Here's our complete breakdown comparing the ingredients, attributes, and more of Isntree Chestnut BHA 2% Clear Liquid versus Isntree Chestnut BHA 0.9% Clear Toner .
Last updated on April 07, 2024. Published on February 13, 2023
Overview
What they are
These products are both cruelty-free, fungal acne (malassezia) safe, and reef safe . They have a total of 13 ingredients in common
Cool Features
They both contain BHA and hyaluronic acid
Suited For
They're both likely to be good for dry skin, brightening skin, sensitive skin, oily skin, reducing pores and scar healing
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
Isntree Chestnut BHA 0.9% Clear Toner 33 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:
Non Vegan
This product is not 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
Isntree Chestnut BHA 0.9% Clear Toner 33 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:
Benefits
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 4 ingredients that may have this attribute:
This product contains 7 ingredients that may have this attribute:
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Concerns
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient 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
Isntree Chestnut BHA 0.9% Clear Toner 33 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
Water • Butylene Glycol • Glycerin • Panthenol • Sodium Hyaluronate • Portulaca Oleracea Extract • Xanthan Gum • Betaine Salicylate 0.9% • Glycyrrhiza Uralensis Extract • Trehalose • Allantoin • 1,2-Hexanediol • Hizikia Fusiforme Extract • Borago Officinalis Extract • Salix Alba Bark Extract • Salvia Sclarea Extract • Ethylhexylglycerin • Centaurea Cyanus Flower Extract • Aloe Barbadensis Leaf • Soy Isoflavones • Castanea Crenata Shell Extract • Chamomilla Recutita Extract • Codium Fragile Extract • Gelidium Cartilagineum Extract • Hyacinthus Orientalis Extract • Centella Asiatica Extract • Chamomilla Recutita Flower Extract • Lavandula Angustifolia Flower Extract • Disodium EDTA • Dipotassium Glycyrrhizate • Sodium Hydroxide • Sea Salt Extract • Tromethamine
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.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 1.
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.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 2.
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.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 12.
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.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 21.
Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 7.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 31.
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.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 3.
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.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 17.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 11.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 7.
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.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 29.
Dipotassium Glycyrrhizate comes from licorice root.
Extracts of licorice have demonstrated to have antibacterial, anti‐inflammatory, antiviral, antioxidant properties.
One component, glabridin, has extra potent antioxidant and soothing properties. It has also been found to block pigmentation from UVB rays in guinea pigs.
Licorice Root also contains a flavonoid. Flavonoids are a natural substance from in plants. Flavonoids also have antioxidant properties.
Another component, glycyrrhizin, has been found to have anti-inflammatory and antimicrobial benefits. This may make licorice root extract effective at treating acne. However, more research is needed to support this.
Liquiritin is one of the flavone compounds found in licorice. It has been found to help lighten skin by preventing tyrosinase from reacting with tyrosine. When the two react, protein is converted to melanin. Melanin is the substance in your body that gives your features pigmentation.
Licorice root is native to Southern Europe and Asia. It has been used in traditional Chinese medicine to help with respiratory issues.
Learn more about Dipotassium GlycyrrhizateIsntree Chestnut BHA 2% Clear Liquid contains this as ingredient number 15.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 30.
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.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 5.
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.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 15.
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.
Isntree Chestnut BHA 0.9% Clear Toner contains this as ingredient number 11.
Here's what our community thinks of the ingredients in these two products.
Isntree Chestnut BHA 2% Clear Liquid 21 ingredients
Isntree Chestnut BHA 0.9% Clear Toner 33 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
Isntree Chestnut BHA 0.9% Clear Toner 33 ingredients
Reviews
Here's what our community thinks
Isntree Chestnut BHA 2% Clear Liquid 21 ingredients
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...
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 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 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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