La Roche-Posay Substiane EYES Review

La Roche-Posay Substiane EYES
8.2
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
6.4 Occlusivity icon Occlusivity
Ingredients

La Roche-Posay Substiane EYES Ingredients

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Full Ingredient List (INCI):

Water, Glycerin, Butyrospermum Parkii (Shea) Butter, Cyclohexasiloxane, Prunus Armeniaca (Apricot) Kernel Oil, Pentaerythrityl Tetraethylhexanoate, Isohexadecane, Zea Mays (Corn) Starch, Silica, Hydroxypropyl Tetrahydropyrantriol, Beeswax, Stearic Acid, Dimethicone, Palmitic Acid, PEG-100 Stearate, Glyceryl Stearate, Propylene Glycol, PEG-20 Stearate, Bis-PEG-18 Methyl Ether Dimethyl Silane, Stearyl Alcohol, Dimethiconol, Arginine PCA, Serine, Disodium EDTA, Hydrolyzed Linseed Extract, Acetyl Dipeptide-1 Cetyl Ester, Polysorbate 80, Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate, Sodium Benzoate, Phenoxyethanol, Benzoic Acid
Review

Does La Roche-Posay Substiane EYES Work?

 
According to CreamScan's analysis of the ingredient list, here’s what La Roche-Posay Substiane EYES has to offer:
 
✅ Intense moisturizing. It has a moisturizing rating of 8.2 out of 10.

  

Key Benefits of La Roche-Posay Substiane EYES

 
These are the key benefits you can expect from using La Roche-Posay Substiane EYES:
 

🔵🔵 Perfect Moisturizer for Normal to Dry Skin

According to CreamScan analysis, La Roche-Posay Substiane EYES is intensely moisturizing, with a moisturizing rating of 8.2 out of 10.

Is it more humectant or occlusive? Rather humectant. It has a maximum humectancy of 10 out of 10, primarily due to the substantial concentration of Glycerin (est. ≈9.0%), and a high occlusivity of 6.4 out of 10, mainly due to the significant content of Butyrospermum Parkii (Shea) Butter (est. ≈6.0%) and Prunus Armeniaca (Apricot) Kernel Oil (est. ≈3.0%).

This type of moisturizer is ideal for people with normal skin who want intense hydration in a rich yet not overly thick formula. It combines a high concentration of humectants with a significant amount of occlusive ingredients to provide effective dual-action moisturizing.

The product’s occlusive profile suggests a texture that is rich and creamy but not overly thick, offering the potential to absorb into the skin without leaving a greasy afterfeel in most cases.

This product may also be a good choice for people with dry (but not very dry) skin for daily hydration, as it strikes a balance between significant moisturizing potential and a texture that is not too thick.

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 model to incorporate anti-pigmentation, exfoliation and anti-acne ratings.

Pros & Cons of La Roche-Posay Substiane EYES

 
Here’s an overview of the pros and cons of La Roche-Posay Substiane EYES to help you decide if it’s the right choice for your skincare routine:
 

🟩 Pros:

✅ Perfect for moisturizing normal to dry skin
Rich and creamy texture without being overly thick
 

⭕ Cons: 

✅ We couldn't find any
   

Summary: La Roche-Posay Substiane EYES

 
Based on the ingredient list analysis, CreamScan AI suggests that La Roche-Posay Substiane EYES
, as a moisturizer, is ideal for normal to dry skin, combining a very high concentration of humectants with a significant amount of occlusive ingredients in a rich yet not overly thick formula.
 
📌 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.

 

Ingredient Breakdown

Est. % Ingredient Origin Functions
65
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
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:
Glycerin
Function:
Origin:
Butyrospermum Parkii (Shea) Butter
Function:
Origin:
Cyclohexasiloxane
Function:
Origin:
Prunus Armeniaca (Apricot) Kernel Oil
Function:
Origin:
Pentaerythrityl Tetraethylhexanoate
Function:
Origin:
Isohexadecane
Function:
Origin:
Zea Mays (Corn) Starch
Function:
Origin:
Silica
Function:
Origin:
Hydroxypropyl Tetrahydropyrantriol
Function:
Origin:
Beeswax
Function:
Origin:
Stearic Acid
Function:
Origin:
Dimethicone
Function:
Origin:
Palmitic Acid
Function:
Origin:
PEG-100 Stearate
Function:
Origin:
Glyceryl Stearate
Function:
Origin:
Propylene Glycol
Function:
Origin:
PEG-20 Stearate
Function:
Origin:
Bis-PEG-18 Methyl Ether Dimethyl Silane
Function:
Origin:
Stearyl Alcohol
Function:
Origin:
Dimethiconol
Function:
Origin:
Arginine PCA
Function:
Origin:
Serine
Function:
Origin:
Disodium EDTA
Function:
Origin:
Hydrolyzed Linseed Extract
Function:
Origin:
Acetyl Dipeptide-1 Cetyl Ester
Function:
Origin:
Polysorbate 80
Function:
Origin:
Acrylamide/Sodium Acryloyldimethyltaurate Copolymer
Function:
Origin:
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
Function:
Origin:
Sodium Benzoate
Function:
Origin:
Phenoxyethanol
Function:
Origin:
Benzoic Acid
Function:
Origin:

Ratings

All humectants
10.5
9
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
12.7
6.0
3.0
2.5
0.3
0.3
0.3
0.3
Benchmark
20
Moisturizing rating
8.2
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 10.5 10
10.0
9
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 12.7 20
6.4
6.0
3.0
2.5
0.3
0.3
0.3
0.3
Moisturizing rating
8.2
Ingredient Est. % Benchmark Humectancy
9
0.3
0.3
0.3
0.3
0.3
All humectants 10.5 10
10
All humectants
10.5
9
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
6
3
2.5
0.3
0.3
0.3
0.3
All occlusives 12.7 20
6.4
All occlusives
12.7
6.0
3.0
2.5
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
All antioxidants 0.3 3 No
All antioxidants
0.3
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
None
All soothing 0 5 No
All soothing
0
None
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.

Butyrospermum Parkii (Shea) Butter
Est. %6
Function
Origin
Butyrospermum Parkii (Shea) ButterA 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.
Cyclohexasiloxane
Est. %4
Function
Origin
CyclohexasiloxaneA clear silicone fluid with very low viscosity that is commonly used as a solvent and emollient. It has excellent spreadability, rubs in quickly, and leaves a silky smooth after-feel on the skin.
Prunus Armeniaca (Apricot) Kernel Oil
Est. %3
Function
Origin
Prunus Armeniaca (Apricot) Kernel OilA fatty oil expressed from the seed kernels of apricot fruits. This oil is an emollient and occlusive moisturizer comprised of around 60% oleic acid, followed by linoleic and palmitic acid, carotenoids, vitamin E, and other antioxidant compounds.
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.
Isohexadecane
Est. %2
Function
Origin
IsohexadecaneA clear, colorless liquid that is commonly used as an emollient. It is made up of pure hydrocarbons and leaves a dry feeling on the skin upon application. It also increases the spreadability of a product.
Zea Mays (Corn) Starch
Est. %1.5
Function
Origin
Zea Mays (Corn) StarchA white, very finely powdered starch extracted from corn. It works as an anti-caking and absorbent ingredient in powdered products, as well as as a thickening agent in liquids. It also helps to create a matte finish after application.
Silica
Est. %1.3
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.
Hydroxypropyl Tetrahydropyrantriol
Est. %1
Function
Origin
Hydroxypropyl Tetrahydropyrantriol
Beeswax
Est. %0.3
Function
Origin
BeeswaxA waxy substance made by bees while they are building their honeycombs. It is an occlusive moisturizing and emollient ingredient with wound healing and antimicrobial properties similar to those of honey. Its bleached, purified form is called Cera alba.
Stearic Acid
Est. %0.3
Function
Origin
Stearic AcidA 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.
Dimethicone
Est. %0.3
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.
Palmitic Acid
Est. %0.3
Function
Origin
Palmitic AcidA 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.
PEG-100 Stearate
Est. %0.3
Function
Origin
PEG-100 StearateThis 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.
Glyceryl Stearate
Est. %0.3
Function
Origin
Glyceryl StearateAn 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.
Propylene Glycol
Est. %0.3
Function
Origin
Propylene GlycolA clear, thick, odorless liquid of synthetic origin. Its main function is to stabilize cosmetic products exposed to varying temperatures. It is also a moderately strong humectant with similar properties to glycerin.
PEG-20 Stearate
Est. %0.3
Function
Origin
PEG-20 Stearate
Bis-PEG-18 Methyl Ether Dimethyl Silane
Est. %0.3
Function
Origin
Bis-PEG-18 Methyl Ether Dimethyl SilaneA silicone with the unusual trait of being able to disperse in water. It moisturizes the skin as a humectant and leaves a soft and smooth after-feel. This ingredient also has foam-boosting properties.
Stearyl Alcohol
Est. %0.3
Function
Origin
Stearyl AlcoholA natural fatty alcohol that thickens, stabilizes, and keeps emulsions a bright white color. It has many uses, the main one being as an emulsifier. It also acts as an opacifying agent and emollient.
Dimethiconol
Est. %0.3
Function
Origin
DimethiconolA synthetic dimethicone with rich, non-tacky emolliency. It features the typical sensorial profile of silicones, with high spreadability and a luxurious, oil-free after-feel. Dimethiconol can also serve as an antifoaming agent.
Arginine PCA
Est. %0.3
Function
Origin
Arginine PCA
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.
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.
Hydrolyzed Linseed Extract
Est. %0.3
Function
Origin
Hydrolyzed Linseed ExtractThis is an emollient derivative of linseed extract that is also rich in beneficial amino acids.
Acetyl Dipeptide-1 Cetyl Ester
Est. %0.3
Function
Origin
Acetyl Dipeptide-1 Cetyl EsterA dipeptide-based ingredient claimed to stimulate elastin production and reduce the appearacne of wrinkles and sagging skin.
Polysorbate 80
Est. %0.3
Function
Origin
Polysorbate 80A non-ionic surfactant, which means that it contains no chemical charges. It can be used as a mild cleansing agent in skin cleansing products but is more commonly used for its emulsifying abilities.
Acrylamide/Sodium Acryloyldimethyltaurate Copolymer
Est. %0.3
Function
Origin
Acrylamide/Sodium Acryloyldimethyltaurate CopolymerA synthetic ingredient that forms a gel when mixed with water. It can thus thicken and stabilize a product.
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.
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.
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.
Benzoic Acid
Est. %0.3
Function
Origin
Benzoic AcidA preservative effective against fungi, yeast, and some bacteria. It is commonly paired with phenoxyethanol to create a broad spectrum preservation system. Benzoic acid can also serve as a pH adjuster, fragrance, and bulking agent.