COSRX Advanced Snail Peptide Eye Cream

COSRX Advanced Snail Peptide Eye Cream
7.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
4.0 Occlusivity icon Occlusivity
4.5Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
Rich Skin Soothing icon
in Skin Soothers

Review

Results you may expect from using COSRX Advanced Snail Peptide Eye Cream:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using COSRX Advanced Snail Peptide Eye Cream:

  • Significant moisturizing. It has a moisturizing rating of 7.0 out of 10.
  • Considerable anti-wrinkle efficacy: COSRX Advanced Snail Peptide Eye Cream has an anti-wrinkle rating of 4.5 out of 10, indicating a moderate ability to reduce wrinkles.
  • Soothing: COSRX Advanced Snail Peptide Eye Cream contains a high concentration of soothing ingredients, which may help to reduce irritation and calm the skin.
  • Antioxidant protection.

How moisturizing is it?

Highly moisturizing: COSRX Advanced Snail Peptide Eye Cream has a moisturizing rating of 7.0 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 Snail Secretion Filtrate (est. ≈45.0%) and Butylene Glycol (est. ≈22.0%), and a moderate occlusivity of 4.0 out of 10, mainly due to the high content of Helianthus Annuus (Sunflower) Seed Oil (est. ≈6.0%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, COSRX Advanced Snail Peptide Eye Cream has a moderate anti-wrinkle rating of 4.5 out of 10. It contains one ingredient with proven anti-wrinkle efficacy: Niacinamide (est. ≈3.0%),
 one of the most effective and well-researched anti-wrinkle ingredients.
 
Among others, COSRX Advanced Snail Peptide Eye Cream also contains some ingredients marketed as effective in reducing wrinkles, specifically Snail Secretion Filtrate, Adenosine, Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, and Palmitoyl Tetrapeptide-7. However, the studies supporting the anti-wrinkle claims of these ingredients provide insufficient evidence of efficacy according to CreamScan Research Evaluation Standards. Therefore, these ingredients do 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 COSRX Advanced Snail Peptide Eye Cream is rich (> 3%) in antioxidants, specifically Snail Secretion Filtrate (est. ≈45.0%) and Niacinamide (est. ≈3.0%).

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.

Skin soothing

Based on the ingredient list analysis, COSRX Advanced Snail Peptide Eye Cream is rich (> 5%) in soothing ingredients, particularly Snail Secretion Filtrate (est. ≈45.0%) and Niacinamide (est. ≈3.0%).

When applied to the skin, compounds of soothing ingredients, such as triglycerides, phospholipids, fatty acids, phenolic compounds, and antioxidants, work together to soothe the skin through various mechanisms: reducing inflammation, promoting wound healing, repairing the skin barrier, and providing antimicrobial and antioxidant activities.

Ingredients

Est. % Ingredient Origin Functions
45
Snail Secretion Filtrate
22
Butylene Glycol
11
Glycerin
6
Helianthus Annuus (Sunflower) Seed Oil
4
1,2-Hexanediol
3
Niacinamide
2
Water
1.5
Palmitic Acid
1
Arginine
0.3
Carbomer
0.3
Stearic Acid
0.3
Betaine
0.3
Cetearyl Olivate
0.3
Sorbitan Olivate
0.3
Sodium Polyacrylate
0.3
Allantoin
0.3
Tocopheryl Acetate
0.3
Panthenol
0.3
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
0.3
Sodium Hyaluronate
0.3
Adenosine
0.3
Xanthan Gum
0.3
Myristic Acid
0.3
Copper Tripeptide-1
0.3
Acetyl Hexapeptide-8
0.3
Palmitoyl Pentapeptide-4
0.3
Palmitoyl Tripeptide-1
0.3
Palmitoyl Tetrapeptide-7
Est. %
Snail Secretion Filtrate
Function:
Origin:
Butylene Glycol
Function:
Origin:
Glycerin
Function:
Origin:
Helianthus Annuus (Sunflower) Seed Oil
Function:
Origin:
1,2-Hexanediol
Function:
Origin:
Niacinamide
Function:
Origin:
Water
Function:
Origin:
Palmitic Acid
Function:
Origin:
Arginine
Function:
Origin:
Carbomer
Function:
Origin:
Stearic Acid
Function:
Origin:
Betaine
Function:
Origin:
Cetearyl Olivate
Function:
Origin:
Sorbitan Olivate
Function:
Origin:
Sodium Polyacrylate
Function:
Origin:
Allantoin
Function:
Origin:
Tocopheryl Acetate
Function:
Origin:
Panthenol
Function:
Origin:
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Adenosine
Function:
Origin:
Xanthan Gum
Function:
Origin:
Myristic Acid
Function:
Origin:
Copper Tripeptide-1
Function:
Origin:
Acetyl Hexapeptide-8
Function:
Origin:
Palmitoyl Pentapeptide-4
Function:
Origin:
Palmitoyl Tripeptide-1
Function:
Origin:
Palmitoyl Tetrapeptide-7
Function:
Origin:

Ratings

All humectants
83.5
45
22
11
3
1
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
8.1
6.0
1.5
0.3
0.3
Benchmark
20
Moisturizing rating
7.0
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 83.5 10
10.0
45
22
11
3
1
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 8.1 20
4.0
6.0
1.5
0.3
0.3
Moisturizing rating
7.0
Ingredient Est. % Benchmark Humectancy
45
22
11
3
1
0.3
0.3
0.3
0.3
0.3
All humectants 83.5 10
10
All humectants
83.5
45
22
11
3
1
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
6
1.5
0.3
0.3
All occlusives 8.1 20
4.0
All occlusives
8.1
6.0
1.5
0.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
6 /10 4 3 4.5
n/a
- 45 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
Total
4.5
Niacinamide
4.5
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
3
Snail Secretion Filtrate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
45
Adenosine
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Copper Tripeptide-1
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Acetyl Hexapeptide-8
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Palmitoyl Pentapeptide-4
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Palmitoyl Tripeptide-1
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Palmitoyl Tetrapeptide-7
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
4.5
Ingredient Est. % Benchmark
Rich in Antioxidants
45
3
0.3
0.3
0.3
All antioxidants 48.9 3 Rich in antioxidants
All antioxidants
48.9
Snail Secretion Filtrate
45
Niacinamide
3
Tocopheryl Acetate
0.3
Sodium Hyaluronate
0.3
Copper Tripeptide-1
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
45
3
0.3
0.3
0.3
All soothing 10 5 Rich in soothing
All soothing
10
45
3
0.3
0.3
0.3
Benchmark
5

Ingredients explained

Snail Secretion Filtrate
Est. %45
Function
Origin
Snail Secretion FiltrateA purified and filtered slime from garden snails. It contains humectant and soothing mucin (which showed amazing results in clinical tests), decreased redness and stinging, and improved firmness, hydration, and coloration of the skin.
Butylene Glycol
Est. %22
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.
Glycerin
Est. %11
Function
Origin
Glycerin

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

Helianthus Annuus (Sunflower) Seed Oil
Est. %6
Function
Origin
Helianthus Annuus (Sunflower) Seed OilA fatty oil expressed from sunflower seeds and one of the most commonly used oils in skincare. It has great emollient and occlusive moisturizing properties. Sunflower oil is one of the richest sources of vitamin E – an important skin antioxidant.
1,2-Hexanediol
Est. %4
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.
Niacinamide
Est. %3
Function
Origin
Niacinamide

Also known as vitamin B3, this ingredient is a true superstar with confirmed moisturizing, anti-acne, hyperpigmentation, and antioxidant benefits. Two studies confirm its significant anti-wrinkle efficacy.

Water
Est. %2
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.
Palmitic Acid
Est. %1.5
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.
Arginine
Est. %1
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. %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.
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.
Betaine
Est. %0.3
Function
Origin
BetaineAn ingredient derived from the sucrose in sugar beets. It has a negative chemical charge and a positive chemical charge on the same molecule. This allows betaine to be hygroscopic or humectant and thus provide moisturization by drawing water to the skin.
Cetearyl Olivate
Est. %0.3
Function
Origin
Cetearyl Olivate

A multifunctional ingredient derived from plants that primarily serves as an emulsifier. Supplied as a waxy ivory-colored flake, it can also be used as an emollient and slip modifier that gives a product an overall light, silky finish.

Sorbitan Olivate
Est. %0.3
Function
Origin
Sorbitan OlivateAn ester of sorbitol (a type of sugar alcohol) and olive oil fatty acids. It is used as an emulsifying agent to stabilize oil droplets in water (or vice versa).
Sodium Polyacrylate
Est. %0.3
Function
Origin
Sodium PolyacrylateThis white powder is primarily used as a viscosity controlling agent. It is added to the water phase, which then thickens to form a clear gel. Sodium polyacrylate can also serve as an emollient, absorbent, and 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.
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.

Panthenol
Est. %0.3
Function
Origin
PanthenolA popular soothing and moisturizing derivative of vitamin B5. Panthenol is particularly beneficial for dry, flaking, burned, or damaged skin. It is used to alleviate the symptoms of a rash, dermatitis, eczema, chapped lips, and sunburn.
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Est. %0.3
Function
Origin
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate CopolymerAn 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.
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.

Adenosine
Est. %0.3
Function
Origin
Adenosine

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.

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.
Myristic Acid
Est. %0.3
Function
Origin
Myristic AcidA common fatty acid found in various vegetable oils, most notably palm and coconut oil. It is a strongly occlusive moisturizing, emollient, and emulsifying ingredient.
Copper Tripeptide-1
Est. %0.3
Function
Origin
Copper Tripeptide-1

A skin-identical, copper-binding peptide that promotes the synthesis of all structural elements in the skin.

Acetyl Hexapeptide-8
Est. %0.3
Function
Origin
Acetyl Hexapeptide-8

A small synthetic peptide that is thought to act similarly to Botox by calming contractions of the facial muscles and reducing expression wrinkles. The effect is only temporary and it does not improve the skin structure in any way.

Palmitoyl Pentapeptide-4
Est. %0.3
Function
Origin
Palmitoyl Pentapeptide-4

A famous synthetically made peptide that works as a signal peptide, telling skin cells to create more collagen and other structural proteins. It has been clinically tested and found to be effective at reducing fine wrinkles.

Palmitoyl Tripeptide-1
Est. %0.3
Function
Origin
Palmitoyl Tripeptide-1

A small peptide consisting of three amino acids with anti-wrinkle effects. Together with Palmitoyl Tetrapeptide-7, it is a part of the popular anti-wrinkle complex called Matrixyl™ 3000.

Palmitoyl Tetrapeptide-7
Est. %0.3
Function
Origin
Palmitoyl Tetrapeptide-7

A synthetic peptide that mimics the activity of immunoglobulin G and signals to the skin to stop the inflammation. It has been shown in studies to reduce wrinkles and enhance collagen content.