Sulwhasoo Timetreasure Invigorating Sleeping Mask

Sulwhasoo Timetreasure Invigorating Sleeping Mask
7.8
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
5.6 Occlusivity icon Occlusivity
Rich
in Antioxidants
$$$$

Review

Results you may expect from using Sulwhasoo Timetreasure Invigorating Sleeping Mask:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Sulwhasoo Timetreasure Invigorating Sleeping Mask:

  • Significant moisturizing. It has a moisturizing rating of 7.8 out of 10.
  • Antioxidant protection.

How moisturizing is it?

Highly moisturizing: Sulwhasoo Timetreasure Invigorating Sleeping Mask has a moisturizing rating of 7.8 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a maximum humectancy of 10 out of 10, primarily due to the substantial concentration of Propanediol (est. ≈9.0%) and Glycerin (est. ≈6.0%), and a moderate occlusivity of 5.6 out of 10, mainly due to the high content of Dimethicone (est. ≈4.0%) and Limnanthes Alba (Meadowfoam) Seed Oil (est. ≈3.0%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, Sulwhasoo Timetreasure Invigorating Sleeping Mask has a zero anti-wrinkle rating.

It contains Adenosine, an ingredient marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Adenosine provide insufficient evidence of its efficacy according to CreamScan Research Evaluation Standards. Therefore, this ingredient does 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 Sulwhasoo Timetreasure Invigorating Sleeping Mask is rich (> 3%) in antioxidants, specifically Nelumbo Nucifera Flower Extract (est. ≈0.3%), Polygonatum Officinale Rhizome/Root Extract (est. ≈0.3%), Rehmannia Glutinosa Root Extract (est. ≈0.3%), and others.

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.

Ingredients

Est. % Ingredient Origin Functions
55
9
6
4
3
2.5
2
1.5
1.3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
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0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
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Ratings

All humectants
17.5
9
6
1
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
11.1
4.0
3.0
2.0
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
20
Moisturizing rating
7.8
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 17.5 10
10.0
9
6
1
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 11.1 20
5.6
4.0
3.0
2.0
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Moisturizing rating
7.8
Ingredient Est. % Benchmark Humectancy
9
6
1
0.3
0.3
0.3
0.3
0.3
All humectants 17.5 10
10
All humectants
17.5
9
6
1
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
4
3
2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All occlusives 11.1 20
5.6
All occlusives
11.1
4.0
3.0
2.0
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
n/a
- 0.3 -
Total
0
Adenosine
-
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
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All antioxidants 3.6 3 Rich in antioxidants
All antioxidants
3.6
Nelumbo Nucifera Flower Extract
0.3
Polygonatum Officinale Rhizome/Root Extract
0.3
Rehmannia Glutinosa Root Extract
0.3
Pinus Densiflora Leaf Extract
0.3
Glycyrrhiza Uralensis (Licorice) Root Extract
0.3
Ophiopogon Japonicus Root Extract
0.3
Theobroma Cacao (Cocoa) Extract
0.3
Panax Ginseng Root Extract
0.3
Hydrolyzed Proanthocyanidin
0.3
Morus Alba Leaf Extract
0.3
Carthamus Tinctorius (Safflower) Seed Oil
0.3
Tocopherol
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
0.3
0.3
0.3
0.3
0.3
All soothing 1.8 5 No
All soothing
1.8
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %55
Function
Origin
The 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.
Propanediol
Est. %9
Function
Origin
An excellent solvent capable of mixing water with normally water-insoluble ingredients. It also functions as a humectant due to its water-loving alcohol groups. Propanediol can control the viscosity of a product by reducing its thickness.
Glycerin
Est. %6
Function
Origin

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

Dimethicone
Est. %4
Function
Origin
The most common silicone in skincare. It forms a silky, smooth film on the skin’s surface and can help to prevent water loss. It also aids in wound healing and can treat and soften scars. Dimethicone is considered to be very safe for use.
Limnanthes Alba (Meadowfoam) Seed Oil
Est. %3
Function
Origin
A fatty oil expressed from the seeds of meadowfoam. It is used in skincare as an occlusive moisturizer and emollient that leaves the skin feeling soft and silky after application.
Hydrogenated Polyisobutene
Est. %2.5
Function
Origin
A viscous liquid that makes a great oil base due to its smooth sensorial profile. It has emollient features, including good spreadability and little tack upon application. It also has the added benefit of being able to thicken products.
Butyrospermum Parkii (Shea) Butter
Est. %2
Function
Origin
A semi-solid, buttery fat extracted from the seeds of the Shea tree that is a wonderful occlusive and emollient ingredient mainly comprised of fatty acids. Shea butter contains a large amount of anti-inflammatory and antioxidant compounds.
PEG-40 Stearate
Est. %1.5
Function
Origin
This PEG, or polyethylene glycol, is excellent at emulsifying water and oil together to form oil-in-water emulsions. Due to its water-loving nature, PEG-40 stearate can also act as a cleansing agent.
Alcohol
Est. %1.3
Function
Origin
An effective antimicrobial ingredient that kills bacteria, fungi, and even some viruses. It is also an excellent solvent and astringent. Alcohol helps to create lighter and less viscous products. It can, however, be dehydrating and skin-sensitizing.
Butylene Glycol
Est. %1
Function
Origin
A 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.
1,2-Hexanediol
Est. %0.3
Function
Origin
A multi-functional formula helper. It is a well-studied preservtive against bacteria and can help pigments and fragrances disperse evenly in a formula.
Cetearyl Alcohol
Est. %0.3
Function
Origin
A blend of cetyl alcohol and stearyl alcohol, the fatty alcohols that are derived from palm oil. It helps to create emulsions that give off a soft and silky emollient feel and also increase product thickness.
Octyldodecanol
Est. %0.3
Function
Origin
An emollient fatty alcohol that spreads easily without leaving a greasy residue on the skin. It is also used as a solvent and dispersing agent for other ingredients.
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Est. %0.3
Function
Origin
An emulsion stabilizer and thickener that helps to create a pleasant, satiny, and light formula texture. It works by forming a gel-like network within water or oil, which both stabilizes other ingredients and produces a thickening effect.
Glyceryl Stearate
Est. %0.3
Function
Origin
An emollient and emulsifier typically derived from vegetable sources through a chemical reaction with glycerin. It provides stability, texture, and consistency to formulations. Its main function is to allow oil and water to mix.
PEG-100 Stearate
Est. %0.3
Function
Origin
This surfactant is more specifically classified as an emulsifier that produces oil-in-water emulsions. PEG-100 stearate can also be used as a cleansing agent.
Nylon-12
Est. %0.3
Function
Origin
A synthetic powdered ingredient that imparts unique sensorial characteristics due to its microsphere structure. It can also control viscosity by bulking up the oil phase of a skincare product.
Sorbitan Stearate
Est. %0.3
Function
Origin
A vegetable-derived ingredient most commonly used as an emulsifier to stabilize water and oil mixtures.
Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate
Est. %0.3
Function
Origin
Description is coming soon
Jojoba Esters
Est. %0.3
Function
Origin
A mixture of various wax esters from jojoba oil. It is used in skincare products as a fantastic emollient, soothing, and occlusive moisturizing agent that won't leave a sticky, oily feeling on the skin.
Stearic Acid
Est. %0.3
Function
Origin
A saturated fatty acid found in vegetable butter and animal fats. It is an occlusive moisturizing and emollient ingredient and also helps to maintain the barrier function of the skin.
Palmitic Acid
Est. %0.3
Function
Origin
A saturated fatty acid used in skincare as a strongly occlusive moisturizer and barrier repairing, emollient ingredient. It is a waxy-looking, white solid. Palmitic acid can be commonly found in animal and vegetable fats, notably palm oil.
Fragrance
Est. %0.3
Function
Origin
Under trade secret law, manufacturers have the right not to disclose what exactly went into the fragrance and use the unspecific word Fragrance or Parfum instead. Many fragrances are highly allergenic.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Est. %0.3
Function
Origin
A synthetic ingredient that is used to thicken water and alcohol. It results in a more lightweight formula and is commonly found in gel products.
Honey
Est. %0.3
Function
Origin

A supersaturated solution of sugars, proteins, vitamins, minerals, and bioactive compounds. It is used in skincare for its antimicrobial, emollient, moisturizing, and soothing properties.

Glyceryl Caprylate
Est. %0.3
Function
Origin
A waxy solid derived from vegetable oils that has emollient and emulsifying properties. It is also known to boost the efficacy of organic acid preservatives by destabilizing the microbe's cell membrane.
Methoxy PEG-114/Polyepsilon Caprolactone
Est. %0.3
Function
Origin
Description is coming soon
Tromethamine
Est. %0.3
Function
Origin
An 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.
Nelumbo Nucifera Flower Extract
Est. %0.3
Function
Origin
An extract with antioxidant flavonoids that is obtained from the flowers of the water lily.
Polygonatum Officinale Rhizome/Root Extract
Est. %0.3
Function
Origin
An extract from the rhizomes of Solomon’s seal, a flowering plant. The roots contain polysaccharides and saponins - which make it a slight humectant ingredient.
Rehmannia Glutinosa Root Extract
Est. %0.3
Function
Origin
An extract derived from the roots of a traditional Chinese herb with antioxidant and anti-inflammatory iridoids, triterpenoids, phenyletanoids, and phenolic acids.
Paeonia Albiflora Root Extract
Est. %0.3
Function
Origin
An extract from the roots of the garden peony. It mainly contains humectant moisturizing oligosaccharides and polysaccharides, and has been claimed to improve skin tone.
Lilium Candidum Bulb Extract
Est. %0.3
Function
Origin
An extract coming from Madonna lily bulbs that is rich in humectant polysaccharides and anti-inflammatory saponins.
Sorbitan Isostearate
Est. %0.3
Function
Origin
A mild yet powerful emulsifier primarily utilized to produce water-in-oil emulsions. It helps to create a particularly rich and substantial emulsion.
Polysorbate 60
Est. %0.3
Function
Origin
An ester based on sorbitan. It is good for emulsifying water and oils together – specifically making oil-in-water emulsions. Polysorbate 60 is also said to give a product a notable fragrance.
Disodium EDTA
Est. %0.3
Function
Origin
A synthetic chelator that helps to maintain the look and smell of a product by 'locking up' troublesome metal ions.
Ethylhexylglycerin
Est. %0.3
Function
Origin
A 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.
Adenosine
Est. %0.3
Function
Origin

A key molecule responsible for energy transportation, signaling, and enzyme activity. Adenosine is a popular anti-wrinkle ingredient, however, the key study about its anti-wrinkle efficacy (1) does not meet CreamScan Research Evaluation Standards as it is not double-blind.

Cymbopogon Martini Oil
Est. %0.3
Function
Origin
A fragrant essential oil distilled from an Indian grass species known as palmarosa. It has two rose-scented volatile compounds - geraniol and nerol.
Geraniol
Est. %0.3
Function
Origin
A fragrant, volatile, plant-based, liquid chemical that can be naturally found in many essential oils (specifically rose, palmarosa, citronella). It has a rose-like scent. It is a potential irritant and may cause an allergic reaction in some people.
Hydroxypropyl Cyclodextrin
Est. %0.3
Function
Origin
A white crystalline powder that can reduce odors coming from other ingredients in a product.
Phenoxyethanol
Est. %0.3
Function
Origin
The most frequently used preservative in skincare. It is a clear, oil-like liquid synthetic substance that protects products from harmful bacteria and yeast, whilst still leaving skin microflora unharmed. It is confirmed by research to be harmless.
Tricholoma Matsutake Extract
Est. %0.3
Function
Origin
Description is coming soon
Pinus Densiflora Leaf Extract
Est. %0.3
Function
Origin
Description is coming soon
Glycyrrhiza Uralensis (Licorice) Root Extract
Est. %0.3
Function
Origin
A soothing and anti-pigment extract derived from a species of licorice with glycyrrhizin as the main active ingredient.
Ophiopogon Japonicus Root Extract
Est. %0.3
Function
Origin
A moisturizing extract derived from the roots of the dwarf lilyturf, also known as mondo grass. It is rich in humectant polysaccharides and contains anti-inflammatory and antioxidant compounds.
Limonene
Est. %0.3
Function
Origin
One of the most used fragrances in skincare products. It is produced from the peels of citrus fruits and has a fresh, pleasant, citrusy smell. People who are sensitive to citrus should try to avoid it, or at least do a patch test before using it.
Dextrin
Est. %0.3
Function
Origin
A partially hydrolyzed potato starch, most commonly used as a viscosity controlling and binding agent. When dispersed into water, it can create textures ranging from a thick paste to a soft gel.
Theobroma Cacao (Cocoa) Extract
Est. %0.3
Function
Origin

An extract from cocoa beans or cocoa powder with lots of beneficial compounds such as stimulant caffeine, antioxidant and astringent flavanols, and tannins – which are responsible for its bitter taste.

Linalool
Est. %0.3
Function
Origin
A fragrant, volatile compound naturally present in many essential oils. It has a pleasant scent and is often used in skincare products as a fragrance. People with sensitive skin should try to avoid it, or at least do a patch test before using it.
Panax Ginseng Root Extract
Est. %0.3
Function
Origin
Derived from the roots of the Korean Ginseng, this extract contains a mixture of antioxidant and soothing ginsenosides which are proven to reduce inflammation and treat eczema. The root is a major part of Chinese traditional medicine.
Hydrolyzed Proanthocyanidin
Est. %0.3
Function
Origin
Description is coming soon
Hydrolyzed Ginseng Saponins
Est. %0.3
Function
Origin
Description is coming soon
Lithospermum Erythrorhizon Root Extract
Est. %0.3
Function
Origin
Description is coming soon
Morus Alba Leaf Extract
Est. %0.3
Function
Origin
An extract from the leaves of the white mulberry tree. It is rich in antioxidant and astringent compounds and shows potent antimicrobial and antifungal activities.
Prunus Armeniaca (Apricot) Kernel Extract
Est. %0.3
Function
Origin
Description is coming soon
Farnesol
Est. %0.3
Function
Origin
A fragrant, liquid alcohol that is naturally found in many essential oils. It has a soft, sweet, floral scent. People with sensitive skin should try to avoid it, or at least do a patch test before using it.
Myristic Acid
Est. %0.3
Function
Origin
A common fatty acid found in various vegetable oils, most notably palm and coconut oil. It is a strongly occlusive moisturizing, emollient, and emulsifying ingredient.
Arachidic Acid
Est. %0.3
Function
Origin
Description is coming soon
Carthamus Tinctorius (Safflower) Seed Oil
Est. %0.3
Function
Origin
A fatty oil pressed from safflower seeds that is used as an occlusive moisturizer and emollient. It contains unusually high amounts of linoleic acid (up to 70%), as well as antioxidant compounds such as vitamin E, phytosterols, and phenolics.
Coix Lacryma-Jobi Ma-yuen Seed Extract
Est. %0.3
Function
Origin
Description is coming soon
Tocopherol
Est. %0.3
Function
Origin

Simply another name for vitamin E. Tocopherol is a fantastic ingredient and especially beneficial for dry and inflamed skin. It has occlusive moisturizing, emollient, antioxidant, and photoprotective properties.