Isntree Chestnut BHA 0.9% Clear Toner

Isntree Chestnut BHA 0.9% Clear Toner
5.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
Rich
in Antioxidants
Rich Skin Soothing icon
in Skin Soothers

Review

Results you may expect from using Isntree Chestnut BHA 0.9% Clear Toner:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Isntree Chestnut BHA 0.9% Clear Toner:

  • Moderate moisturizing. It has a moisturizing rating of 5.0 out of 10.
  • Soothing: Isntree Chestnut BHA 0.9% Clear Toner contains a high concentration of soothing ingredients, which may help to reduce irritation and calm the skin.
  • Antioxidant protection.

How moisturizing is it?

Quite moisturizing: Isntree Chestnut BHA 0.9% Clear Toner has a moisturizing rating of 5.0 out of 10.

Is it more humectant or occlusive? It is purely humectant. It has zero occlusivity (we didn't find any occlusive ingredients on the ingredient list) and a maximum humectancy of 10 out of 10, primarily due to the high content of Butylene Glycol (est. ≈6.0%), Glycerin (est. ≈4.0%) and Panthenol (est. ≈3.0%).

Tip: Studies suggest that humectants alone do not moisturize the skin. We recommend applying a product with some occlusive ingredients after the use of this one.

Please refer to the Ratings section below for details of the moisturizing rating calculation.

Anti-wrinkle efficacy

According to CreamScan analysis, Isntree Chestnut BHA 0.9% Clear Toner has a zero anti-wrinkle rating.

It contains Soy Isoflavones and Centella Asiatica Extract, two ingredients marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of these ingredients provide insufficient evidence of efficacy according to CreamScan Research Evaluation Standards. Therefore, these ingredients do not generate the anti-wrinkle rating.

Moisturizers, when used regularly, are proven to prevent wrinkle formation and even reduce existing wrinkles. Therefore, this product, like any other moisturizer, could deliver some anti-wrinkle effects through its moisturizing action.

Please refer to the Ratings section below for details of the anti-wrinkle rating calculation.

Antioxidant benefits

We estimate that Isntree Chestnut BHA 0.9% Clear Toner is rich (> 3%) in antioxidants, specifically Sodium Hyaluronate (est. ≈2.0%).

A key benefit of antioxidants is their ability to reduce oxidative stress caused by free radicals and therefore prevent accelerated skin aging. Studies also show that antioxidants can protect against environmental damage such as UV radiation and pollution, and help reduce inflammation and skin redness.

Skin soothing

Based on the ingredient list analysis, Isntree Chestnut BHA 0.9% Clear Toner is rich (> 5%) in soothing ingredients, particularly Panthenol (est. ≈3.0%).

When applied to the skin, compounds of soothing ingredients, such as triglycerides, phospholipids, fatty acids, phenolic compounds, and antioxidants, work together to soothe the skin through various mechanisms: reducing inflammation, promoting wound healing, repairing the skin barrier, and providing antimicrobial and antioxidant activities.

Ingredients

Est. % Ingredient Origin Functions
75
Water
6
Butylene Glycol
4
Glycerin
3
Panthenol
2
Sodium Hyaluronate
1.5
Portulaca Oleracea Extract
1.3
Xanthan Gum
0.9
Betaine Salicylate
0.3
Glycyrrhiza Glabra (Licorice) Stem Extract
0.3
Trehalose
0.3
Allantoin
0.3
1,2-Hexanediol
0.3
Hizikia Fusiforme Extract
0.3
Borago Officinalis Extract
0.3
Salix Alba (Willow) Bark Extract
0.3
Salvia Sclarea (Clary) Extract
0.3
Ethylhexylglycerin
0.3
Centaurea Cyanus Flower Extract
0.3
Aloe Barbadensis Leaf
0.3
Soy Isoflavones
0.3
Castanea Crenata (Chestnut) Shell Extract
0.3
Chamomilla Recutita (Matricaria) Extract
0.3
Codium Fragile Extract
0.3
Gelidium Cartilagineum Extract
0.3
Hyacinthus Orientalis (Hyacinth) Extract
0.3
Centella Asiatica Extract
0.3
Chamomilla Recutita (Matricaria) Flower Extract
0.3
Lavandula Angustifolia (Lavender) Flower Extract
0.3
Disodium EDTA
0.3
Dipotassium Glycyrrhizate
0.3
Sodium Hydroxide
0.3
Sea Salt Extract
0.3
Tromethamine
Est. %
Water
Function:
Origin:
Butylene Glycol
Function:
Origin:
Glycerin
Function:
Origin:
Panthenol
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Portulaca Oleracea Extract
Function:
Origin:
Xanthan Gum
Function:
Origin:
Betaine Salicylate
Function:
Origin:
Glycyrrhiza Glabra (Licorice) Stem Extract
Function:
Origin:
Trehalose
Function:
Origin:
Allantoin
Function:
Origin:
1,2-Hexanediol
Function:
Origin:
Hizikia Fusiforme Extract
Function:
Origin:
Borago Officinalis Extract
Function:
Origin:
Salix Alba (Willow) Bark Extract
Function:
Origin:
Salvia Sclarea (Clary) Extract
Function:
Origin:
Ethylhexylglycerin
Function:
Origin:
Centaurea Cyanus Flower Extract
Function:
Origin:
Aloe Barbadensis Leaf
Function:
Origin:
Soy Isoflavones
Function:
Origin:
Castanea Crenata (Chestnut) Shell Extract
Function:
Origin:
Chamomilla Recutita (Matricaria) Extract
Function:
Origin:
Codium Fragile Extract
Function:
Origin:
Gelidium Cartilagineum Extract
Function:
Origin:
Hyacinthus Orientalis (Hyacinth) Extract
Function:
Origin:
Centella Asiatica Extract
Function:
Origin:
Chamomilla Recutita (Matricaria) Flower Extract
Function:
Origin:
Lavandula Angustifolia (Lavender) Flower Extract
Function:
Origin:
Disodium EDTA
Function:
Origin:
Dipotassium Glycyrrhizate
Function:
Origin:
Sodium Hydroxide
Function:
Origin:
Sea Salt Extract
Function:
Origin:
Tromethamine
Function:
Origin:

Ratings

All humectants
18.0
6
4
3
2
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
0.0
None
Benchmark
20
Moisturizing rating
5.0
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 18.0 10
10.0
6
4
3
2
1.5
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 0.0 20
0.0
None
Moisturizing rating
5.0
Ingredient Est. % Benchmark Humectancy
6
4
3
2
1.5
0.3
0.3
0.3
0.3
0.3
All humectants 18.0 10
10
All humectants
18.0
6
4
3
2
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
None
All occlusives 0.0 20
0.0
All occlusives
0.0
None
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
n/a
- 0.3 -
n/a
- 0.3 -
Total
0
Soy Isoflavones
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Centella Asiatica Extract
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
2
1.5
0.3
0.3
0.3
0.3
0.3
All antioxidants 5 3 Rich in antioxidants
All antioxidants
5
Sodium Hyaluronate
2
Portulaca Oleracea Extract
1.5
Borago Officinalis Extract
0.3
Centaurea Cyanus Flower Extract
0.3
Soy Isoflavones
0.3
Centella Asiatica Extract
0.3
Chamomilla Recutita (Matricaria) Flower Extract
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
3
1.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All soothing 6.6 5 Rich in soothing
All soothing
6.6
3
1.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %75
Function
Origin
WaterThe most used ingredient in skincare. Its concentration defines the product texture: rich creams may have about 50% of water while a light jelly about 90%. Water doesn’t moisturize the skin by itself and is used in skincare as a solvent for other ingredients.
Butylene Glycol
Est. %6
Function
Origin
Butylene GlycolA clear, colorless liquid humectant that draws moisture to the skin. The humectancy of butylene glycol, owed to its two hydroxyl groups, is quite considerable, although not as powerful as glycerin, which contains three hydroxyl groups.
Glycerin
Est. %4
Function
Origin
Glycerin

The most popular moisturizing ingredient in the world. It is a powerful humectant – cheap yet very effective.

Panthenol
Est. %3
Function
Origin
PanthenolA popular soothing and moisturizing derivative of vitamin B5. Panthenol is particularly beneficial for dry, flaking, burned, or damaged skin. It is used to alleviate the symptoms of a rash, dermatitis, eczema, chapped lips, and sunburn.
Sodium Hyaluronate
Est. %2
Function
Origin
Sodium Hyaluronate

A sodium salt of famous hyaluronic acid. A potent humectant that hydrates the skin, supports collagen function, and fills out small wrinkles. Sodium hyaluronate also offers soothing and antioxidant properties.

Portulaca Oleracea Extract
Est. %1.5
Function
Origin
Portulaca Oleracea ExtractDerived from green or common purslane, this moisturizing extract is particularly rich in alpha-linolenic acid, an omega-3 fatty acid, and contains antioxidant glutathione and vitamin E. As a herbal medicine, it is believed to treat headaches and inflammation.
Xanthan Gum
Est. %1.3
Function
Origin
Xanthan GumA natural multi-functional ingredient that originates from fermented sugars. Xanthan gum acts as a viscosity-building agent to thicken skincare products. It is also an excellent stabilizer and works well to hold other ingredients together.
Betaine Salicylate
Est. %0.9
Function
Origin
Betaine SalicylateDescription is coming soon
Glycyrrhiza Glabra (Licorice) Stem Extract
Est. %0.3
Function
Origin
Glycyrrhiza Glabra (Licorice) Stem ExtractDescription is coming soon
Trehalose
Est. %0.3
Function
Origin
TrehaloseA sweet-tasting saccharide that can be found in various yeasts and fungi and that is manufactured from starch for cosmetic purposes. It is one of the most popular sugars in skincare and is mainly used for its humectant properties.
Allantoin
Est. %0.3
Function
Origin
AllantoinA fluffy, white powder that acts as a humectant due to its water-loving chemistry and as an exfoliant that helps to remove dead skin cells. It has also been shown to be very soothing to irritated and inflamed skin.
1,2-Hexanediol
Est. %0.3
Function
Origin
1,2-HexanediolA multi-functional formula helper. It is a well-studied preservtive against bacteria and can help pigments and fragrances disperse evenly in a formula.
Hizikia Fusiforme Extract
Est. %0.3
Function
Origin
Hizikia Fusiforme ExtractDescription is coming soon
Borago Officinalis Extract
Est. %0.3
Function
Origin
Borago Officinalis ExtractDescription is coming soon
Salix Alba (Willow) Bark Extract
Est. %0.3
Function
Origin
Salix Alba (Willow) Bark ExtractA potent, soothing extract from the bark of the white willow. It has potent anti-inflammatory effects due to its salicin content. Tannins from the willow bark extract have astringent effects and can aid in the skin’s healing process.
Salvia Sclarea (Clary) Extract
Est. %0.3
Function
Origin
Salvia Sclarea (Clary) ExtractA soothing extract from the clary sage plant that contains fragrant terpenoids used to relieve the symptoms of seborrhea. It is also rich in astringent tannins.
Ethylhexylglycerin
Est. %0.3
Function
Origin
EthylhexylglycerinA preservative booster derived from glycerin. It is commonly paired with other preservatives to improve their efficacy. Ethylhexylglycerin is also a humectant due to its chemical base of glycerin.
Centaurea Cyanus Flower Extract
Est. %0.3
Function
Origin
Centaurea Cyanus Flower ExtractObtained from the cornflower, this extract contains antioxidant and astringent protocyanin, anthocyanins, flavonoids, and organic acids.
Aloe Barbadensis Leaf
Est. %0.3
Function
Origin
Aloe Barbadensis LeafDescription is coming soon
Soy Isoflavones
Est. %0.3
Function
Origin
Soy IsoflavonesBioactive compounds isolated from soybeans. They act as phytoestrogens to support collagen production in aging skin.
Castanea Crenata (Chestnut) Shell Extract
Est. %0.3
Function
Origin
Castanea Crenata (Chestnut) Shell ExtractDescription is coming soon
Chamomilla Recutita (Matricaria) Extract
Est. %0.3
Function
Origin
Chamomilla Recutita (Matricaria) ExtractAn extract obtained from the whole German chamomile plant that contains nice-smelling chamazulene and bisabolol, as well as large amounts of soothing mucilage.
Codium Fragile Extract
Est. %0.3
Function
Origin
Codium Fragile ExtractDescription is coming soon
Gelidium Cartilagineum Extract
Est. %0.3
Function
Origin
Gelidium Cartilagineum ExtractDescription is coming soon
Hyacinthus Orientalis (Hyacinth) Extract
Est. %0.3
Function
Origin
Hyacinthus Orientalis (Hyacinth) ExtractDescription is coming soon
Centella Asiatica Extract
Est. %0.3
Function
Origin
Centella Asiatica ExtractAn extract from the leaves of the Gotu kola. It is used in skincare for its antioxidant, wound healing, anti-inflammatory, and anti-aging properties. It increases the production of collagen and hyaluronic acid in the skin.
Chamomilla Recutita (Matricaria) Flower Extract
Est. %0.3
Function
Origin
Chamomilla Recutita (Matricaria) Flower ExtractDerived from German chamomile flowers, this extract is especially known for its anti-inflammatory and soothing benefits. It contains two soothing compounds called chamazulene and bisabolol, as well as antioxidant flavonoids.
Lavandula Angustifolia (Lavender) Flower Extract
Est. %0.3
Function
Origin
Lavandula Angustifolia (Lavender) Flower ExtractObtained from lavender flowers, this extract contains a fragrant essential oil along with various antioxidant and astringent flavonoids, terpenes, and phenolic acids. It is used in skincare for its refreshing, calming scent, or as a cleansing ingredient.
Disodium EDTA
Est. %0.3
Function
Origin
Disodium EDTAA synthetic chelator that helps to maintain the look and smell of a product by 'locking up' troublesome metal ions.
Dipotassium Glycyrrhizate
Est. %0.3
Function
Origin
Dipotassium GlycyrrhizateA licorice root derivative with powerful anti-inflammatory and soothing activities. It is often used as a flavoring agent in lip products.
Sodium Hydroxide
Est. %0.3
Function
Origin
Sodium Hydroxide

An ingredient that is able to bring the pH of a product up, thereby making it less harsh on the skin.

Sea Salt Extract
Est. %0.3
Function
Origin
Sea Salt ExtractDescription is coming soon
Tromethamine
Est. %0.3
Function
Origin
TromethamineAn ingredient based on amino acids that is commonly used as a pH adjuster. It has a high pH, which means that it is basic (alkaline), so adding tromethamine to a skincare product will increase its overall pH level.