Cos De BAHA Azelaic Acid 10% Serum with Niacinamide

Cos De BAHA Azelaic Acid 10% Serum with Niacinamide
5.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
1.5Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
Rich Skin Soothing icon
in Skin Soothers

Review

Results you may expect from using Cos De BAHA Azelaic Acid 10% Serum with Niacinamide:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Cos De BAHA Azelaic Acid 10% Serum with Niacinamide:

  • Moderate moisturizing. It has a moisturizing rating of 5.0 out of 10.
  • Little anti-wrinkle effect: Cos De BAHA Azelaic Acid 10% Serum with Niacinamide has an anti-wrinkle rating of 1.5 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.
  • Soothing: Cos De BAHA Azelaic Acid 10% Serum with Niacinamide contains a high concentration of soothing ingredients, which may help to reduce irritation and calm the skin.
  • Antioxidant protection.

How moisturizing is it?

Quite moisturizing: Cos De BAHA Azelaic Acid 10% Serum with Niacinamide has 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 Aloe Barbadensis Leaf Extract (est. ≈70.0%) and Propylene Glycol (est. ≈10.1%).

Tip: Studies suggest that humectants alone do not moisturize the skin. We recommend applying a product with some occlusive ingredients after the use of this one.

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

Anti-wrinkle efficacy

According to CreamScan analysis, Cos De BAHA Azelaic Acid 10% Serum with Niacinamide has a minimal anti-wrinkle rating of 1.5 out of 10. It contains one ingredient with proven anti-wrinkle efficacy: Niacinamide (est. ≈1.0%),
 one of the most effective and well-researched anti-wrinkle ingredients.
 
Among others, Cos De BAHA Azelaic Acid 10% Serum with Niacinamide also contains Camellia Sinensis Leaf Extract, an ingredient marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Camellia Sinensis Leaf Extract provide insufficient evidence of its efficacy according to CreamScan Research Evaluation Standards. Therefore, this ingredient does 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, could deliver additional anti-wrinkle efficacy through its moisturizing action.
 

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

Antioxidant benefits

We estimate that Cos De BAHA Azelaic Acid 10% Serum with Niacinamide is rich (> 3%) in antioxidants, specifically Aloe Barbadensis Leaf Extract (est. ≈70.0%).

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

Based on the ingredient list analysis, Cos De BAHA Azelaic Acid 10% Serum with Niacinamide is rich (> 5%) in soothing ingredients, particularly Aloe Barbadensis Leaf Extract (est. ≈70.0%) and Azelaic Acid (est. ≈10.0%).

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.

Ingredients

Est. % Ingredient Origin Functions
70
Aloe Barbadensis Leaf Extract
10.1
Propylene Glycol
10
Azelaic Acid
3
Polysorbate 20
2
1,2-Hexanediol
1.5
Propanediol
1.3
Panthenol
1
Niacinamide
0.3
Sodium Hyaluronate
0.3
Camellia Sinensis Leaf Extract
0.3
Momordica Charantia Fruit Extract
0.3
Sambucus Nigra Flower Extract
0.3
Leontopodium Alpinum Extract
Est. %
Aloe Barbadensis Leaf Extract
Function:
Origin:
Propylene Glycol
Function:
Origin:
Azelaic Acid
Function:
Origin:
Polysorbate 20
Function:
Origin:
1,2-Hexanediol
Function:
Origin:
Propanediol
Function:
Origin:
Panthenol
Function:
Origin:
Niacinamide
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Camellia Sinensis Leaf Extract
Function:
Origin:
Momordica Charantia Fruit Extract
Function:
Origin:
Sambucus Nigra Flower Extract
Function:
Origin:
Leontopodium Alpinum Extract
Function:
Origin:

Ratings

All humectants
84.8
70
10.1
1.5
1.3
1
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 84.8 10
10.0
70
10.1
1.5
1.3
1
0.3
0.3
0.3
Occlusivity All occlusives 0.0 20
0.0
None
Moisturizing rating
5.0
Ingredient Est. % Benchmark Humectancy
70
10.1
1.5
1.3
1
0.3
0.3
0.3
All humectants 84.8 10
10
All humectants
84.8
70
10.1
1.5
1.3
1
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 1 1.5
n/a
- 0.3 -
Total
1.5
Niacinamide
1.5
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
1
Camellia Sinensis Leaf Extract
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
1.5
Ingredient Est. % Benchmark
Rich in Antioxidants
70
1
0.3
0.3
0.3
0.3
All antioxidants 72.2 3 Rich in antioxidants
All antioxidants
72.2
Aloe Barbadensis Leaf Extract
70
Niacinamide
1
Sodium Hyaluronate
0.3
Camellia Sinensis Leaf Extract
0.3
Sambucus Nigra Flower Extract
0.3
Leontopodium Alpinum Extract
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
70
10
1.3
1
0.3
0.3
0.3
All soothing 83.2 5 Rich in soothing
All soothing
83.2
70
10
1.3
1
0.3
0.3
0.3
Benchmark
5

Ingredients explained

Aloe Barbadensis Leaf Extract
Est. %70
Function
Origin
Aloe Barbadensis Leaf ExtractDerived from Aloe vera leaves, this moisturizing humectant, soothing, and antioxidant extract is commonly used in products targeting eczema, sunburn, or dermatitis. It soothes the skin and reduces the signs of inflammation and sensitivity.
Propylene Glycol
Est. %10.1
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.
Azelaic Acid
Est. %10
Function
Origin
Azelaic AcidA powerful dermatological ingredient that helps to treat acne and various pigmentation issues. It appears both in medicated creams and regular skincare. It reduces redness and inflammation but can be irritating in high concentrations.
Polysorbate 20
Est. %3
Function
Origin
Polysorbate 20A viscous, amber-colored liquid that functions as a solubilizer to disperse small amounts of oil into a large water phase. Polysorbate 20 is frequently used to solubilize fragrance oils into water-based emulsions.
1,2-Hexanediol
Est. %2
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.
Propanediol
Est. %1.5
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.
Panthenol
Est. %1.3
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.
Niacinamide
Est. %1
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.

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.

Camellia Sinensis Leaf Extract
Est. %0.3
Function
Origin
Camellia Sinensis Leaf ExtractAn 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.
Momordica Charantia Fruit Extract
Est. %0.3
Function
Origin
Momordica Charantia Fruit Extract
Sambucus Nigra Flower Extract
Est. %0.3
Function
Origin
Sambucus Nigra Flower ExtractDerived from the plant called black elder or elderberry, this extract is an occlusive and soothing ingredient that also contains antioxidant flavonoids.
Leontopodium Alpinum Extract
Est. %0.3
Function
Origin
Leontopodium Alpinum ExtractAn extract from a beautiful alpine plant called Edelweiss. It contains a rare compound called leontopodic acid with antioxidant, antibacterial, and anti-inflammatory properties.