Here's our complete breakdown comparing the ingredients, attributes, and more of Isntree Chestnut BHA 2% Clear Liquid versus SKIN1004 Madagascar Centella Poremizing Clear Toner .
Last updated on March 06, 2024. Published on July 02, 2022
Overview
What they are
These products are both cruelty-free, fungal acne (malassezia) safe, and reef safe . They have a total of 16 ingredients in common
Cool Features
They both contain BHA and hyaluronic acid
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, scar healing and better texture
Free From
They both do not contain any harsh alcohols, fragrances, oils, parabens, silicones 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.
Exfoliator
Exfoliators are used to exfoliate the skin, or remove dead skin cells from the skin. Exfoliators may be chemical or physical.
Toner
Toners are used as a “last-step” cleanser, a pH balancer, add moisture to the skin, or may help in reducing impurities on the skin. They have a liquid consistency and are usually used after cleansers but before treatments.
Price
Ingredient Info
Isntree Chestnut BHA 2% Clear Liquid 21 ingredients
SKIN1004 Madagascar Centella Poremizing Clear Toner 26 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Malassezia Safe
This product is free of malassezia feeding ingredients 🎉
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Malassezia Safe
This product is free of malassezia feeding ingredients 🎉
Reef Safe
This product is free of ingredients that damage reefs 🎉
Contains EU Allergens
Ingredients in this product that are EU allergens:
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Isntree Chestnut BHA 2% Clear Liquid 21 ingredients
SKIN1004 Madagascar Centella Poremizing Clear Toner 26 ingredients
Notable Ingredients
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Benefits
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Concerns
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Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
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Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Isntree Chestnut BHA 2% Clear Liquid 21 ingredients
SKIN1004 Madagascar Centella Poremizing Clear Toner 26 ingredients
Water • Butylene Glycol • Propanediol • 1,2-Hexanediol • Salicylic Acid • Castanea Crenata Shell Extract • Sodium Hydroxide • Glycerin • Biosaccharide Gum-1 • Ethylhexylglycerin • Xanthan Gum • Hydroxyethylcellulose • Disodium EDTA • Citric Acid • Dipotassium Glycyrrhizate • Hyaluronic Acid • Hydrolyzed Hyaluronic Acid • Sodium Citrate • Sodium Hyaluronate • Salix Alba Bark Extract • Allantoin
Centella Asiatica Extract 50.47% • Water • Propanediol • 1,2-Hexanediol • Glycerin • Hydroxyacetophenone • Betaine • Mineral Salts • Panthenol • Ethylhexylglycerin • Sodium Polyacryloyldimethyl Taurate • Disodium EDTA • Butylene Glycol • Salix Alba Bark Extract • Castanea Crenata Shell Extract • Lavandula Angustifolia Flower Extract • Hyaluronic Acid • Hydrolyzed Hyaluronic Acid • Sodium Hyaluronate • Allantoin • Citric Acid • Capryloyl Salicylic Acid • Gluconolactone • Sodium Citrate • Salicylic Acid • Glycolic Acid
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 WaterIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 1.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 2.
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.
Isntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 2.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 13.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Propanediol is not likely to cause sensitivity and considered safe to use.
It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 3.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 3.
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.
Isntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 4.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 4.
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 AcidIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 5.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 25.
Castanea Crenata Shell Extract comes from the shell of the chestnut.
Studies show chestnut shells to have antioxidant and anti-inflammatory properties.
Antioxidants protect your skin against damaging molecules. This may help reduce the signs of aging.
Learn more about Castanea Crenata Shell ExtractIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 6.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 15.
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 GlycerinIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 8.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 5.
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Isntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 10.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 10.
Disodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTAIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 13.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 12.
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
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.
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 look more even.
Read more about some other popular AHA's here:
Learn more about Citric AcidIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 14.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 21.
Hyaluronic acid is naturally found in healthy skin. It is a humectant, meaning it draws moisture to your skin.
Hyaluronic Acid has the capacity to bind to large amounts of water. This ingredient helps hydrate, soothe, and protect the skin.
Fun fact: It is already naturally found in our bodies, such as the fluids of our eyes and our joints.
Studies find this ingredient to have anti-inflammatory and anti-microbial properties. This can help speed up wound-healing,
These are some other common types of Hyaluronic Acid:
Learn more about Hyaluronic AcidIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 16.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 17.
Hydrolyzed Hyaluronic Acid is a form of hyaluronic acid. It is created by the hydrolysis of hyaluronic acid with a high molecular weight. Once created, Hydrolyzed Hyaluronic Acid has a low molecular weight.
Low molecular weight HA has been shown to hydrate and increase elasticity of the skin. Increasing elasticity is also associated with reduction of wrinkle depth.
One study found topical low molecular weight hyaluronic acid may be considered for the treatment of rosacea in the adult population. However, we always recommend speaking with a professional about your skin concerns.
Hyaluronic acids are a humectant. This means they draw moisture from the air. Hyaluronic acids help moisturize, soothe, and protect the skin.
Read more about other common forms of hyaluronic acid:
Learn more about Hydrolyzed Hyaluronic AcidIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 17.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 18.
Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.
Sodium Citrate helps maintain the pH of a product. Normal pH level of skin is slightly acidic (~4.75-5.5). The acidity of our skin is maintained by our glands and skin biome. Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.
Sodium Citrate is a chelating agent. It neutralizes metal ions from water and prevents them from binding to other ingredients. This ensures the other ingredients will not be altered.
Learn more about Sodium CitrateIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 18.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 24.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 19.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 19.
Salix Alba Bark Extract comes from the white willow tree, which is native to Europe and Central Asia.
Salix Alba Bark Extract has often been described as salicylic acid's cousin. This is due to the salicin it contains. However, studies are limited showing salix alba bark to be an effective salicylic acid alternative.
Salicin does have anti-inflammatory and antioxidant properties. It has shown to decrease the formation of inflammatory mediators, such as tumor necrosis factor-α and nuclear factor-kappa B. Salicin also has a mildly exfoliating effect on the skin.
Several other components in salix alba bark extract also contain antioxidant properties, such as flavonoids and polyphenols. Antioxidants may help with anti-aging as they neutralize harmful free-radical molecules.
Willow Bark extract has been used for thousands of years. Ancient civilizations used white willow to help treat pain and fevers.
Learn more about Salix Alba Bark ExtractIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 20.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 14.
Allantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.
Some studies have shown this ingredient can promote wound healing with higher concentrations.
Allantoin is derived from the comfrey plant but produced synthetically for cosmetic products to ensure purity.
Learn more about AllantoinIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 21.
SKIN1004 Madagascar Centella Poremizing Clear Toner contains this as ingredient number 20.
Here's what our community thinks of the ingredients in these two products.
Isntree Chestnut BHA 2% Clear Liquid 21 ingredients
SKIN1004 Madagascar Centella Poremizing Clear Toner 26 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Isntree Chestnut BHA 2% Clear Liquid 21 ingredients
SKIN1004 Madagascar Centella Poremizing Clear Toner 26 ingredients
Reviews
Here's what our community thinks
Isntree Chestnut BHA 2% Clear Liquid 21 ingredients
BrittBrine
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...
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.
ChantelleAng
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...
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!!!
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