REVOX B77 Just Caffeine 5% Eye Contour Serum Review

REVOX B77 Just Caffeine 5% Eye Contour Serum
3.5
/ 10
Moisturizing
7.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
Rich
in Antioxidants
Review

Does REVOX B77 Just Caffeine 5% Eye Contour Serum Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what REVOX B77 Just Caffeine 5% Eye Contour Serum has to offer:
 
  • Light moisturizing. It has a moisturizing rating of 3.5 out of 10.
  • Antioxidant protection.

Key Benefits of REVOX B77 Just Caffeine 5% Eye Contour Serum

 
These are the key benefits you can expect from using REVOX B77 Just Caffeine 5% Eye Contour Serum:
 

Lightweight Purely Humectant Moisturizer Well-Suited for Oily Skin

According to CreamScan analysis, REVOX B77 Just Caffeine 5% Eye Contour Serum is lightly moisturizing, with a moisturizing rating of 3.5 out of 10.

Is it more humectant or occlusive? Purely humectant. It has zero occlusivity (we didn't find any occlusive ingredients on the ingredient list) and a high humectancy of 7.0 out of 10, due to the high content of Propylene Glycol (est. ≈4.0%) and Camellia Sinensis Leaf Extract (est. ≈3.0%).

This humectant-rich product, when used alone as a moisturizer, is well-suited for oily skin, providing moderate 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 Enhancement for Any Skincare Routine

But it’s not limited to oily skin - such a humectant enhancement 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.

Rich in Skin-Protecting Antioxidants

We estimate that REVOX B77 Just Caffeine 5% Eye Contour Serum is rich (> 3%) in antioxidants, specifically Caffeine (est. ≈5.0%) and Camellia Sinensis Leaf Extract (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.

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: REVOX B77 Just Caffeine 5% Eye Contour Serum

 
CreamScan AI identified a few things to consider before adding REVOX B77 Just Caffeine 5% Eye Contour Serum to your skincare routine:
 

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 REVOX B77 Just Caffeine 5% Eye Contour Serum 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.

Questionable anti-wrinkle efficacy

If one of your main reasons for choosing REVOX B77 Just Caffeine 5% Eye Contour Serum is its potential anti-aging effects, please note that, according to CreamScan analysis, it currently has a zero anti-wrinkle rating.

It contains Caffeine and Camellia Sinensis Leaf Extract, 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.

While this does not categorically exclude the possibility that these ingredients may reduce wrinkles, their efficacy is not supported by convincing, vehicle-controlled, double-blind clinical studies - at least none that were accessible to the CreamScan team at the time of publication.

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, 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.

Pros & Cons of REVOX B77 Just Caffeine 5% Eye Contour Serum

 
Here’s an overview of the pros and cons of REVOX B77 Just Caffeine 5% Eye Contour Serum to help you decide if it’s the right choice for your skincare routine:
 

Pros:

  • Humectant moisturizing well-suited for oily skin
  • Lightweight texture
  • A humectant moisturizing enhancement for any skincare routine
  • Rich in antioxidants that combat oxidative stress associated with accelerated skin aging and defend against environmental damage such as UV radiation and pollution

Cons: 

  • Needs occlusives to seal in humectants if used as a standalone moisturizer
  • Questionable anti-wrinkle efficacy

Ingredients

Est. % Ingredient Origin Functions
85
5
4
3
2
1
1
Est. %
Rosa Damascena Flower Water
Function:
Origin:
Caffeine
Function:
Origin:
Propylene Glycol
Function:
Origin:
Camellia Sinensis Leaf Extract
Function:
Origin:
Xanthan Gum
Function:
Origin:
Phenoxyethanol
Function:
Origin:
PPG-9
Function:
Origin:

Ratings

All humectants
7.0
4
3
Benchmark
10
All occlusives
0.0
None
Benchmark
20
Moisturizing rating
3.5
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 7 10
7.0
4
3
Occlusivity All occlusives 0.0 20
0.0
None
Moisturizing rating
3.5
Ingredient Est. % Benchmark Humectancy
4
3
All humectants 7 10
7
All humectants
7.0
4
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
n/a
- 5 -
n/a
- 3 -
Total
0
Caffeine
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
5
Camellia Sinensis Leaf Extract
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
3
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
5
3
All antioxidants 8 3 Rich in antioxidants
All antioxidants
8
Caffeine
5
Camellia Sinensis Leaf Extract
3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
3
All soothing 3 5 No
All soothing
3
3
Benchmark
5

Ingredients explained

Rosa Damascena Flower Water
Est. %85
Function
Origin
Rosa Damascena Flower WaterA fragrant water that is leftover after the steam distillation of Damask rose petals. During this process, the essential oil floats to the surface of the water and is collected. The leftover water has a fresh, rosy scent.
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).
Propylene Glycol
Est. %4
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.
Camellia Sinensis Leaf Extract
Est. %3
Function
Origin
Camellia Sinensis Leaf Extract

An antioxidant green tea extract. In the deeper layers, it slows down the destruction of collagen, elastin, and hyaluronic acid – thus delaying the signs of aging. It also acts as an anti-acne, soothing, moisturizing, and emollient ingredient.

Xanthan Gum
Est. %2
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.
Phenoxyethanol
Est. %1
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.
PPG-9
Est. %1
Function
Origin
PPG-9