Peter Thomas Roth Potent-C Vitamin C Power Eye Cream

Peter Thomas Roth Potent-C Vitamin C Power Eye Cream
6.1
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
2.2 Occlusivity icon Occlusivity
Rich
in Antioxidants
$$$$

Review

Results you may expect from using Peter Thomas Roth Potent-C Vitamin C Power Eye Cream:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Peter Thomas Roth Potent-C Vitamin C Power Eye Cream:

  • Significant moisturizing. It has a moisturizing rating of 6.1 out of 10.
  • Antioxidant protection.

How moisturizing is it?

Highly moisturizing: Peter Thomas Roth Potent-C Vitamin C Power Eye Cream has a moisturizing rating of 6.1 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a low occlusivity of 2.2 out of 10 and a maximum humectancy of 10 out of 10, primarily due to the high content of Butylene Glycol (est. ≈10.1%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, Peter Thomas Roth Potent-C Vitamin C Power Eye Cream has a zero anti-wrinkle rating.

It contains some ingredients marketed as effective in reducing wrinkles, specifically Tetrahexyldecyl Ascorbate, Caffeine, and Ubiquinone. 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 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, could deliver some anti-wrinkle effects through its moisturizing action.

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

Antioxidant benefits

We estimate that Peter Thomas Roth Potent-C Vitamin C Power Eye Cream is rich (> 3%) in antioxidants, specifically Tetrahexyldecyl Ascorbate (est. ≈10.0%), Tocopheryl Acetate (est. ≈3.0%) and Ferulic Acid (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
55
10.1
10
4
3
2.5
2.2
2.1
2
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
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
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Ratings

All humectants
12.2
10.1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
4.3
2.1
1.0
0.3
0.3
0.3
0.3
Benchmark
20
Moisturizing rating
6.1
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 12.2 10
10.0
10.1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 4.3 20
2.2
2.1
1.0
0.3
0.3
0.3
0.3
Moisturizing rating
6.1
Ingredient Est. % Benchmark Humectancy
10.1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 12.2 10
10
All humectants
12.2
10.1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
2.1
1
0.3
0.3
0.3
0.3
All occlusives 4.3 20
2.2
All occlusives
4.3
2.1
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
n/a
- 10 -
n/a
- 0.3 -
n/a
- 0.3 -
Total
0
Tetrahexyldecyl Ascorbate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
10
Caffeine
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Ubiquinone
-
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
10
3
2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All antioxidants 17.1 3 Rich in antioxidants
All antioxidants
17.1
Tetrahexyldecyl Ascorbate
10
Tocopheryl Acetate
3
Ferulic Acid
2
Caffeine
0.3
Sodium Hyaluronate
0.3
Ubiquinone
0.3
Caesalpinia Spinosa Fruit Extract
0.3
Olea Europaea (Olive) Fruit Oil
0.3
Corallina Officinalis Extract
0.3
Kappaphycus Alvarezii Extract
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
All soothing 0.3 5 No
All soothing
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %55
Function
Origin
The 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.
Butylene Glycol
Est. %10.1
Function
Origin
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.
Tetrahexyldecyl Ascorbate
Est. %10
Function
Origin
A 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.
C9-12 Alkane
Est. %4
Function
Origin
Description is coming soon
Tocopheryl Acetate
Est. %3
Function
Origin
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.
Bambusa Arundinacea Stem Powder
Est. %2.5
Function
Origin
Description is coming soon
PEG-100 Stearate
Est. %2.2
Function
Origin
This 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.
Cetyl Ricinoleate
Est. %2.1
Function
Origin
Description is coming soon
Ferulic Acid
Est. %2
Function
Origin
A plant-based phenolic acid with powerful and scientifically proven antioxidant properties. It enhances the effects of vitamins C and E, as well as the UV protective effects of sunscreens.
Butyrospermum Parkii (Shea) Butter
Est. %1
Function
Origin
A 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.
Behenyl Alcohol
Est. %0.3
Function
Origin
A fatty alcohol with emollient properties. It is used as a co-emulsifier and thickener and tends to result in a product with a smooth and creamy application texture.
Methyl Trimethicone
Est. %0.3
Function
Origin
A lightweight and volatile silicone known for its excellent solvency. This silicone has a silky, cushiony feel with excellent lubricity and is commonly used as an emollient in silicone-based skincare products.
Glycerin
Est. %0.3
Function
Origin

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

Carbomer
Est. %0.3
Function
Origin
A 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.
Methyldihydrojasmonate
Est. %0.3
Function
Origin
Description is coming soon
Polymethylsilsesquioxane
Est. %0.3
Function
Origin
A type of spherical powder that functions on a ball-bearing effect in which the tiny microspheres roll around on the skin and create lubricity. Polymethylsilsesquioxane offers extra slip to skincare products and makes the skin feel soft and smooth.
Saccharomyces Ferment Filtrate
Est. %0.3
Function
Origin
A yeast mixture that contains humectant moisturizing amino acids, nucleic acids (building blocks of DNA), peptides, various minerals, and vitamins.
Hydrogenated Lecithin
Est. %0.3
Function
Origin
A 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.
Diamond Powder
Est. %0.3
Function
Origin
A synthetically produced luxury ingredient that has both light-scattering and exfoliating properties.
Caffeine
Est. %0.3
Function
Origin
An antioxidant compound that is obtained from coffee and tea leaves. It increases the microcirculation of blood in the skin and is claimed to be able to reduce the appearance of orange peel skin (although the research is lacking).
Sodium Hyaluronate
Est. %0.3
Function
Origin
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.
Ubiquinone
Est. %0.3
Function
Origin
Also known as Coenzyme Q10, this bright orange antioxidant supports the skin's energy metabolism. It also offers some anti-pigment action. Dietary supplementation of Ubiquinone improves the appearance of wrinkles.
Ethylhexylglycerin
Est. %0.3
Function
Origin
A 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.
Squalane
Est. %0.3
Function
Origin
An occlusive moisturizing and emollient compound that forms part of the skin’s sebum. The main source of squalane had always been shark liver. Now, however, it is manufactured synthetically or derived from plant oils, such as olive and peanut oil.
Soluble Collagen
Est. %0.3
Function
Origin
A protein obtained from farm or marine animals. Collagen molecules are too big to penetrate the skin so when they are applied via a skincare product they sit on top of the skin and act as humectant moisturizers.
Undaria Pinnatifida Extract
Est. %0.3
Function
Origin
An extract of Wakame, an edible seaweed from Asian countries. It contains a moisturizing and thickening agal polysaccharide called fucoidan.
Caesalpinia Spinosa Fruit Extract
Est. %0.3
Function
Origin
A powerful astringent ingredient extracted from Tara seed pods. It also has antioxidant benefits.
Arnica Montana Flower Extract
Est. %0.3
Function
Origin
An extract derived from the flower heads of the mountain arnica plant. This plant is used as herbal medicine to treat wounds, bruises, and inflammation. In skincare, however, it is mostly added for fragrance purposes due to its pleasant pine and sage odor.
Olea Europaea (Olive) Fruit Oil
Est. %0.3
Function
Origin

A famous olive oil widely used in skincare as an emollient and occlusive moisturizer. It contains mainly unsaturated fatty acids, antioxidant flavonoids, and oleuropeins. Olive oil is listed as a common comedogenic ingredient by acne.org.

Corallina Officinalis Extract
Est. %0.3
Function
Origin
An extract from red marine alga, Corallina officinalis is used in skincare for its antioxidant properties. It also contains an immense amount of calcium and special, sulfur-containing polysaccharides.
Kappaphycus Alvarezii Extract
Est. %0.3
Function
Origin
An emollient extract obtained from the red marine algae called elkhorn sea moss. It is a good source of moisturizing and antioxidant carrageenan, a seaweed polysaccharide.
Tribehenin
Est. %0.3
Function
Origin
A 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.
C12-15 Alkyl Benzoate
Est. %0.3
Function
Origin