maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum) Review

maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum)
5.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
6Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
Rich Skin Soothing icon
in Skin Soothers
Review

Does maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum) Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum) 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.
  • Significant anti-wrinkle efficacy. With an anti-wrinkle rating of 6.0 out of 10, maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum) is effective in minimizing wrinkles.
  • Soothing: maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum) contains a high concentration of soothing ingredients, which may help to reduce irritation and calm the skin.
  • Antioxidant protection.

Key Benefits of maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum)

 
These are the key benefits you can expect from using maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum):
 

Lightweight Purely Humectant Moisturizing, Ideal for Oily Skin

According to CreamScan analysis, maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum) 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 Niacinamide (est. ≈4.0%) and Propylene Glycol (est. ≈3.0%).

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.

Significant Anti-Wrinkle Efficacy

According to CreamScan analysis, maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum) has a high anti-wrinkle rating of 6.0 out of 10.

It contains one ingredient with proven anti-wrinkle efficacy: Niacinamide (est. ≈4.0%), 
 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, maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum) also contains Sodium Ascorbyl Phosphate, an ingredient often marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Sodium Ascorbyl Phosphate provide insufficient evidence of its efficacy according to CreamScan Research Evaluation Standards. Therefore, this ingredient does not contribute to the anti-wrinkle rating.
 

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

Rich in Skin-Protecting Antioxidants

We estimate that maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum) is rich (> 3%) in antioxidants, specifically Sodium Ascorbyl Phosphate (est. ≈6.0%) and Niacinamide (est. ≈4.0%).

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.

Skin Soothing and Calming Potential

Based on the ingredient list analysis, maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum) is rich (> 5%) in soothing ingredients, particularly Niacinamide (est. ≈4.0%).

When applied to the skin, compounds of soothing ingredients, such as triglycerides, phospholipids, fatty acids, phenolic compounds, and antioxidants, work together to soothe the skin through various mechanisms: reducing inflammation, promoting wound healing, repairing the skin barrier, and providing antimicrobial and antioxidant activities.

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: maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum)

 
CreamScan AI identified a few things to consider before adding maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare 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 maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare 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.

Pros & Cons of maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum)

 
Here’s an overview of the pros and cons of maru.derm C Vitamini ve Peptid Aydnlatc Cilt Bakm Serumu (Vitamin C and Peptide Brightening Skincare Serum) 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
  • Delivers signficant anti-wrinkle efficacy thanks to Niacinamide
  • Rich in antioxidants that combat oxidative stress associated with accelerated skin aging and defend against environmental damage
  • Potentially soothing, as it contains a high concentration of soothing ingredients, specifically Niacinamide

Cons: 

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

Ingredients

Est. % Ingredient Origin Functions
80
6
4
3
2
1.5
1.3
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:
Sodium Ascorbyl Phosphate
Function:
Origin:
Niacinamide
Function:
Origin:
Propylene Glycol
Function:
Origin:
Pisum Sativum (Pea) Peptide
Function:
Origin:
Panthenol
Function:
Origin:
Arginine
Function:
Origin:
Aspartic Acid
Function:
Origin:
Glycine
Function:
Origin:
Alanine
Function:
Origin:
Serine
Function:
Origin:
Valine
Function:
Origin:
Proline
Function:
Origin:
Threonine
Function:
Origin:
Isoleucine
Function:
Origin:
Histidine
Function:
Origin:
Phenylalanine
Function:
Origin:
Sodium Benzoate
Function:
Origin:
Hydroxypropylcellulose
Function:
Origin:
Potassium Iodide
Function:
Origin:

Ratings

All humectants
11.9
4
3
1.5
1.3
0.3
0.3
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 11.9 10
10.0
4
3
1.5
1.3
0.3
0.3
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
1.5
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 11.9 10
10
All humectants
11.9
4
3
1.5
1.3
0.3
0.3
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 4 6
n/a
- 6 -
Total
6
Niacinamide
6
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
4
Sodium Ascorbyl Phosphate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
6
Anti-wrinkle rating
6
Ingredient Est. % Benchmark
Rich in Antioxidants
6
4
All antioxidants 10 3 Rich in antioxidants
All antioxidants
10
Sodium Ascorbyl Phosphate
6
Niacinamide
4
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
4
1.5
All soothing 5.5 5 Rich in soothing
All soothing
5.5
4
1.5
Benchmark
5

Ingredients explained

Water
Est. %80
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.
Sodium Ascorbyl Phosphate
Est. %6
Function
Origin
Sodium Ascorbyl PhosphateThe most researched derivative of vitamin C. It boosts collagen synthesis, thereby improving skin structure and elasticity. SAP is effective in the treatment of inflamed acne lesions and has a weak but positive effect on pigmentation issues.
Niacinamide
Est. %4
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.

Propylene Glycol
Est. %3
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.
Pisum Sativum (Pea) Peptide
Est. %2
Function
Origin
Pisum Sativum (Pea) Peptide
Panthenol
Est. %1.5
Function
Origin
PanthenolA popular soothing and moisturizing derivative of vitamin B5. Panthenol is particularly beneficial for dry, flaking, burned, or damaged skin. It is used to alleviate the symptoms of a rash, dermatitis, eczema, chapped lips, and sunburn.
Arginine
Est. %1.3
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.
Aspartic Acid
Est. %0.3
Function
Origin
Aspartic AcidA humectant moisturizing amino acid that is a part of the skin's Natural Moisturizing Factor. It helps to retain water on the skin’s surface and is slightly acidic, thereby helping to balance the pH of a skincare product.
Glycine
Est. %0.3
Function
Origin
GlycineA humectant moisturizing amino acid that is a part of skin's Natural Moisturizing Factor. Some recent studies suggest that it may have barrier repair properties.
Alanine
Est. %0.3
Function
Origin
AlanineA simple amino acid used in skincare as a humectant moisturizing ingredient. It is a part of the so-called Natural Moisturizing Factor, a complex mixture of free amino acids and other water-soluble compounds found in skin cells.
Serine
Est. %0.3
Function
Origin
SerineA non-essential amino acid, meaning that our body can produce it. It is the largest constituent of the skin's Natural Moisturizing Factor and is used in skincare as a humectant moisturizing ingredient.
Valine
Est. %0.3
Function
Origin
ValineAn essential amino acid (meaning our body cannot make it on its own and we get it from food instead). Like some other amino acids, Valine is a part of the skin's Natural Moisturizing Factor.
Proline
Est. %0.3
Function
Origin
ProlineThe best humectant moisturizer of all the amino acids. It is a part of the skin's Natural Moisturizing Factor and increases hydration in the top layers of the skin. It also has antioxidant activity and helps to heal damaged skin.
Threonine
Est. %0.3
Function
Origin
ThreonineAn essential amino acid that may play a role in collagen production. However, more research is needed in order to confirm or deny these claims.
Isoleucine
Est. %0.3
Function
Origin
IsoleucineA humectant moisturizing, essential amino acid that is a part of the skin's Natural Moisturizing Factor. It helps to increase water content on the skin’s surface and can increase the barrier repair effects of ceramides.
Histidine
Est. %0.3
Function
Origin
HistidineA humectant moisturizing amino acid with weak antioxidant effects that is a part of the skin’s Natural Moisturizing Factor. It can attract water to the skin’s surface and is slightly alkaline, thereby helping to balance a product's pH.
Phenylalanine
Est. %0.3
Function
Origin
PhenylalanineAn essential amino acid used in the treatment of vitiligo and other pigmentation issues. It is considered less effective than other anti-pigment ingredients and is often used in combination with them.
Sodium Benzoate
Est. %0.3
Function
Origin
Sodium BenzoateA preservative that usually works in combination with other preservatives. It has to be at low pH (<5.5) to be effective.
Hydroxypropylcellulose
Est. %0.3
Function
Origin
Hydroxypropylcellulose
Potassium Iodide
Est. %0.3
Function
Origin
Potassium Iodide