Fourth Ray Beauty So Radiant Brightening Eye Cream

Fourth Ray Beauty So Radiant Brightening Eye Cream
6.8
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
3.5 Occlusivity icon Occlusivity
0.1Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants

Review

Does Fourth Ray Beauty So Radiant Brightening Eye Cream work?

Based on the ingredient list analysis by CreamScan AI, these are the key benefits you can expect from using Fourth Ray Beauty So Radiant Brightening Eye Cream:

  • Significant moisturizing. It has a moisturizing rating of 6.8 out of 10.
  • Little anti-wrinkle effect: Fourth Ray Beauty So Radiant Brightening Eye Cream has an anti-wrinkle rating of 0.1 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.
  • Antioxidant protection.

Lightweight moisturizer perfect for oily to normal skin

According to CreamScan analysis, Fourth Ray Beauty So Radiant Brightening Eye Cream is highly moisturizing, with a moisturizing rating of 6.8 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 Glycerin (est. ≈22.0%) and Propanediol (est. ≈6.0%), and a moderate occlusivity of 3.5 out of 10, mainly due to the high content of Caprylic/Capric Triglyceride (est. ≈4.0%) and Squalane (est. ≈2.0%).

This type of moisturizer is ideal for people with oily skin who want maximum hydration in a relatively lightweight, non-greasy formula. It combines a significant amount of humectants with a limited amount of occlusive ingredients to boost moisturizing efficacy without feeling too heavy.

This product may also be a good choice for people with normal skin who prefer fast-absorbing textures, as it balances significant moisturizing potential with a relatively lightweight texture.

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

Little anti-wrinkle efficacy

According to CreamScan analysis, Fourth Ray Beauty So Radiant Brightening Eye Cream 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 ingredient, yet with moderate anti-wrinkle efficacy, as confirmed by a single clinical study involving 20 participants (Humbert et al.). This study showed that a cream with a relatively high concentration of 5% ascorbic acid reduced the average wrinkle depth by 7% after 6 months of use, compared to a vehicle (the same formulation without ascorbic acid).
 
Among others, Fourth Ray Beauty So Radiant Brightening Eye Cream also contains contains Caffeine and Tetrahexyldecyl Ascorbate, two ingredients often marketed as effective in reducing wrinkles. 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, 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.

Rich in skin-protecting antioxidants

We estimate that Fourth Ray Beauty So Radiant Brightening Eye Cream is rich (> 3%) in antioxidants, specifically Caffeine (est. ≈0.3%), Tetrahexyldecyl Ascorbate (est. ≈0.3%), Pyrus Malus (Apple) Fruit Extract (est. ≈0.3%), and others.

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
40
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
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. %
C15-19 Alkane
Function:
Origin:
Glycerin
Function:
Origin:
Adipic Acid
Function:
Origin:
Propanediol
Function:
Origin:
Caprylic/Capric Triglyceride
Function:
Origin:
PPG-12/SMDI Copolymer
Function:
Origin:
Squalane
Function:
Origin:
Arginine
Function:
Origin:
Dimethicone
Function:
Origin:
Caffeine
Function:
Origin:
Tetrahexyldecyl Ascorbate
Function:
Origin:
Pyrus Malus (Apple) Fruit Extract
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Ascorbic Acid
Function:
Origin:
Citrullus Lanatus (Watermelon) Fruit Extract
Function:
Origin:
Lens Esculenta (Lentil) Fruit Extract
Function:
Origin:
Malus Sylvestris Flower Extract
Function:
Origin:
Curcuma Longa (Turmeric) Root Extract
Function:
Origin:
Papaver Rhoeas Extract
Function:
Origin:
Tocopheryl Acetate
Function:
Origin:
Plankton Extract
Function:
Origin:
Sodium Lactate
Function:
Origin:
Sorbitan Oleate
Function:
Origin:
Salicornia Herbacea Extract
Function:
Origin:
Myrciaria Dubia Fruit Extract
Function:
Origin:
Ethylhexylglycerin
Function:
Origin:
Polysorbate 80
Function:
Origin:
Trisodium EDTA
Function:
Origin:
Sodium PCA
Function:
Origin:
Tin Oxide
Function:
Origin:
Allantoin
Function:
Origin:
Caprylyl Glycol
Function:
Origin:
Hexylene Glycol
Function:
Origin:
Potassium Sorbate
Function:
Origin:
Isohexadecane
Function:
Origin:
Acrylamide
Function:
Origin:
Carbomer
Function:
Origin:
Butylene Glycol
Function:
Origin:
Phenoxyethanol
Function:
Origin:
CI 77015
Function:
Origin:
Red 40 (CI 16035)
Function:
Origin:
Titanium Dioxide (CI 77891)
Function:
Origin:
Yellow 5 (CI 19140)
Function:
Origin:

Ratings

All humectants
32.2
22
6
1.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
7.0
4.0
2.0
1.0
Benchmark
20
Moisturizing rating
6.8
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 32.2 10
10.0
22
6
1.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 7.0 20
3.5
4.0
2.0
1.0
Moisturizing rating
6.8
Ingredient Est. % Benchmark Humectancy
22
6
1.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 32.2 10
10
All humectants
32.2
22
6
1.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
4
2
1
All occlusives 7.0 20
3.5
All occlusives
7.0
4.0
2.0
1.0
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 -
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
Caffeine
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Tetrahexyldecyl Ascorbate
-
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
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All antioxidants 3.6 3 Rich in antioxidants
All antioxidants
3.6
Ascorbic Acid
0.3
Caffeine
0.3
Tetrahexyldecyl Ascorbate
0.3
Pyrus Malus (Apple) Fruit Extract
0.3
Sodium Hyaluronate
0.3
Citrullus Lanatus (Watermelon) Fruit Extract
0.3
Lens Esculenta (Lentil) Fruit Extract
0.3
Malus Sylvestris Flower Extract
0.3
Curcuma Longa (Turmeric) Root Extract
0.3
Tocopheryl Acetate
0.3
Salicornia Herbacea Extract
0.3
Myrciaria Dubia Fruit Extract
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
0.3
0.3
All soothing 0.9 5 No
All soothing
0.9
0.3
0.3
0.3
Benchmark
5

Ingredients explained

C15-19 Alkane
Est. %40
Function
Origin
C15-19 Alkane
Glycerin
Est. %22
Function
Origin
Glycerin

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

Adipic Acid
Est. %11
Function
Origin
Adipic Acid
Propanediol
Est. %6
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.
Caprylic/Capric Triglyceride
Est. %4
Function
Origin
Caprylic/Capric TriglycerideA natural occlusive moisturizing and emollient ingredient, it is a blend of glycerin and two fatty acids, caprylic and capric acid. It creates an oil-based protective layer on the skin, thereby preventing water loss.
PPG-12/SMDI Copolymer
Est. %3
Function
Origin
PPG-12/SMDI Copolymer
Squalane
Est. %2
Function
Origin
SqualaneAn 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.
Arginine
Est. %1.5
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.
Dimethicone
Est. %1
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.
Caffeine
Est. %0.3
Function
Origin
CaffeineAn 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).
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.
Pyrus Malus (Apple) Fruit Extract
Est. %0.3
Function
Origin
Pyrus Malus (Apple) Fruit ExtractAn extract derived from apple fruit that has humectant moisturizing and antioxidant properties, as well as gentle anti-pigment effects. It contains humectant sugars, anti-pigment organic acids, and flavonoids.
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.

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.

Citrullus Lanatus (Watermelon) Fruit Extract
Est. %0.3
Function
Origin
Citrullus Lanatus (Watermelon) Fruit ExtractAn emollient extract from red watermelon fruit. Its pulp, seeds, and rinds are a source of beneficial compounds for the skin, and it has occlusive, emollient, and antioxidant properties.
Lens Esculenta (Lentil) Fruit Extract
Est. %0.3
Function
Origin
Lens Esculenta (Lentil) Fruit ExtractAn antioxidant extract obtained from lentil seeds that contains mainly humectant oligosaccharides. It is also a good source of amino acids and various antioxidant phenolic compounds.
Malus Sylvestris Flower Extract
Est. %0.3
Function
Origin
Malus Sylvestris Flower Extract
Curcuma Longa (Turmeric) Root Extract
Est. %0.3
Function
Origin
Curcuma Longa (Turmeric) Root ExtractAn extract derived from the thick roots of curcuma (turmeric), a famous yellow spice and a major ingredient in curry powder. It is used in skincare for its proven antioxidant and anti-inflammatory properties.
Papaver Rhoeas Extract
Est. %0.3
Function
Origin
Papaver Rhoeas Extract
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.

Plankton Extract
Est. %0.3
Function
Origin
Plankton ExtractAn extract from a mixture of various tiny marine animals, algae, seaweeds, and microscopic organisms jointly called plankton. One patent refers to it as a moisturizing humectant ingredient.
Sodium Lactate
Est. %0.3
Function
Origin
Sodium LactateA sodium salt of lactic acid. Its main function is as a humectant but it can also serve as a pH adjuster. Additionally, sodium lactate can also be used as a chemical exfoliant due to its close chemical relation to lactic acid.
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.
Salicornia Herbacea Extract
Est. %0.3
Function
Origin
Salicornia Herbacea ExtractA soothing and antioxidant extract derived from common glasswort. It contains plenty of minerals, various flavonoids, phenolic acids, and polysaccharides, and has the potential to perform anti-pigment activity.
Myrciaria Dubia Fruit Extract
Est. %0.3
Function
Origin
Myrciaria Dubia Fruit ExtractAn extract obtained from the berry pulp of the camu camu bushy tree, which boasts a uniquely high concentration of vitamin C. The extract also contains emollient fatty acids and moisturizing amino acids.
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.
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.
Trisodium EDTA
Est. %0.3
Function
Origin
Trisodium EDTAA chelating agent designed to encapsulate potentially harmful heavy metal ions that enter the formula through the water source. Once encapsulated, these heavy metal ions become inert.
Sodium PCA
Est. %0.3
Function
Origin
Sodium PCAOne of the most important parts of the skin's Natural Moisturizing Factor, a mixture of various compounds that keeps the skin’s surface well hydrated. Sodium PCA is used in skincare for its fantastic humectant properties.
Tin Oxide
Est. %0.3
Function
Origin
Tin OxideA multi-functional mineral that increases the physical space a product takes up, increases the viscosity of liquid products, and, when used as an opacifying agent, makes a transparent or translucent product become opaque or solid in color.
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.
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.
Hexylene Glycol
Est. %0.3
Function
Origin
Hexylene GlycolA multifunctional ingredient that is best known for its use as a solvent. It can dissolve both water-based ingredients and oils. For this reason, it can also function as an emulsifier, allowing oil and water ingredients to mix and remain stable.
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.
Isohexadecane
Est. %0.3
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.
Acrylamide
Est. %0.3
Function
Origin
Acrylamide
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.
Butylene Glycol
Est. %0.3
Function
Origin
Butylene Glycol

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.

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.
CI 77015
Est. %0.3
Function
Origin
CI 77015
Red 40 (CI 16035)
Est. %0.3
Function
Origin
Red 40 (CI 16035)A colorant that also goes by the name of Allura Red AC or FD&C Red 40. This ingredient is an approved colorant for skincare, food, and even tattoo inks. The color produced by Red 40 (CI 16035) is a jewel-tone red with yellow undertones.
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.
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.