Douglas Perfecting Sleeping Mask

Douglas Perfecting Sleeping Mask
5.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
0.1Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants

Review

Results you may expect from using Douglas Perfecting Sleeping Mask:

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

  • Moderate moisturizing. It has a moisturizing rating of 5.0 out of 10.
  • Little anti-wrinkle effect: Douglas Perfecting Sleeping Mask has an anti-wrinkle rating of 0.1 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.
  • Antioxidant protection.

How moisturizing is it?

Quite moisturizing: Douglas Perfecting Sleeping Mask 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 Glycerin (est. ≈9.0%), Butylene Glycol (est. ≈6.0%) and Propanediol (est. ≈4.0%).

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, Douglas Perfecting Sleeping Mask has a minimal anti-wrinkle rating of 0.1 out of 10. It contains one ingredient with proven anti-wrinkle efficacy: Ascorbic Acid (est. ≈0.3%),
 or Vitamin C, a popular anti-wrinkle ingredient, yet with average efficacy confirmed by only one study.
 
Among others, Douglas Perfecting Sleeping Mask also contains 3-O-Ethyl Ascorbic Acid, an ingredient marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of 3-O-Ethyl Ascorbic Acid provide insufficient evidence of its efficacy according to CreamScan Research Evaluation Standards. Therefore, this ingredient does not contribute to 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 additional anti-wrinkle efficacy through its moisturizing action.
 

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

Antioxidant benefits

We estimate that Douglas Perfecting Sleeping Mask is rich (> 3%) in antioxidants, specifically Ananas Sativus (Pineapple) Fruit Extract (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.

Ingredients

Est. % Ingredient Origin Functions
65
Water
9
Glycerin
6
Butylene Glycol
4
Propanediol
3
1,2-Hexanediol
2.5
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
2
Ananas Sativus (Pineapple) Fruit Extract
1.5
Polyisobutene
1.3
Arginine
1
Carbomer
0.3
Allantoin
0.3
Polyglyceryl-10 Laurate
0.3
Chamaecyparis Obtusa Leaf Extract
0.3
Caprylyl/Capryl Glucoside
0.3
Fragrance
0.3
Sorbitan Oleate
0.3
Ethylhexylglycerin
0.3
Xanthan Gum
0.3
3-O-Ethyl Ascorbic Acid
0.3
Caprylyl Glycol
0.3
Ascorbic Acid
0.3
Sodium Benzoate
0.3
Potassium Sorbate
0.3
Glucose
0.3
Yellow 5 (CI 19140)
0.3
Sodium Hyaluronate
0.3
Chondrus Crispus Extract
0.3
Hydroxypropyltrimonium Hyaluronate
0.3
Hydrolyzed Hyaluronic Acid
0.3
Sodium Acetylated Hyaluronate
0.3
Hyaluronic Acid
0.3
Hydrolyzed Sodium Hyaluronate
0.3
Sodium Hyaluronate Crosspolymer
0.3
Potassium Hyaluronate
Est. %
Water
Function:
Origin:
Glycerin
Function:
Origin:
Butylene Glycol
Function:
Origin:
Propanediol
Function:
Origin:
1,2-Hexanediol
Function:
Origin:
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Function:
Origin:
Ananas Sativus (Pineapple) Fruit Extract
Function:
Origin:
Polyisobutene
Function:
Origin:
Arginine
Function:
Origin:
Carbomer
Function:
Origin:
Allantoin
Function:
Origin:
Polyglyceryl-10 Laurate
Function:
Origin:
Chamaecyparis Obtusa Leaf Extract
Function:
Origin:
Caprylyl/Capryl Glucoside
Function:
Origin:
Fragrance
Function:
Origin:
Sorbitan Oleate
Function:
Origin:
Ethylhexylglycerin
Function:
Origin:
Xanthan Gum
Function:
Origin:
3-O-Ethyl Ascorbic Acid
Function:
Origin:
Caprylyl Glycol
Function:
Origin:
Ascorbic Acid
Function:
Origin:
Sodium Benzoate
Function:
Origin:
Potassium Sorbate
Function:
Origin:
Glucose
Function:
Origin:
Yellow 5 (CI 19140)
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Chondrus Crispus Extract
Function:
Origin:
Hydroxypropyltrimonium Hyaluronate
Function:
Origin:
Hydrolyzed Hyaluronic Acid
Function:
Origin:
Sodium Acetylated Hyaluronate
Function:
Origin:
Hyaluronic Acid
Function:
Origin:
Hydrolyzed Sodium Hyaluronate
Function:
Origin:
Sodium Hyaluronate Crosspolymer
Function:
Origin:
Potassium Hyaluronate
Function:
Origin:

Ratings

All humectants
23.6
9
6
4
1.3
0.3
0.3
0.3
0.3
0.3
0.3
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 23.6 10
10.0
9
6
4
1.3
0.3
0.3
0.3
0.3
0.3
0.3
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
9
6
4
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 23.6 10
10
All humectants
23.6
9
6
4
1.3
0.3
0.3
0.3
0.3
0.3
0.3
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
2.5 /10 5 0.3 0.1
n/a
- 0.3 -
Total
0.1
Ascorbic Acid
0.1
Ingredient anti-wrinkle power
2.5 /10
when present at, %
5
in this formula, est. %
0.3
3-O-Ethyl Ascorbic Acid
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
0.1
Ingredient Est. % Benchmark
Rich in Antioxidants
2
0.3
0.3
0.3
0.3
0.3
0.3
All antioxidants 3.8 3 Rich in antioxidants
All antioxidants
3.8
Ananas Sativus (Pineapple) Fruit Extract
2
Ascorbic Acid
0.3
3-O-Ethyl Ascorbic Acid
0.3
Sodium Hyaluronate
0.3
Hydrolyzed Hyaluronic Acid
0.3
Hyaluronic Acid
0.3
Hydrolyzed Sodium Hyaluronate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
2
0.3
All soothing 2.3 5 No
All soothing
2.3
2
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.
Glycerin
Est. %9
Function
Origin
Glycerin

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

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.
Propanediol
Est. %4
Function
Origin
PropanediolAn 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.
1,2-Hexanediol
Est. %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.
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Est. %2.5
Function
Origin
Sodium Acrylate/Sodium Acryloyldimethyl Taurate CopolymerA multi-functional ingredient that forms a polymeric network, thereby thickening the formula and preventing other ingredients from shifting around.
Ananas Sativus (Pineapple) Fruit Extract
Est. %2
Function
Origin
Ananas Sativus (Pineapple) Fruit ExtractAn extract derived from pineapple fruits that contains various antioxidants, vitamin C, and bromelain - an enzyme mixture that acts as a mild exfoliant. Bromelain also has some anti-inflammatory activity and may help with the healing of wounds and scars.
Polyisobutene
Est. %1.5
Function
Origin
PolyisobuteneA highly viscous liquid that is used in lip gloss formulations to prolong wear time and add shimmer. Polyisobutene dramatically increases the thickness of skincare products it is added to.
Arginine
Est. %1.3
Function
Origin
ArginineA humectant amino acid used to attract water to the skin’s surface. It is a part of the skin's Natural Moisturizing Factor, a mixture of various compounds that keeps the skin’s surface well hydrated. Arginine can also be used as a pH adjuster.
Carbomer
Est. %1
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.
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.
Polyglyceryl-10 Laurate
Est. %0.3
Function
Origin
Polyglyceryl-10 LaurateA vegetable glycerin or synthetically produced emulsifier and gentle cleansing agent. It won't leave skin feeling tight or dry when used to cleanse.
Chamaecyparis Obtusa Leaf Extract
Est. %0.3
Function
Origin
Chamaecyparis Obtusa Leaf ExtractDescription is coming soon
Caprylyl/Capryl Glucoside
Est. %0.3
Function
Origin
Caprylyl/Capryl GlucosideA naturally-derived surfactant used for gentle cleansing and foam-boosting when combined with other surfactants.
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.
Sorbitan Oleate
Est. %0.3
Function
Origin
Sorbitan OleateA vegetable-based ingredient that stabilizes mixtures of oil and water. Sorbitan oleate serves primarily as an emulsifier that produces water-in-oil emulsions.
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.
Xanthan Gum
Est. %0.3
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.
3-O-Ethyl Ascorbic Acid
Est. %0.3
Function
Origin
3-O-Ethyl Ascorbic AcidA derivative of vitamin C. Its stability in skincare formulations is better than ascorbic acid’s, although clinical studies are yet to indicate whether it has the same collagen-boosting benefits.
Caprylyl Glycol
Est. %0.3
Function
Origin
Caprylyl GlycolAn emollient that improves product spreadability and offers a silky feel on the skin. It also acts as a preservative booster that improves the efficacy of other preservatives. According to the manufacturer, it is also a humectant moisturizer.
Ascorbic Acid
Est. %0.3
Function
Origin
Ascorbic Acid

Also known as vitamin C, this multi-benefit ingredient has proven anti-wrinkle, antioxidant, and anti-pigmentation efficacy. It degrades easily when exposed to air and light, so it requires proper packaging to maintain its stability.

Sodium Benzoate
Est. %0.3
Function
Origin
Sodium BenzoateA preservative that usually works in combination with other preservatives. It has to be at low pH (<5.5) to be effective.
Potassium Sorbate
Est. %0.3
Function
Origin
Potassium SorbateA preservative widely used in food and personal care products, available from natural sources or synthetically produced. Potassium sorbate works by inhibiting the growth of yeasts, molds, and some bacteria.
Glucose
Est. %0.3
Function
Origin
GlucoseA simple sugar that is also one of two components of sucrose, or table sugar. It is used as a humectant in skincare products. Glucose is also used to flavor lip care cosmetics because of its mildly sweet taste.
Yellow 5 (CI 19140)
Est. %0.3
Function
Origin
Yellow 5 (CI 19140)A bright yellow colorant that is often also listed as FD&C Yellow 5.
Sodium Hyaluronate
Est. %0.3
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.

Chondrus Crispus Extract
Est. %0.3
Function
Origin
Chondrus Crispus ExtractAn extract from the species of red marine algae called Irish moss or carrageen moss. It is edible and widely used to produce carrageenan, a polysaccharide with humectant moisturizing and soothing properties.
Hydroxypropyltrimonium Hyaluronate
Est. %0.3
Function
Origin
Hydroxypropyltrimonium HyaluronateDescription is coming soon
Hydrolyzed Hyaluronic Acid
Est. %0.3
Function
Origin
Hydrolyzed Hyaluronic AcidA smaller-molecule version of the regular hyaluronic acid. It is a powerful humectant that absorbs into the skin and offers moisturizing, smoothing, and anti-wrinkle effects. It is also slightly anti-inflammatory and displays subtle antioxidant properties.
Sodium Acetylated Hyaluronate
Est. %0.3
Function
Origin
Sodium Acetylated HyaluronateA chemically modified version of hyaluronic acid. It is more stable and less sticky than regular HA, while still providing the same humectant moisturizing properties (according to the manufacturer). There have been no clinical studies to confirm this.
Hyaluronic Acid
Est. %0.3
Function
Origin
Hyaluronic Acid

A potent, skin-identical humectant moisturizing ingredient that is able to bind water 1000 times its own weight. The anti-aging benefits of hyaluronic acid are due to its ability to stimulate the synthesis of collagen in the skin.

Hydrolyzed Sodium Hyaluronate
Est. %0.3
Function
Origin
Hydrolyzed Sodium HyaluronateA very small-molecule version of regular sodium hyaluronate. It is a powerful humectant skin-identical ingredient that absorbs into the skin and offers plumping, smoothing, and anti-wrinkle effects.
Sodium Hyaluronate Crosspolymer
Est. %0.3
Function
Origin
Sodium Hyaluronate CrosspolymerA modified version of regular hyaluronic acid. It attracts large volumes of water, thereby making it an effective humectant moisturizing ingredient.
Potassium Hyaluronate
Est. %0.3
Function
Origin
Potassium HyaluronateDescription is coming soon