Jan Marini Benzoyl Peroxide 10% Review

Jan Marini Benzoyl Peroxide 10%
1.8
/ 10
Moisturizing
3.5 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
Review

Does Jan Marini Benzoyl Peroxide 10% Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what Jan Marini Benzoyl Peroxide 10% has to offer:
 
✅ A bit of moisturizing. It has a moisturizing rating of 1.8 out of 10.

  

Key Benefits of Jan Marini Benzoyl Peroxide 10%

 
These are the key benefits you can expect from using Jan Marini Benzoyl Peroxide 10%:
 

🔵 Slight Moisturizing When Used Alone

According to CreamScan analysis, Jan Marini Benzoyl Peroxide 10% is slightly moisturizing, with a moisturizing rating of 1.8 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 moderate humectancy of 3.5 out of 10, primarily due to the high content of Glycerin (est. ≈2.0%).

This type of product provides relatively light moisturizing on its own but can contribute to overall moisturizing efficacy when used as part of a skincare routine, alongside another moisturizer.

❗️ 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.

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

📌 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.

Pros & Cons of Jan Marini Benzoyl Peroxide 10%

 
Here’s an overview of the pros and cons of Jan Marini Benzoyl Peroxide 10% to help you decide if it’s the right choice for your skincare routine:
 

🟩 Pros:

Provides relatively light moisturizing on its own but can contribute to the moisturizing efficacy of any skincare routine
 

⭕ Cons: 

✅ We couldn't find any
   

Summary: Jan Marini Benzoyl Peroxide 10%

 
Based on the ingredient list analysis, CreamScan AI suggests that Jan Marini Benzoyl Peroxide 10%
, as a moisturizer, provides relatively light hydration on its own but can enhance the moisturizing efficacy of any skincare routine.
 
❗️ Fact check. At CreamScan, we are committed to accuracy and fairness. If you spot any errors or something that doesn’t seem right, please click here to let us know. We regularly update the ingredient lists and monitor the latest research on ingredient efficacy to ensure that our information remains as complete and precise as possible.

 

Ingredients

Est. % Ingredient Origin Functions
70
10
6
4
3
2.5
2
1.5
0.3
0.3
0.3
Est. %
Water
Function:
Origin:
Benzoyl Peroxide
Function:
Origin:
Sodium Lauryl Sulfate
Function:
Origin:
Cetyl Alcohol
Function:
Origin:
Stearyl Alcohol
Function:
Origin:
Glyceryl Stearate
Function:
Origin:
Glycerin
Function:
Origin:
Butylene Glycol
Function:
Origin:
Diazolidinyl Urea
Function:
Origin:
Methylparaben
Function:
Origin:
Propylparaben
Function:
Origin:

Ratings

All humectants
3.5
2
1.5
Benchmark
10
All occlusives
0.0
None
Benchmark
20
Moisturizing rating
1.8
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 3.5 10
3.5
2
1.5
Occlusivity All occlusives 0.0 20
0.0
None
Moisturizing rating
1.8
Ingredient Est. % Benchmark Humectancy
2
1.5
All humectants 3.5 10
3.5
All humectants
3.5
2
1.5
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
None
Total
0
None
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
None
All antioxidants 0 3 No
All antioxidants
0
None
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
None
All soothing 0 5 No
All soothing
0
None
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.
Benzoyl Peroxide
Est. %10
Function
Origin
Benzoyl Peroxide
Sodium Lauryl Sulfate
Est. %6
Function
Origin
Sodium Lauryl SulfateA synthetic soap-like ingredient that is used in cleansing products. It foams very well and is able to remove dirt and oil from the skin. It can be irritating.
Cetyl Alcohol
Est. %4
Function
Origin
Cetyl AlcoholA waxy solid fatty alcohol derived from palm oil. It is most commonly used as a co-emulsifier and affects the final aesthetic of the product, leaving a soft and silky feeling on the skin. Cetyl alcohol is also used as a viscosity controlling agent.
Stearyl Alcohol
Est. %3
Function
Origin
Stearyl AlcoholA natural fatty alcohol that thickens, stabilizes, and keeps emulsions a bright white color. It has many uses, the main one being as an emulsifier. It also acts as an opacifying agent and emollient.
Glyceryl Stearate
Est. %2.5
Function
Origin
Glyceryl StearateAn emollient and emulsifier typically derived from vegetable sources through a chemical reaction with glycerin. It provides stability, texture, and consistency to formulations. Its main function is to allow oil and water to mix.
Glycerin
Est. %2
Function
Origin
Glycerin

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

Butylene Glycol
Est. %1.5
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.

Diazolidinyl Urea
Est. %0.3
Function
Origin
Diazolidinyl UreaA synthetic preservative that is effective against most common bacteria. It is not considered broad-spectrum because it does not act against any type of yeast or mold. It is therefore commonly paired with antifungal preservatives.
Methylparaben
Est. %0.3
Function
Origin
MethylparabenA preservative that keeps a product unspoiled. There has been a lot of controversy surrounding parabens, although the concentrations found in cosmetic formulations are generally considered to be safe.
Propylparaben
Est. %0.3
Function
Origin
PropylparabenA preservative that keeps a product unspoiled. There has been a lot of controversy surrounding parabens, although the concentrations found in cosmetic formulations are generally considered to be safe.