Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream Review

Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream
5.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
0.4Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
Review

Does Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream has to offer:
 
  • Strong humectant moisturizing. This lightweight, humectant-rich product, ideal for oily skin, has a moisturizing rating of 5.0 out of 10.
  • Slight anti-wrinkle effect: Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream has an anti-wrinkle rating of 0.4 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.
  • Antioxidant protection.

Key Benefits of Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream

 
These are the key benefits you can expect from using Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream:
 

Lightweight Purely Humectant Moisturizing, Ideal for Oily Skin

According to CreamScan analysis, Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream is quite moisturizing, with a moisturizing rating of 5.0 out of 10.

Is it more humectant or occlusive? It is purely humectant. It has zero occlusivity (we didn't find any occlusive ingredients on the ingredient list) and a maximum humectancy of 10 out of 10, primarily due to the high content of Glycerin (est. ≈4.0%), Butylene Glycol (est. ≈3.0%) and Propylene Glycol (est. ≈2.5%).

This humectant-rich product, when used alone as a moisturizer, is ideal for oily skin, providing significant hydration in a lightweight, fast-absorbing formula without any occlusive ingredients.

Tip: Certain studies suggest that humectants alone may not effectively moisturize the skin. If you use this product as your only moisturizer, we recommend following it with one that contains at least some occlusive ingredients.

A Humectant Boost for Any Skincare Routine

But it’s not limited to oily skin - such a humectant boost will also positively contribute to the moisturizing efficacy of any skincare routine when used as a step before applying the main moisturizer. This type of formulation is typically used in serums, where a light, fast-absorbing texture is key.

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

Slight Anti-Wrinkle Efficacy

According to CreamScan analysis, Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream has a slight anti-wrinkle rating of 0.4 out of 10.

It contains one ingredient with proven anti-wrinkle efficacy: Niacinamide (est. ≈0.3%), 
 one of the most effective and well-researched anti-wrinkle ingredients. A clinical study involving 30 participants (Kawada et al.) confirmed that a cream with 4% niacinamide reduced the average depth of wrinkles around the eyes by 9% after 8 weeks of use, compared to a vehicle (the same formulation without niacinamide).
 
Among others, Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream also contains some ingredients often marketed as effective in reducing wrinkles, specifically Caffeine, Acetyl Hexapeptide-8, Dipeptide Diaminobutyroyl Benzylamide Diacetate, 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, 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 Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream is rich (> 3%) in antioxidants, specifically Caffeine (est. ≈5.0%) and Acacia Catechu Catechins (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.

Please note that this is not a complete list of benefits. We are in the process of enhancing our AI model to incorporate anti-pigmentation, exfoliation and anti-acne ratings.

Things to Be Aware Of: Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream

 
CreamScan AI identified a few things to consider before adding Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream to your skincare routine:
 

If It’s an Exfoliator, It May Increase Skin Photosensitivity Due to Lactic Acid

This product contains lactic acid, a popular AHA known for its ability to gently exfoliate and brighten the skin. It works by removing dead skin cells, revealing new, more delicate skin that is more vulnerable to sun damage.

In smaller quantities, lactic acid is often used as a pH adjuster and may not significantly contribute to exfoliation. However, at higher concentrations, it functions as an effective exfoliant with benefits and risks similar to other AHAs. Products with AHAs, including lactic acid, may increase skin sensitivity, making it more prone to sunburn or irritation when exposed to UV rays.

If this product is designed for exfoliation, applying a broad-spectrum sunscreen with at least SPF 30 daily is essential to protect your skin. Always check the label or the manufacturer’s website for specific usage instructions.

If It’s Your Only Moisturizer, It Needs to Be Paired with Some Occlusives

While humectants are highly effective at attracting water to the skin, studies (J. N. Kraft, C. W. Lynde) suggest they may not be efficient when used alone.

One major drawback of purely humectant moisturization is that the water attracted by humectants to the upper layers of the skin can evaporate completely into the environment through transepidermal water loss (TEWL). Adding occlusive ingredients helps seal this moisture into the skin and prevent further water loss.

If you’re using Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream as your only moisturizer, consider pairing it with one that contains at least some occlusive ingredients, such as oils, butters, or silicones. These work alongside humectants to create a protective barrier, locking in hydration and ensuring longer-lasting moisturization. The amount of occlusive needed depends on your skin type - the drier the skin, the more occlusives it requires.

If this product is used not as a standalone moisturizer but as part of your skincare routine, such as a toner or serum, it should be applied before your main moisturizer (unless it's a sunscreen), which will provide the necessary occlusivity on top of it.

Pros & Cons of Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream

 
Here’s an overview of the pros and cons of Dongyu 5% Caffeine Eye Serum And Under Eye Roller Cream to help you decide if it’s the right choice for your skincare routine:
 

Pros:

  • When used alone: Provides humectant-rich moisturizing ideal for oily skin
  • As part of a routine: A humectant moisturizing boost, beneficial for any skin type
  • Lightweight texture
  • Provides slight anti-wrinkle efficacy
  • Rich in antioxidants that combat oxidative stress associated with accelerated skin aging and defend against environmental damage

Cons: 

  • Only if used as a standalone moisturizer - it needs to be paired with occlusives to seal in humectants

Ingredients

Est. % Ingredient Origin Functions
70
5
4.9
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
0.3
Est. %
Water
Function:
Origin:
Caffeine
Function:
Origin:
Maltodextrin
Function:
Origin:
Glycerin
Function:
Origin:
Butylene Glycol
Function:
Origin:
Propylene Glycol
Function:
Origin:
Acacia Catechu Catechins
Function:
Origin:
Hyaluronic Acid
Function:
Origin:
Oxidized Glutathione
Function:
Origin:
Glycine Soja (Soybean) Extract
Function:
Origin:
Isopropyl Alcohol
Function:
Origin:
Glyceryl Polyacrylate
Function:
Origin:
Lactic Acid
Function:
Origin:
Acetic Acid
Function:
Origin:
Trisodium Ethylenediamine Disuccinate
Function:
Origin:
Propyl Methacrylate
Function:
Origin:
Dimethyl Isosorbide
Function:
Origin:
Acetyl Hexapeptide-8
Function:
Origin:
Dipeptide Diaminobutyroyl Benzylamide Diacetate
Function:
Origin:
Polypeptide-1
Function:
Origin:
Steareth-20
Function:
Origin:
N-Hydroxysuccinimide
Function:
Origin:
Dimethylhydroxy Dihydroflavone
Function:
Origin:
Palmitoyl Tripeptide-1
Function:
Origin:
Palmitoyl Tetrapeptide-7
Function:
Origin:
Niacinamide
Function:
Origin:
Melaleuca Alternifolia (Tea Tree) Leaf Extract
Function:
Origin:
Xanthan Gum
Function:
Origin:
Hydroxyethylcellulose
Function:
Origin:
1,2-Hexanediol
Function:
Origin:
Phenoxyethanol
Function:
Origin:
Allantoin
Function:
Origin:
Ethylhexylglycerin
Function:
Origin:

Ratings

All humectants
12.5
4
3
2.5
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
0.0
None
Benchmark
20
Moisturizing rating
5.0
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 12.5 10
10.0
4
3
2.5
1.5
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 0.0 20
0.0
None
Moisturizing rating
5.0
Ingredient Est. % Benchmark Humectancy
4
3
2.5
1.5
0.3
0.3
0.3
0.3
0.3
All humectants 12.5 10
10
All humectants
12.5
4
3
2.5
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
None
All occlusives 0.0 20
0.0
All occlusives
0.0
None
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
6 /10 4 0.3 0.4
n/a
- 5 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
Total
0.4
Niacinamide
0.4
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
0.3
Caffeine
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
5
Acetyl Hexapeptide-8
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Dipeptide Diaminobutyroyl Benzylamide Diacetate
-
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
0.4
Ingredient Est. % Benchmark
Rich in Antioxidants
5
2
1.5
1
0.3
All antioxidants 9.8 3 Rich in antioxidants
All antioxidants
9.8
Caffeine
5
Acacia Catechu Catechins
2
Hyaluronic Acid
1.5
Glycine Soja (Soybean) Extract
1
Niacinamide
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
1
0.3
0.3
All soothing 1.6 5 No
All soothing
1.6
1
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %70
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.
Caffeine
Est. %5
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).
Maltodextrin
Est. %4.9
Function
Origin
MaltodextrinA formula helper manufactured from starch. It has a sweet flavor and is often used in rinse-off products to support their foaming structure. Maltodextrin is also used to stabilize emulsions and to absorb and bind other ingredients in the formula.
Glycerin
Est. %4
Function
Origin
Glycerin

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

Butylene Glycol
Est. %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.

Propylene Glycol
Est. %2.5
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.
Acacia Catechu Catechins
Est. %2
Function
Origin
Acacia Catechu Catechins
Hyaluronic Acid
Est. %1.5
Function
Origin
Hyaluronic Acid

A potent, skin-identical humectant moisturizing ingredient that is able to bind water 1000 times its own weight. The anti-aging benefits of hyaluronic acid are due to its ability to stimulate the synthesis of collagen in the skin.

Oxidized Glutathione
Est. %1.3
Function
Origin
Oxidized Glutathione
Glycine Soja (Soybean) Extract
Est. %1
Function
Origin
Glycine Soja (Soybean) ExtractExtracted from soybeans, this ingredient contains antioxidant and soothing phytochemicals and is especially suitable for aging skin.
Isopropyl Alcohol
Est. %0.3
Function
Origin
Isopropyl AlcoholA synthetic solvent that thins out products and negates unwanted foaming behavior.
Glyceryl Polyacrylate
Est. %0.3
Function
Origin
Glyceryl PolyacrylateA synthetic thickening polymer that can be used in a variety of product types. This polymer can feel lightweight but can also stand up to heavier ingredients in products like body butters.
Lactic Acid
Est. %0.3
Function
Origin
Lactic AcidThe most popular AHA in skincare and less irritating than glycolic acid. It can be naturally found in sour milk. It is a humectant moisturizing, pH stabilizing, and gently exfoliating ingredient, able to soften dry, cracked, and peeling skin.
Acetic Acid
Est. %0.3
Function
Origin
Acetic Acid
Trisodium Ethylenediamine Disuccinate
Est. %0.3
Function
Origin
Trisodium Ethylenediamine DisuccinateA chelating agent that disables harmful heavy metal ions present in skincare.
Propyl Methacrylate
Est. %0.3
Function
Origin
Propyl Methacrylate
Dimethyl Isosorbide
Est. %0.3
Function
Origin
Dimethyl IsosorbideA solvent for active ingredients that is claimed to help them better penetrate the outer layer of skin. It also helps to reduce the thickness of a product.
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.

Dipeptide Diaminobutyroyl Benzylamide Diacetate
Est. %0.3
Function
Origin
Dipeptide Diaminobutyroyl Benzylamide DiacetateA synthetically made peptide similar to the proteins in viper venom. Similarly to Botox, it works by inhibiting contractions of mimic muscles, thereby offering a short-term reduction in mimic wrinkles.
Polypeptide-1
Est. %0.3
Function
Origin
Polypeptide-1
Steareth-20
Est. %0.3
Function
Origin
Steareth-20A white to light brown reaction product of a clear gas and stearyl alcohol. Like the other steareth ingredients, steareth-20 is a waxy emulsifier that can help to form a stable emulsion, even in extreme conditions.
N-Hydroxysuccinimide
Est. %0.3
Function
Origin
N-HydroxysuccinimideN-Hydroxysuccinimide is thought to reduce the appearance of dark circles under the eyes. However, more research is needed to confirm if this ingredient is truly effective in this manner.
Dimethylhydroxy Dihydroflavone
Est. %0.3
Function
Origin
Dimethylhydroxy Dihydroflavone
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.

Niacinamide
Est. %0.3
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.

Melaleuca Alternifolia (Tea Tree) Leaf Extract
Est. %0.3
Function
Origin
Melaleuca Alternifolia (Tea Tree) Leaf ExtractA fragrant tea tree leaf extract with antimicrobial, antiseptic, and antioxidant flavonoids and terpenoids.
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.
Hydroxyethylcellulose
Est. %0.3
Function
Origin
HydroxyethylcelluloseA naturally-derived thickener that can form clear gel textures without the slimy feeling, unlike some other natural gel-formers.
1,2-Hexanediol
Est. %0.3
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.
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.
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.
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.