Stila Stay All Day Foundation & Concealer - Concealer

Stila Stay All Day Foundation & Concealer - Concealer
5.2
/ 10
Moisturizing
0.3 Humectancy icon Humectancy
10.0 Occlusivity icon Occlusivity

Review

Does Stila Stay All Day Foundation & Concealer - Concealer work?

Based on the ingredient list analysis by CreamScan AI, these are the key benefits you can expect from using Stila Stay All Day Foundation & Concealer - Concealer:

  • Strong occlusive moisturizing. This exceptionally occlusive moisturizer, ideal for dry and very dry skin, has a moderate moisturizing rating of 5.2 out of 10, impaired by the lack of humectants.

Moisturizer with the right occlusivity for dry to very dry skin, ideally to be used with extra humectants

According to CreamScan analysis, Stila Stay All Day Foundation & Concealer - Concealer is quite moisturizing, with a moisturizing rating of 5.2 out of 10.

Is it more humectant or occlusive? Significantly more occlusive. It has a low Humectancy of 0.3 out of 10 and a maximum Occlusivity of 10 out of 10, primarily due to the high content of Petrolatum (est. ≈22.0%), Isostearyl Behenate (est. ≈11.0%) and Microcrystalline Wax (est. ≈4.0%).

This type of product, when used as a standalone moisturizer, can deliver an exceptional level of occlusive hydration that is adequate for dry to very skin. The occlusive profile of Stila Stay All Day Foundation & Concealer - Concealer suggests a rich, thick texture, making it perfectly suited for dry skin.

However, it contains a low level of humectants, and people with dry skin would definitely benefit from adding more humectants to their moisturizing routine beyond what this product offers. If this is your only moisturizer, it may be worth including a humectant-rich product, such as a serum, in your skincare routine.

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

Questionable anti-wrinkle efficacy

According to CreamScan analysis, Stila Stay All Day Foundation & Concealer - Concealer has a zero anti-wrinkle rating.

It contains Tetrahexyldecyl Ascorbate, an ingredient often marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Tetrahexyldecyl Ascorbate 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, can deliver some anti-wrinkle effects through its moisturizing action.

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

Ingredients

Est. % Ingredient Origin Functions
45
22
11
6
4
3
2
1.5
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
Est. %
Isostearyl Palmitate
Function:
Origin:
Petrolatum
Function:
Origin:
Isostearyl Behenate
Function:
Origin:
Polyethylene
Function:
Origin:
Microcrystalline Wax
Function:
Origin:
Kaolin
Function:
Origin:
Cetearyl Alcohol
Function:
Origin:
Dimethicone
Function:
Origin:
Lauryl Methacrylate/Glycol Dimethacrylate Crosspolymer
Function:
Origin:
Polyamide-5
Function:
Origin:
Polymethyl Methacrylate
Function:
Origin:
Silica
Function:
Origin:
Glyceryl Dibehenate
Function:
Origin:
Caprylyl Glycol
Function:
Origin:
Tribehenin
Function:
Origin:
Glyceryl Behenate
Function:
Origin:
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
Function:
Origin:
Mica
Function:
Origin:
Tocopherol
Function:
Origin:
Tocopheryl Acetate
Function:
Origin:
Tetrahexyldecyl Ascorbate
Function:
Origin:
Titanium Dioxide (CI 77891)
Function:
Origin:
Iron Oxides (CI 77491)
Function:
Origin:
Iron Oxides (CI 77492)
Function:
Origin:
Iron Oxides (CI 77499)
Function:
Origin:

Ratings

All humectants
0.3
0.3
Benchmark
10
All occlusives
61.1
22.0 x 2
11.0
4.0
1.5
0.3
0.3
Benchmark
20
Moisturizing rating
5.2
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 0.3 10
0.3
0.3
Occlusivity All occlusives 61.1 20
10.0
22.0 x 2
11.0
4.0
1.5
0.3
0.3
Moisturizing rating
5.2
Ingredient Est. % Benchmark Humectancy
0.3
All humectants 0.3 10
0.3
All humectants
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
22 x 2
11
4
1.5
0.3
0.3
All occlusives 61.1 20
10.0
All occlusives
61.1
22.0 x 2
11.0
4.0
1.5
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
Tetrahexyldecyl Ascorbate
-
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
All antioxidants 1.2 3 No
All antioxidants
1.2
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
0.3
Tocopherol
0.3
Tocopheryl Acetate
0.3
Tetrahexyldecyl Ascorbate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
None
All soothing 0 5 No
All soothing
0
None
Benchmark
5

Ingredients explained

Isostearyl Palmitate
Est. %45
Function
Origin
Isostearyl Palmitate
Petrolatum
Est. %22
Function
Origin
PetrolatumAlso known as Vaseline, this is the most powerful occlusive moisturizer and at least twice as effective as other occlusives. This is why we multiply the petrolatum score by 2 when calculating the Occlusivity of the product. Petrolatum is not comedogenic.
Isostearyl Behenate
Est. %11
Function
Origin
Isostearyl Behenate
Polyethylene
Est. %6
Function
Origin
PolyethyleneCommonly used in dense plastic packaging, its primary function in skincare is as a film-forming agent, which protects the product from being easily rinsed away by water or sweat. It also controls viscosity by increasing the thickness of oily products.
Microcrystalline Wax
Est. %4
Function
Origin
Microcrystalline WaxA white, highly purified, solid substance consisting of petroleum hydrocarbons. It is used in skincare as a strong occlusive and emollient similar to Petrolatum, and also as a formula helper that thickens and stabilizes the product.
Kaolin
Est. %3
Function
Origin
KaolinA type of mineral clay milled into a white, very fine powder. It is able to absorb sweat and oil, which then helps to keep the skin matte. The larger particles of kaolin are used in skin scrubs as an abrasive ingredient.
Cetearyl Alcohol
Est. %2
Function
Origin
Cetearyl AlcoholA 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.
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.
Lauryl Methacrylate/Glycol Dimethacrylate Crosspolymer
Est. %1
Function
Origin
Lauryl Methacrylate/Glycol Dimethacrylate Crosspolymer
Polyamide-5
Est. %0.3
Function
Origin
Polyamide-5
Polymethyl Methacrylate
Est. %0.3
Function
Origin
Polymethyl MethacrylateA powdered ingredient with an impressive sensory profile that gives off a creamy, sometimes velvety feeling on the skin. It is made up of tiny microspheres that roll smoothly across the skin and create slip and high spreadability.
Silica
Est. %0.3
Function
Origin
SilicaA widely used cosmetic ingredient with the same chemical composition as the sand found on beaches. A common function of silica is its ability to control viscosity. In certain chemical forms, it can effectively thicken cream-style products.
Glyceryl Dibehenate
Est. %0.3
Function
Origin
Glyceryl Dibehenate
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.
Tribehenin
Est. %0.3
Function
Origin
TribeheninA soft, pliable wax that serves as an occlusive moisturizer and emollient. It improves the spreadability of skincare products, including the increased payoff of stick products, and imparts a pleasant, smooth feel upon application.
Glyceryl Behenate
Est. %0.3
Function
Origin
Glyceryl BehenateA naturally-derived or synthetically produced emollient that can help create oil gels. It provides a soft feeling to the skin, improving product spread and reducing tackiness.
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
Est. %0.3
Function
Origin
Pentaerythrityl Tetra-di-t-butyl HydroxyhydrocinnamateAn antioxidant that protects vulnerable ingredients from the damage caused by ultraviolet radiation, which can also lead to the generation of damaging free radical species.
Mica
Est. %0.3
Function
Origin
MicaA mineral powder made up of silicates with several functions (the main one being as a colorant). It has a shimmery appearance, making it highly desirable in certain cosmetic products. Mica also helps the product to apply more smoothly.
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.

Tocopheryl Acetate
Est. %0.3
Function
Origin
Tocopheryl Acetate

An antioxidant derivative of tocopherol (vitamin E). It helps to protect cells from free radicals and UV damage through the conversion to active vitamin E in the skin. It is more stable than tocopherol.

Tetrahexyldecyl Ascorbate
Est. %0.3
Function
Origin
Tetrahexyldecyl AscorbateA lipid-soluble form of vitamin C that is more stable and less irritating than ascorbic acid. According to a recent clinical study, THDA has all the capabilities of regular vitamin C, including anti-wrinkle and anti-pigment activity.
Titanium Dioxide (CI 77891)
Est. %0.3
Function
Origin
Titanium Dioxide (CI 77891)One of two the most commonly used mineral sunscreens. It can absorb UV light, including UVB – which causes burning, tanning, and even skin cancer. Also used as a colorant, titanium dioxide gives a product a bright white color.
Iron Oxides (CI 77491)
Est. %0.3
Function
Origin
Iron Oxides (CI 77491)A red colorant also known as red iron oxide. This is an EU-approved colorant used in a wide variety of products.
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.
Iron Oxides (CI 77499)
Est. %0.3
Function
Origin
Iron Oxides (CI 77499)A black colorant also known as black iron oxide used in a wide range of skincare products.