Shiseido WASO: Hydrating Gel Beauty Sleeping Mask Review

Shiseido WASO: Hydrating Gel Beauty Sleeping Mask
6.6
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
3.1 Occlusivity icon Occlusivity
Review

Does Shiseido WASO: Hydrating Gel Beauty Sleeping Mask Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what Shiseido WASO: Hydrating Gel Beauty Sleeping Mask has to offer:
 
✅ Significant moisturizing. It has a moisturizing rating of 6.6 out of 10.

  

Key Benefits of Shiseido WASO: Hydrating Gel Beauty Sleeping Mask

 
These are the key benefits you can expect from using Shiseido WASO: Hydrating Gel Beauty Sleeping Mask:
 

🔵 Lightweight Moisturizer Perfect for Combination and Oily Skin

According to CreamScan analysis, Shiseido WASO: Hydrating Gel Beauty Sleeping Mask is highly moisturizing, with a moisturizing rating of 6.6 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 Glycerin (est. ≈5.0%) and Maltitol (est. ≈2.0%), and a moderate occlusivity of 3.1 out of 10, mainly due to the high content of Pentaerythrityl Tetraethylhexanoate (est. ≈2.5%).

This type of moisturizer is ideal for people with combination and oily skin who want maximum hydration in a relatively lightweight, non-greasy formula. It combines a significant amount of humectants with a limited amount of occlusive ingredients to boost moisturizing efficacy without feeling too heavy.

This product may also be a good choice for people with normal skin who prefer fast-absorbing textures, as it balances significant moisturizing potential with a relatively lightweight texture.

💧 A Humectant Boost for Any Skincare Routine

But it’s not limited to combination and oily skin - such a humectant boost will also positively contribute to the moisturizing efficacy of any skincare routine when used as a step before applying the main moisturizer. This type of formulation is typically used in serums, where a light, fast-absorbing texture is key.

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

📌 Please note that this is not a complete list of benefits. We are in the process of enhancing our AI model to incorporate anti-pigmentation, exfoliation and anti-acne ratings.

Pros & Cons of Shiseido WASO: Hydrating Gel Beauty Sleeping Mask

 
Here’s an overview of the pros and cons of Shiseido WASO: Hydrating Gel Beauty Sleeping Mask to help you decide if it’s the right choice for your skincare routine:
 

🟩 Pros:

✅ When used alone: Provides humectant-rich moisturizing perfect for combination and oily skin
✅ Also a good choice for people with normal skin who prefer fast-absorbing textures
✅ As part of a routine: A humectant moisturizing boost, beneficial for any skin type
✅ Lightweight texture
 

⭕ Cons: 

✅ We couldn't find any
   

Summary: Shiseido WASO: Hydrating Gel Beauty Sleeping Mask

 
Based on the ingredient list analysis, CreamScan AI suggests that Shiseido WASO: Hydrating Gel Beauty Sleeping Mask
, when used alone, delivers lightweight, humectant-rich moisturizing, perfect for combination and oily skin. It's also a great option for those with normal skin who prefer fast-absorbing textures. As part of a moisturizing routine, it provides a humectant boost, beneficial for all skin types.
 
📌 Fact check. At CreamScan, we are committed to accuracy and fairness. If you spot any errors or something that doesn’t seem right, please click here to let us know. We regularly update the ingredient lists and monitor the latest research on ingredient efficacy to ensure that our information remains as complete and precise as possible. The information provided here is for informational purposes only and does not substitute professional advice. We do not guarantee the efficacy or safety of any product, as individual results may vary.

 

Ingredients

Est. % Ingredient Origin Functions
65
7.5
5
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
0.3
0.3
0.3
0.3
0.1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Est. %
Water
Function:
Origin:
Dipropylene Glycol
Function:
Origin:
Glycerin
Function:
Origin:
Alcohol
Function:
Origin:
Pentaerythrityl Tetraethylhexanoate
Function:
Origin:
Maltitol
Function:
Origin:
Dimethicone
Function:
Origin:
Trehalose
Function:
Origin:
Euphorbia Cerifera (Candelilla) Wax
Function:
Origin:
Phenoxyethanol
Function:
Origin:
PEG-240/HDI Copolymer Bis-Decyltetradeceth-20 Ether
Function:
Origin:
Carbomer
Function:
Origin:
Fragrance
Function:
Origin:
Potassium Hydroxide
Function:
Origin:
Saccharide Isomerate
Function:
Origin:
Talc
Function:
Origin:
Dipotassium Glycyrrhizate
Function:
Origin:
Dextrin Palmitate
Function:
Origin:
Sodium Metaphosphate
Function:
Origin:
Butylene Glycol
Function:
Origin:
Disodium EDTA
Function:
Origin:
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Function:
Origin:
Carthamus Tinctorius (Safflower) Seed Oil
Function:
Origin:
Serine
Function:
Origin:
Butylphenyl Methylpropional
Function:
Origin:
Limonene
Function:
Origin:
Hexyl Cinnamal
Function:
Origin:
Linalool
Function:
Origin:
Benzyl Benzoate
Function:
Origin:
Calcium Stearate
Function:
Origin:
Iron Oxides (CI 77492)
Function:
Origin:
Citric Acid
Function:
Origin:
Sodium Citrate
Function:
Origin:
Citronellol
Function:
Origin:
Paeonia Suffruticosa Root Extract
Function:
Origin:
Geraniol
Function:
Origin:
Daucus Carota Sativa (Carrot) Root Protoplasts
Function:
Origin:
Citrus Junos Seed Extract
Function:
Origin:
PEG-30 Phytosterol
Function:
Origin:
Hydrogenated Lecithin
Function:
Origin:
Triisostearin
Function:
Origin:
Panax Ginseng Root Extract
Function:
Origin:
Salicylic Acid
Function:
Origin:
Trimethylolpropane Triethylhexanoate
Function:
Origin:
Plankton Extract
Function:
Origin:
Sodium Phosphate
Function:
Origin:
Trisodium EDTA
Function:
Origin:
Polysilicone-2
Function:
Origin:
Tocopherol
Function:
Origin:

Ratings

All humectants
10.1
5
2
1.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
6.2
2.5
1.5
1.0
0.3
0.3
0.3
0.3
Benchmark
20
Moisturizing rating
6.6
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 10.1 10
10.0
5
2
1.3
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 6.2 20
3.1
2.5
1.5
1.0
0.3
0.3
0.3
0.3
Moisturizing rating
6.6
Ingredient Est. % Benchmark Humectancy
5
2
1.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 10.1 10
10
All humectants
10.1
5
2
1.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
2.5
1.5
1
0.3
0.3
0.3
0.3
All occlusives 6.2 20
3.1
All occlusives
6.2
2.5
1.5
1.0
0.3
0.3
0.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
None
Total
0
None
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
0.3
0.3
0.3
0.3
All antioxidants 1.2 3 No
All antioxidants
1.2
Carthamus Tinctorius (Safflower) Seed Oil
0.3
Citrus Junos Seed Extract
0.3
Panax Ginseng Root Extract
0.3
Tocopherol
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
0.3
0.3
0.3
All soothing 1.2 5 No
All soothing
1.2
0.3
0.3
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %65
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.
Dipropylene Glycol
Est. %7.5
Function
Origin
Dipropylene GlycolA clear, colorless liquid that has several uses. One of its main functions is as a solvent. Dipropylene glycol is also used to reduce the thickness of skincare products.
Glycerin
Est. %5
Function
Origin
Glycerin

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

Alcohol
Est. %3
Function
Origin
AlcoholAn 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.
Pentaerythrityl Tetraethylhexanoate
Est. %2.5
Function
Origin
Pentaerythrityl TetraethylhexanoateAn occlusive moisturizer and emollient with a good lubricity that leaves behind a glossy sheen after application. It can also control viscosity by thickening skincare products and act as a binding agent to hold pressed powdered products together.
Maltitol
Est. %2
Function
Origin
Maltitol
Dimethicone
Est. %1.5
Function
Origin
DimethiconeThe 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.
Trehalose
Est. %1.3
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.
Euphorbia Cerifera (Candelilla) Wax
Est. %1
Function
Origin
Euphorbia Cerifera (Candelilla) WaxA thick wax obtained from the stems of the Candelilla, or wax plant that is native to Mexico and the southern USA. Its stems are covered in wax to protect the plant from water loss. It is an occlusive moisturizing and emollient ingredient.
Phenoxyethanol
Est. %0.3
Function
Origin
PhenoxyethanolThe 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.
PEG-240/HDI Copolymer Bis-Decyltetradeceth-20 Ether
Est. %0.3
Function
Origin
PEG-240/HDI Copolymer Bis-Decyltetradeceth-20 Ether
Carbomer
Est. %0.3
Function
Origin
CarbomerA synthetic ingredient with the ability to gel water. When used in emulsions, such as lotions and creams, carbomer can also act as an emulsion stabilizer.
Fragrance
Est. %0.3
Function
Origin
FragranceUnder 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.
Potassium Hydroxide
Est. %0.3
Function
Origin
Potassium HydroxideA very alkaline ingredient, meaning that it has a high pH. Potassium hydroxide is therefore useful in bringing a low pH in a cosmetic product up to a more neutral, skin-safe level.
Saccharide Isomerate
Est. %0.3
Function
Origin
Saccharide IsomerateA naturally-derived humectant that provides moisturization at low levels and is less sticky than other humectants like glycerin.
Talc
Est. %0.3
Function
Origin
TalcA mineral powder used as a base material for powders, make-up, and pastes that absorbs sweat and oils very well. It is also often used in baby powders. Talc should never be applied to skin with a damaged lipid barrier (e.g. wounds and burns).
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.
Dextrin Palmitate
Est. %0.3
Function
Origin
Dextrin Palmitate
Sodium Metaphosphate
Est. %0.3
Function
Origin
Sodium MetaphosphateA sodium salt that captures heavy metal ions and raises the pH.
Butylene Glycol
Est. %0.3
Function
Origin
Butylene Glycol

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.

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.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Est. %0.3
Function
Origin
Acrylates/C10-30 Alkyl Acrylate CrosspolymerA synthetic ingredient that is used to thicken water and alcohol. It results in a more lightweight formula and is commonly found in gel products.
Carthamus Tinctorius (Safflower) Seed Oil
Est. %0.3
Function
Origin
Carthamus Tinctorius (Safflower) Seed OilA 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.
Serine
Est. %0.3
Function
Origin
SerineA non-essential amino acid, meaning that our body can produce it. It is the largest constituent of the skin's Natural Moisturizing Factor and is used in skincare as a humectant moisturizing ingredient.
Butylphenyl Methylpropional
Est. %0.1
Function
Origin
Butylphenyl Methylpropional

A synthetic fragrance ingredient used to recreate the scent of lilies, this ingredient also features fresh, green, and powdery notes. Butylphenyl Methylpropional was recently labeled as Toxic to Reproduction in the EU and will be banned in 2022.

Limonene
Est. %0.3
Function
Origin
Limonene

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.

Hexyl Cinnamal
Est. %0.3
Function
Origin
Hexyl Cinnamal

A synthetic scent ingredient that produces a jasmine-like fragrance. According to the International Fragrance Association (IFRA), hexyl cinnamal is a skin sensitizer and allergen and so its use in skincare should be limited.

Linalool
Est. %0.3
Function
Origin
LinaloolA 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.
Benzyl Benzoate
Est. %0.3
Function
Origin
Benzyl BenzoateA fragrance ingredient with a fruity and woody scent. It is considered an allergen according to the International Fragrance Association (IFRA), which means that care must be taken when determining usage levels in skincare products.
Calcium Stearate
Est. %0.3
Function
Origin
Calcium Stearate
Iron Oxides (CI 77492)
Est. %0.3
Function
Origin
Iron Oxides (CI 77492)Also known as iron (III) oxide, this ingredient is a yellow-colored pigment that can either be derived from minerals or produced synthetically. It adds yellow tones to cosmetic products.
Citric Acid
Est. %0.3
Function
Origin
Citric AcidA gently exfoliating AHA that helps to remove the top layer of dead skin cells. In comparison to other AHAs, citric acid has been shown to be one of the least effective. It is also very commonly used as a stabilizing and pH-controlling agent.
Sodium Citrate
Est. %0.3
Function
Origin
Sodium CitrateA salt of citric acid that has a salty and tart flavor and is used as a fragrance. It is mildly basic, meaning that its addition to a skincare product can adjust the pH upward.
Citronellol
Est. %0.3
Function
Origin
Citronellol

A fragrant compound found naturally in many essential oils (mainly lemongrass). It can have a lemon or a rose scent. People with sensitive skin should try to avoid products with citronellol, or at least do a patch test before using it.

Paeonia Suffruticosa Root Extract
Est. %0.3
Function
Origin
Paeonia Suffruticosa Root ExtractA soothing extract obtained from a hybrid species of tree peony that contains various active compounds such as astringent tannins, terpenes, and paeonols.
Geraniol
Est. %0.3
Function
Origin
Geraniol

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.

Daucus Carota Sativa (Carrot) Root Protoplasts
Est. %0.3
Function
Origin
Daucus Carota Sativa (Carrot) Root Protoplasts
Citrus Junos Seed Extract
Est. %0.3
Function
Origin
Citrus Junos Seed Extract
PEG-30 Phytosterol
Est. %0.3
Function
Origin
PEG-30 Phytosterol
Hydrogenated Lecithin
Est. %0.3
Function
Origin
Hydrogenated LecithinA version of plain lecithin that has been saturated with hydrogen atoms. This ingredient can be derived from plants, like soy or sunflower, from egg yolks, or made synthetically. Its major function is to emulsify water and oils.
Triisostearin
Est. %0.3
Function
Origin
Triisostearin
Panax Ginseng Root Extract
Est. %0.3
Function
Origin
Panax Ginseng Root ExtractDerived 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.
Salicylic Acid
Est. %0.3
Function
Origin
Salicylic AcidThis effective peeling and anti-inflammatory BHA is used as an anti-acne agent and works by breaking down the junctions between dead skin cells. This results in the peeling of dead skin and the unclogging of pores.
Trimethylolpropane Triethylhexanoate
Est. %0.3
Function
Origin
Trimethylolpropane Triethylhexanoate
Plankton Extract
Est. %0.3
Function
Origin
Plankton ExtractAn extract from a mixture of various tiny marine animals, algae, seaweeds, and microscopic organisms jointly called plankton. One patent refers to it as a moisturizing humectant ingredient.
Sodium Phosphate
Est. %0.3
Function
Origin
Sodium PhosphateA sodium salt of phosphoric acid that increases pH.
Trisodium EDTA
Est. %0.3
Function
Origin
Trisodium EDTAA chelating agent designed to encapsulate potentially harmful heavy metal ions that enter the formula through the water source. Once encapsulated, these heavy metal ions become inert.
Polysilicone-2
Est. %0.3
Function
Origin
Polysilicone-2
Tocopherol
Est. %0.3
Function
Origin
Tocopherol

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.