No7 Laboratories Dark Spot Correcting Booster Serum

No7 Laboratories Dark Spot Correcting Booster Serum
5.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
Rich
in Antioxidants
$$$$

Review

Results you may expect from using No7 Laboratories Dark Spot Correcting Booster Serum:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using No7 Laboratories Dark Spot Correcting Booster Serum:

  • Moderate moisturizing. It has a moisturizing rating of 5.0 out of 10.
  • Antioxidant protection.

How moisturizing is it?

Quite moisturizing: No7 Laboratories Dark Spot Correcting Booster Serum 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 Glycerin (est. ≈6.0%) and Gluconolactone (est. ≈4.0%).

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, No7 Laboratories Dark Spot Correcting Booster Serum has a zero anti-wrinkle rating.

It contains some ingredients marketed as effective in reducing wrinkles, specifically Gluconolactone, 3-O-Ethyl Ascorbic Acid, and Ammonium Glycyrrhizate. 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 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, could deliver some anti-wrinkle effects through its moisturizing action.

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

Antioxidant benefits

We estimate that No7 Laboratories Dark Spot Correcting Booster Serum is rich (> 3%) in antioxidants, specifically 3-O-Ethyl Ascorbic Acid (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.

Ingredients

Est. % Ingredient Origin Functions
80
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
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Ratings

All humectants
13.0
6
4
1.5
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 13.0 10
10.0
6
4
1.5
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
6
4
1.5
0.3
0.3
0.3
0.3
0.3
All humectants 13.0 10
10
All humectants
13.0
6
4
1.5
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
n/a
- 4 -
n/a
- 3 -
n/a
- 0.3 -
Total
0
Gluconolactone
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
4
3-O-Ethyl Ascorbic Acid
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
3
Ammonium Glycyrrhizate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
3
0.3
All antioxidants 3.3 3 Rich in antioxidants
All antioxidants
3.3
3-O-Ethyl Ascorbic Acid
3
Morus Alba Leaf Extract
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
0.3
All soothing 0.6 5 No
All soothing
0.6
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %80
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.

Gluconolactone
Est. %4
Function
Origin
A PHA derived from glucose. It has exfoliating and humectant properties and acts as a penetration enhancer for other ingredients. It has also been shown to assist in the treatment of acne and the prevention of photoaging.
3-O-Ethyl Ascorbic Acid
Est. %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.
Aluminum Starch Octenylsuccinate
Est. %2
Function
Origin
An absorbent that takes in oils from the skin to reduce the oily sheen. It can also absorb oils from the skincare product itself, resulting in a softer, less greasy product, normally with better spreadability and less tack.
Butylene Glycol
Est. %1.5
Function
Origin
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.
Polyacrylate Crosspolymer-6
Est. %1.3
Function
Origin
A polymeric ingredient that works best in water-based formulas to create gel textures. It helps to stabilize emulsions and control viscosity.
Potassium Hydroxide
Est. %1
Function
Origin
A very alkaline ingredient, meaning that it has a high pH. Potassium hydroxide is therefore useful in bringing a low pH in a cosmetic product up to a more neutral, skin-safe level.
Phenoxyethanol
Est. %0.3
Function
Origin
The 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.
Ammonium Glycyrrhizate
Est. %0.3
Function
Origin
A soothing ingredient with a sweet taste that is isolated from licorice root.
Phyllanthus Emblica Fruit Extract
Est. %0.3
Function
Origin
An extract from the fruits of the Indian gooseberry, also called Amla, which is rich in acids, vitamin C, astringent tannins, and humectant moisturizing sugars.
Propylene Glycol
Est. %0.3
Function
Origin
A 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.
Caprylyl Glycol
Est. %0.3
Function
Origin
An emollient that improves product spreadability and offers a silky feel on the skin. It also acts as a preservative booster that improves the efficacy of other preservatives. According to the manufacturer, it is also a humectant moisturizer.
Sophora Angustifolia Root Extract
Est. %0.3
Function
Origin
Derived from the root of the shrubby sophora, this soothing extract contains anti-inflammatory flavonoids. It also has the ability to reduce the appearance of dark spots.
Hydroxypropyl Cyclodextrin
Est. %0.3
Function
Origin
A white crystalline powder that can reduce odors coming from other ingredients in a product.
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.
Tetrasodium EDTA
Est. %0.3
Function
Origin
One of the most common synthetic chelators. It can reduce the 'hardness' of water and so is often used in rinse-off products.
t-Butyl Alcohol
Est. %0.3
Function
Origin
Description is coming soon
Morus Alba Leaf Extract
Est. %0.3
Function
Origin
An extract from the leaves of the white mulberry tree. It is rich in antioxidant and astringent compounds and shows potent antimicrobial and antifungal activities.