Kate Somerville KX Concentrates Squalane + Hyaluronic Serum

Kate Somerville KX Concentrates Squalane + Hyaluronic Serum
6.6
/ 10
Moisturizing
8.7 Humectancy icon Humectancy
4.5 Occlusivity icon Occlusivity

Review

Does Kate Somerville KX Concentrates Squalane + Hyaluronic Serum work?

Based on the ingredient list analysis by CreamScan AI, these are the key benefits you can expect from using Kate Somerville KX Concentrates Squalane + Hyaluronic Serum:

  • Significant moisturizing. It has a moisturizing rating of 6.6 out of 10.

Perfect moisturizer for normal to dry skin with a relatively lightweight texture

According to CreamScan analysis, Kate Somerville KX Concentrates Squalane + Hyaluronic Serum is highly moisturizing, with a moisturizing rating of 6.6 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a very high humectancy of 8.7 out of 10, primarily due to the substantial concentration of Glycerin (est. ≈4.0%) and Isosorbide Disunflowerseedate (est. ≈2.0%), and a moderate occlusivity of 4.5 out of 10, mainly due to the significant content of Squalane (est. ≈6.0%).

This type of moisturizer is ideal for people with normal skin. It combines a high concentration of humectants with a significant amount of occlusive ingredients to deliver effective dual-action moisturizing for normal skin.

This product may also be a good choice for people with normal to dry skin for daily hydration, as it balances significant moisturizing potential with a relatively lightweight texture.

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

Questionable anti-wrinkle efficacy

According to CreamScan analysis, Kate Somerville KX Concentrates Squalane + Hyaluronic Serum has a zero anti-wrinkle rating.

It contains Adenosine, an ingredient often marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Adenosine provide insufficient evidence of its efficacy according to CreamScan Research Evaluation Standards. Therefore, this ingredient does 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, can deliver some anti-wrinkle effects through its moisturizing action.

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

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
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Est. %
Water
Function:
Origin:
Squalane
Function:
Origin:
Glycerin
Function:
Origin:
PPG-24-Glycereth-24
Function:
Origin:
Isosorbide Disunflowerseedate
Function:
Origin:
Isosorbide Dicaprylate
Function:
Origin:
Dimethicone
Function:
Origin:
Caprylic/Capric Triglyceride
Function:
Origin:
Propanediol
Function:
Origin:
Panthenol
Function:
Origin:
Potassium Cetyl Phosphate
Function:
Origin:
Tremella Fuciformis Sporocarp Extract
Function:
Origin:
Adenosine
Function:
Origin:
Sodium Acetylated Hyaluronate
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Sodium Hyaluronate Crosspolymer
Function:
Origin:
Hydrolyzed Sodium Hyaluronate
Function:
Origin:
Glyceryl Stearate
Function:
Origin:
Cetearyl Alcohol
Function:
Origin:
Glycine Soja (Soybean) Seed Extract
Function:
Origin:
Stearic Acid
Function:
Origin:
Sodium Lauroyl Glutamate
Function:
Origin:
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Function:
Origin:
Xanthan Gum
Function:
Origin:
Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate
Function:
Origin:
1,2-Hexanediol
Function:
Origin:
Pentylene Glycol
Function:
Origin:
Caprylhydroxamic Acid
Function:
Origin:
Polyisobutene
Function:
Origin:
PEG-7 Trimethylolpropane Coconut Ether
Function:
Origin:
Ethylhexylglycerin
Function:
Origin:
Magnesium Chloride
Function:
Origin:
Disodium EDTA
Function:
Origin:
Citric Acid
Function:
Origin:
Potassium Sorbate
Function:
Origin:
Sodium Benzoate
Function:
Origin:

Ratings

All humectants
8.7
4
2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
8.9
6.0
1.3
1.0
0.3
0.3
Benchmark
20
Moisturizing rating
6.6
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 8.7 10
8.7
4
2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 8.9 20
4.5
6.0
1.3
1.0
0.3
0.3
Moisturizing rating
6.6
Ingredient Est. % Benchmark Humectancy
4
2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 8.7 10
8.7
All humectants
8.7
4
2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
6
1.3
1
0.3
0.3
All occlusives 8.9 20
4.5
All occlusives
8.9
6.0
1.3
1.0
0.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
n/a
- 0.3 -
Total
0
Adenosine
-
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
0.3
0.3
0.3
0.3
All antioxidants 1.2 3 No
All antioxidants
1.2
Tremella Fuciformis Sporocarp Extract
0.3
Sodium Hyaluronate
0.3
Hydrolyzed Sodium Hyaluronate
0.3
Glycine Soja (Soybean) Seed 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. %75
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.
Squalane
Est. %6
Function
Origin
SqualaneAn 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.
Glycerin
Est. %4
Function
Origin
Glycerin

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

PPG-24-Glycereth-24
Est. %3
Function
Origin
PPG-24-Glycereth-24
Isosorbide Disunflowerseedate
Est. %2
Function
Origin
Isosorbide Disunflowerseedate
Isosorbide Dicaprylate
Est. %1.5
Function
Origin
Isosorbide Dicaprylate
Dimethicone
Est. %1.3
Function
Origin
DimethiconeThe most common silicone in skincare. It forms a silky, smooth film on the skin’s surface and can help to prevent water loss. It also aids in wound healing and can treat and soften scars. Dimethicone is considered to be very safe for use.
Caprylic/Capric Triglyceride
Est. %1
Function
Origin
Caprylic/Capric TriglycerideA natural occlusive moisturizing and emollient ingredient, it is a blend of glycerin and two fatty acids, caprylic and capric acid. It creates an oil-based protective layer on the skin, thereby preventing water loss.
Propanediol
Est. %0.3
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. %0.3
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.
Potassium Cetyl Phosphate
Est. %0.3
Function
Origin
Potassium Cetyl PhosphateA powerful emulsifier that can even mix particularly problematic water and oil blends. It is also a surfactant perfect for cleansing products that effectively rinse off oil and dirt particles from the surface of the skin.
Tremella Fuciformis Sporocarp Extract
Est. %0.3
Function
Origin
Tremella Fuciformis Sporocarp ExtractA fungi extract. The mushroom contains various proteins, fiber, and humectant and antioxidant polysaccharides - which help to restore the water and collagen content in the skin.
Adenosine
Est. %0.3
Function
Origin
Adenosine

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.

Sodium Acetylated Hyaluronate
Est. %0.3
Function
Origin
Sodium Acetylated HyaluronateA chemically modified version of hyaluronic acid. It is more stable and less sticky than regular HA, while still providing the same humectant moisturizing properties (according to the manufacturer). There have been no clinical studies to confirm this.
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.

Sodium Hyaluronate Crosspolymer
Est. %0.3
Function
Origin
Sodium Hyaluronate CrosspolymerA modified version of regular hyaluronic acid. It attracts large volumes of water, thereby making it an effective humectant moisturizing ingredient.
Hydrolyzed Sodium Hyaluronate
Est. %0.3
Function
Origin
Hydrolyzed Sodium HyaluronateA very small-molecule version of regular sodium hyaluronate. It is a powerful humectant skin-identical ingredient that absorbs into the skin and offers plumping, smoothing, and anti-wrinkle effects.
Glyceryl Stearate
Est. %0.3
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.
Cetearyl Alcohol
Est. %0.3
Function
Origin
Cetearyl AlcoholA 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.
Glycine Soja (Soybean) Seed Extract
Est. %0.3
Function
Origin
Glycine Soja (Soybean) Seed ExtractAn antioxidant, soothing, and wound healing extract derived from soybeans. Soybeans are a famous source of phytoestrogens - plant compounds that have a similar effect to steroid hormones.
Stearic Acid
Est. %0.3
Function
Origin
Stearic AcidA saturated fatty acid found in vegetable butter and animal fats. It is an occlusive moisturizing and emollient ingredient and also helps to maintain the barrier function of the skin.
Sodium Lauroyl Glutamate
Est. %0.3
Function
Origin
Sodium Lauroyl GlutamateA naturally-derived amino-acid based cleansing ingredient. It is known to be a mild yet high foaming cleanser that won't strip skin or leave it feeling tight and dry.
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Est. %0.3
Function
Origin
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate CopolymerAn emulsion stabilizer and thickener that helps to create a pleasant, satiny, and light formula texture. It works by forming a gel-like network within water or oil, which both stabilizes other ingredients and produces a thickening effect.
Xanthan Gum
Est. %0.3
Function
Origin
Xanthan GumA natural multi-functional ingredient that originates from fermented sugars. Xanthan gum acts as a viscosity-building agent to thicken skincare products. It is also an excellent stabilizer and works well to hold other ingredients together.
Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate
Est. %0.3
Function
Origin
Tetradecyl Aminobutyroylvalylaminobutyric Urea TrifluoroacetateA small, peptide-like ingredient designed to improve skin firmness and hydration by stimulating the production of proteins and peptidoglycans in the skin.
1,2-Hexanediol
Est. %0.3
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.
Pentylene Glycol
Est. %0.3
Function
Origin
Pentylene Glycol

A naturally or synthetically derived preservative that exhibits effective antifungal and antibacterial traits. It also acts as a booster for more traditional preservatives. Pentylene glycol can also serve as a moisturizing humectant and solvent.

Caprylhydroxamic Acid
Est. %0.3
Function
Origin
Caprylhydroxamic AcidA chelating agent used alongside preservatives in order to boost their antimicrobial activity.
Polyisobutene
Est. %0.3
Function
Origin
PolyisobuteneA highly viscous liquid that is used in lip gloss formulations to prolong wear time and add shimmer. Polyisobutene dramatically increases the thickness of skincare products it is added to.
PEG-7 Trimethylolpropane Coconut Ether
Est. %0.3
Function
Origin
PEG-7 Trimethylolpropane Coconut Ether
Ethylhexylglycerin
Est. %0.3
Function
Origin
EthylhexylglycerinA 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.
Magnesium Chloride
Est. %0.3
Function
Origin
Magnesium ChlorideA chloride salt with a bitter taste and the ability to thicken water-in-oil emulsions.
Disodium EDTA
Est. %0.3
Function
Origin
Disodium EDTAA synthetic chelator that helps to maintain the look and smell of a product by 'locking up' troublesome metal ions.
Citric Acid
Est. %0.3
Function
Origin
Citric AcidA gently exfoliating AHA that helps to remove the top layer of dead skin cells. In comparison to other AHAs, citric acid has been shown to be one of the least effective. It is also very commonly used as a stabilizing and pH-controlling agent.
Potassium Sorbate
Est. %0.3
Function
Origin
Potassium SorbateA preservative widely used in food and personal care products, available from natural sources or synthetically produced. Potassium sorbate works by inhibiting the growth of yeasts, molds, and some bacteria.
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.