Versus

Isntree Chestnut BHA 2% Clear Liquid Versus Stridex Max Strength Acne Pads

Exfoliator
Facial Treatment
Korean Brand South Korea
American Brand United States

Updated on July 11, 2024

Overview

What they are

These products are both fungal acne (malassezia) safe and reef safe . They have a total of 3 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 harsh alcohols, oils or parabens

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

What's inside (and what isn't)

What's inside (and what isn't)

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Skin Conditioning, Solvent

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. If you see this, drink a glass of water. Stay hydrated!

Learn more about Water
Masking, Preservative, Skin Conditioning

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
Buffering, Masking

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.

If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.

Read more about some other popular AHA's here:

Learn more about Citric Acid

When to use

490 Routines
16% use in am
84% use in pm
40% use every day
When to use See routines that use it ->
202 Routines
34% use in am
66% use in pm
72% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Isntree Chestnut BHA 2% Clear Liquid 21 ingredients

4.6 /5
from 13 ratings
Works Well (8) Great Value (7) Light (5)
BrittBrine's avatar

BrittBrine

1 year ago
Review

HG! This is my favorite chemical exfoliant I have ever used! I will use this forever!
It's a watery toner but the next morning my face looks so nice and feels so smooth. It has helped with acne and doesn't sting if using on healthy skin. It also doesn't dry out my skin if I leave it on for a while before putting other products on.

#great value
#hydrating
#light
#absorbs well
ChantelleAng's avatar

ChantelleAng

1 year ago
Review

GREAT exfoliator for ppl with sensitive skin. so gentle and is very effective. its so much better than paula's choice for me, so much more gentle highly recc!!!

#great value
#hydrating
#light
#absorbs well

Stridex Max Strength Acne Pads 12 ingredients

4.5 /5
from 2 ratings
Great Value (1) No Scent (1) Works Well (1)
DamDamfino's avatar

DamDamfino

1 year ago
Review

I've never had an issue with this product being too harsh.
It's not even that drying (you can sometimes feel like a "film" dry down on your skin if you put on too much, but it's not the skin that's drying out.)

I don't understand the hype of PC 2% BHA when stridex is not only
- much cheaper
- much easier to find and get your hands on (it's at every dollar store!)
- comes already on pads Show more

#great value
#no scent
#works well