serum
No. of common ingredients = 0
Total Number of ingredients = 9 Total Number of ingredients = 17
Benzoyl peroxide (2.5%), water, carbomer homopolymer type b, ethylhexylglycerin, sodium hydroxide, chlorphenesin, disodium edta, laureth-4, hydroxypropyl methylcellulose Water, propanediol, polysorbate 20, glycolic acid, salicylic acid, gluconolactone, zinc pca, allantoin, sodium hyaluronate, sodium hydroxide, dipropylene glycol, hydroxyacetophenone, caprylyl glycol, ethylhexylglycerin, dipotassium glycyrrhizate, 1,2-hexanediol, disodium edta

Notable ingredients

On-The-Spot Acne Treatment
The Aha 2 Bha 2 Blemish Treatment Serum

Ingredients with their functions

On-The-Spot Acne Treatment
The Aha 2 Bha 2 Blemish Treatment Serum

1

Benzoyl peroxide (2.5%)

Function: Anti-acne

We don’t have a detailed description of this ingredient yet.

2

Water

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

3

Carbomer homopolymer type b

We don't have information about this ingredient yet.

1

Water

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

2

Propanediol

Also-called: Zemea | Function: Viscosity controlling, Solvent

We don’t have a detailed description of this ingredient yet.

3

Polysorbate 20

Function: Surfactant/Cleansing

We don’t have a detailed description of this ingredient yet.

Price range

On-The-Spot Acne Treatment
The Aha 2 Bha 2 Blemish Treatment Serum
less than $20
less than $20

Where to buy

On-The-Spot Acne Treatment
The Aha 2 Bha 2 Blemish Treatment Serum

Near dupes

On-The-Spot Acne Treatment
The Aha 2 Bha 2 Blemish Treatment Serum

Beautymasterlist footer icon

© 2026 Beauty Master List, All Rights Reserved.