Primera Black Seed Cold-Brew Serum

Primera Black Seed Cold-Brew Serum
5.4
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.8 Occlusivity icon Occlusivity
2.2Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
$$$$

Review

Results you may expect from using Primera Black Seed Cold-Brew Serum:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Primera Black Seed Cold-Brew Serum:

  • Moderate moisturizing. It has a moisturizing rating of 5.4 out of 10.
  • Some anti-wrinkle efficacy: Primera Black Seed Cold-Brew Serum has an anti-wrinkle rating of 2.2 out of 10 so you may expect some, although limited, effect on wrinkles.
  • Antioxidant protection.

How moisturizing is it?

Quite moisturizing: Primera Black Seed Cold-Brew Serum has a moisturizing rating of 5.4 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a low occlusivity of 0.8 out of 10 and a maximum humectancy of 10 out of 10, primarily due to the high content of Glycerin (est. ≈6.0%) and Propanediol (est. ≈4.0%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, Primera Black Seed Cold-Brew Serum has a slight anti-wrinkle rating of 2.2 out of 10. It contains one ingredient with proven anti-wrinkle efficacy: Niacinamide (est. ≈1.5%), 
 one of the most effective and well-researched anti-wrinkle ingredients.
 
Among others, Primera Black Seed Cold-Brew Serum also contains some ingredients marketed as effective in reducing wrinkles, specifically 3-O-Ethyl Ascorbic Acid, Adenosine, and Beta-Glucan. 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, 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 Primera Black Seed Cold-Brew Serum is rich (> 3%) in antioxidants, specifically Niacinamide (est. ≈1.5%), 3-O-Ethyl Ascorbic Acid (est. ≈0.3%), Beta-Glucan (est. ≈0.3%), and others.

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.

Ingredients

Est. % Ingredient Origin Functions
75
6
4
3
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
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Ratings

All humectants
12.1
6
4
1.5
0.3
0.3
Benchmark
10
All occlusives
1.6
1.3
0.3
Benchmark
20
Moisturizing rating
5.4
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 12.1 10
10.0
6
4
1.5
0.3
0.3
Occlusivity All occlusives 1.6 20
0.8
1.3
0.3
Moisturizing rating
5.4
Ingredient Est. % Benchmark Humectancy
6
4
1.5
0.3
0.3
All humectants 12.1 10
10
All humectants
12.1
6
4
1.5
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
1.3
0.3
All occlusives 1.6 20
0.8
All occlusives
1.6
1.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
6 /10 4 1.5 2.2
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
Total
2.2
Niacinamide
2.2
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
1.5
3-O-Ethyl Ascorbic Acid
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Adenosine
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Beta-Glucan
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
2.2
Ingredient Est. % Benchmark
Rich in Antioxidants
1.5
0.3
0.3
0.3
0.3
0.3
All antioxidants 3 3 Rich in antioxidants
All antioxidants
3
Niacinamide
1.5
3-O-Ethyl Ascorbic Acid
0.3
Beta-Glucan
0.3
Madecassoside
0.3
Theobroma Cacao (Cocoa) Extract
0.3
Tocopherol
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
1.5
0.3
0.3
All soothing 2.1 5 No
All soothing
2.1
1.5
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %75
Function
Origin
The 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.
Glycerin
Est. %6
Function
Origin

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

Propanediol
Est. %4
Function
Origin
An 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.
Dipropylene Glycol
Est. %3
Function
Origin
A clear, colorless liquid that has several uses. One of its main functions is as a solvent. Dipropylene glycol is also used to reduce the thickness of skincare products.
1,2-Hexanediol
Est. %2
Function
Origin
A multi-functional formula helper. It is a well-studied preservtive against bacteria and can help pigments and fragrances disperse evenly in a formula.
Niacinamide
Est. %1.5
Function
Origin

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.

Squalane
Est. %1.3
Function
Origin
An occlusive moisturizing and emollient compound that forms part of the skin’s sebum. The main source of squalane had always been shark liver. Now, however, it is manufactured synthetically or derived from plant oils, such as olive and peanut oil.
Oryza Sativa (Rice) Extract
Est. %1
Function
Origin
An abrasive rice extract rich in various emollient fatty acids, amino acids, and vitamin E.
Ammonium Acryloyldimethyltaurate/VP Copolymer
Est. %0.3
Function
Origin
A polymeric ingredient that creates lightweight and refreshing gel textures. It also works as a viscosity controlling agent.
Carbomer
Est. %0.3
Function
Origin
A synthetic ingredient with the ability to gel water. When used in emulsions, such as lotions and creams, carbomer can also act as an emulsion stabilizer.
3-O-Ethyl Ascorbic Acid
Est. %0.3
Function
Origin
A derivative of vitamin C. Its stability in skincare formulations is better than ascorbic acid’s, although clinical studies are yet to indicate whether it has the same collagen-boosting benefits.
Tromethamine
Est. %0.3
Function
Origin
An ingredient based on amino acids that is commonly used as a pH adjuster. It has a high pH, which means that it is basic (alkaline), so adding tromethamine to a skincare product will increase its overall pH level.
Cetearyl Alcohol
Est. %0.3
Function
Origin
A blend of cetyl alcohol and stearyl alcohol, the fatty alcohols that are derived from palm oil. It helps to create emulsions that give off a soft and silky emollient feel and also increase product thickness.
Polyglyceryl-3 Methylglucose Distearate
Est. %0.3
Function
Origin
A natural ingredient that produces oil and water mixtures with soft skin feel.
Ethylhexylglycerin
Est. %0.3
Function
Origin
A 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.
Adenosine
Est. %0.3
Function
Origin

A key molecule responsible for energy transportation, signaling, and enzyme activity. Adenosine is a popular anti-wrinkle ingredient, however, the key study about its anti-wrinkle efficacy (1) does not meet CreamScan Research Evaluation Standards as it is not double-blind.

Santalum Album (Sandalwood) Oil
Est. %0.3
Function
Origin
A fragrant essential oil derived from sandalwood trees.
Hydrogenated Lecithin
Est. %0.3
Function
Origin
A version of plain lecithin that has been saturated with hydrogen atoms. This ingredient can be derived from plants, like soy or sunflower, from egg yolks, or made synthetically. Its major function is to emulsify water and oils.
Glyceryl Stearate Citrate
Est. %0.3
Function
Origin
An ingredient composed of citric acid, stearic acid, and glycerin. Glyceryl stearate citrate acts as an emollient in skincare products, making the skin appear smooth and pleasant to the touch.
Disodium EDTA
Est. %0.3
Function
Origin
A synthetic chelator that helps to maintain the look and smell of a product by 'locking up' troublesome metal ions.
Beta-Glucan
Est. %0.3
Function
Origin
A special polysaccharide obtained from cereals, mushrooms, yeast, bacteria, and some species of seaweed. It is a promising anti-wrinkle, wound healing, antioxidant, and moisturizing ingredient.
Madecassoside
Est. %0.3
Function
Origin
An isolated Gotu Kola compound. It helps to increase collagen and hyaluronic acid production in the skin and assists in wound healing.
Dextrin
Est. %0.3
Function
Origin
A partially hydrolyzed potato starch, most commonly used as a viscosity controlling and binding agent. When dispersed into water, it can create textures ranging from a thick paste to a soft gel.
Theobroma Cacao (Cocoa) Extract
Est. %0.3
Function
Origin

An extract from cocoa beans or cocoa powder with lots of beneficial compounds such as stimulant caffeine, antioxidant and astringent flavanols, and tannins – which are responsible for its bitter taste.

Natto Gum
Est. %0.3
Function
Origin
Description is coming soon
Tocopherol
Est. %0.3
Function
Origin
Simply another name for vitamin E. Tocopherol is a fantastic ingredient and especially beneficial for dry and inflamed skin. It has occlusive moisturizing, emollient, antioxidant, and photoprotective properties.