Kiehl's Glow Formula Skin Hydrator

Kiehl's Glow Formula Skin Hydrator
4.4
/ 10
Moisturizing
5.8 Humectancy icon Humectancy
3.0 Occlusivity icon Occlusivity
$$$$

Review

Results you may expect from using Kiehl's Glow Formula Skin Hydrator:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Kiehl's Glow Formula Skin Hydrator:

  • Moderate moisturizing. It has a moisturizing rating of 4.4 out of 10.

How moisturizing is it?

Quite moisturizing: Kiehl's Glow Formula Skin Hydrator has a moisturizing rating of 4.4 out of 10.

Is it more humectant or occlusive? This product has relatively comparable levels of humectancy and occlusivity: a moderate humectancy of 5.8 out of 10, primarily due to the substantial concentration of Glycerin (est. ≈4.0%), and a moderate occlusivity of 3.0 out of 10, mainly due to the high content of Caprylic/Capric Triglyceride (est. ≈3.0%) and Squalane (est. ≈2.5%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, Kiehl's Glow Formula Skin Hydrator has a zero anti-wrinkle rating.

It contains Malus Domestica Fruit Cell Culture Extract, an ingredient marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Malus Domestica Fruit Cell Culture Extract 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, 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.

Ingredients

Est. % Ingredient Origin Functions
65
9
6
4
3
2.5
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
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Ratings

All humectants
5.8
4
1.5
0.3
Benchmark
10
All occlusives
6.1
3.0
2.5
0.3
0.3
Benchmark
20
Moisturizing rating
4.4
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 5.8 10
5.8
4
1.5
0.3
Occlusivity All occlusives 6.1 20
3.0
3.0
2.5
0.3
0.3
Moisturizing rating
4.4
Ingredient Est. % Benchmark Humectancy
4
1.5
0.3
All humectants 5.8 10
5.8
All humectants
5.8
4
1.5
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
3
2.5
0.3
0.3
All occlusives 6.1 20
3.0
All occlusives
6.1
3.0
2.5
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
Malus Domestica Fruit Cell Culture Extract
-
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
0.3
All antioxidants 1.5 3 No
All antioxidants
1.5
Tocopherol
0.3
Malus Domestica Fruit Cell Culture Extract
0.3
Glycine Soja (Soybean) Oil
0.3
Punica Granatum Fruit Extract
0.3
Malpighia Punicifolia (Acerola) Fruit Extract
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
1.3
All soothing 1.3 5 No
All soothing
1.3
1.3
Benchmark
5

Ingredients explained

Water
Est. %65
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.
Dicaprylyl Carbonate
Est. %9
Function
Origin
A very fast-spreading emollient that gives a product an incredibly lightweight feel. Dicaprylyl carbonate works well as a solvent for suspending insoluble solids such as mineral sunscreens or iron oxide pigments.
Octyldodecanol
Est. %6
Function
Origin
An emollient fatty alcohol that spreads easily without leaving a greasy residue on the skin. It is also used as a solvent and dispersing agent for other ingredients.
Glycerin
Est. %4
Function
Origin

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

Caprylic/Capric Triglyceride
Est. %3
Function
Origin
A 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.
Squalane
Est. %2.5
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.
Glyceryl Stearate
Est. %2
Function
Origin
An 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.
Propanediol
Est. %1.5
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.
Salix Alba (Willow) Bark Extract
Est. %1.3
Function
Origin
A potent, soothing extract from the bark of the white willow. It has potent anti-inflammatory effects due to its salicin content. Tannins from the willow bark extract have astringent effects and can aid in the skin’s healing process.
Mica
Est. %1
Function
Origin
A mineral powder made up of silicates with several functions (the main one being as a colorant). It has a shimmery appearance, making it highly desirable in certain cosmetic products. Mica also helps the product to apply more smoothly.
Arachidyl Alcohol
Est. %0.3
Function
Origin
A non-drying fatty alcohol that functions as an emollient, emulsion stabilizer, and viscosity controlling agent. It also produces a mattifying effect when applied in a skincare product onto the skin.
Titanium Dioxide (CI 77891)
Est. %0.3
Function
Origin
One of two the most commonly used mineral sunscreens. It can absorb UV light, including UVB – which causes burning, tanning, and even skin cancer. Also used as a colorant, titanium dioxide gives a product a bright white color.
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.
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.
Behenyl Alcohol
Est. %0.3
Function
Origin
A fatty alcohol with emollient properties. It is used as a co-emulsifier and thickener and tends to result in a product with a smooth and creamy application texture.
Fragrance
Est. %0.3
Function
Origin
Under trade secret law, manufacturers have the right not to disclose what exactly went into the fragrance and use the unspecific word Fragrance or Parfum instead. Many fragrances are highly allergenic.
Citric Acid
Est. %0.3
Function
Origin
A 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.
Sodium Hydroxide
Est. %0.3
Function
Origin
An ingredient that is able to bring the pH of a product up, thereby making it less harsh on the skin.
Arachidyl Glucoside
Est. %0.3
Function
Origin
A mild cleanser and emulsifier that helps oil and water to mix and form emulsions.
Limonene
Est. %0.3
Function
Origin
One of the most used fragrances in skincare products. It is produced from the peels of citrus fruits and has a fresh, pleasant, citrusy smell. People who are sensitive to citrus should try to avoid it, or at least do a patch test before using it.
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.
Xanthan Gum
Est. %0.3
Function
Origin
A 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.
Iron Oxides (CI 77491)
Est. %0.3
Function
Origin
A red colorant also known as red iron oxide. This is an EU-approved colorant used in a wide variety of products.
Potassium Sorbate
Est. %0.3
Function
Origin
A 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.
Malus Domestica Fruit Cell Culture Extract
Est. %0.3
Function
Origin
An extract that comes from a certain apple cultivar. It is claimed to have superior properties over any other apple extracts and the patent holder claims that it has anti-wrinkle activity.
Glycine Soja (Soybean) Oil
Est. %0.3
Function
Origin
An occlusive moisturizing oil expressed from soybeans. It does not leave an oily feeling on the skin due to its low content of saturated fatty acids. Glycine soja oil contains emollient fatty acids and a significant amount of antioxidants.
Phytic Acid
Est. %0.3
Function
Origin
Phytic acid is found in rice and is seen as a cousin of alpha-hydroxy acids. As a chelator, it can bind to certain metals that may cause discoloration in products or reduce the efficacy of other ingredients.
Citral
Est. %0.3
Function
Origin
A fragrant compound found in many essential oils (especially lemon myrtle and lemongrass essential oil). It has a sweet, lemon-like scent. People with sensitive skin should try to avoid products with citral, or at least do a patch test before using.
Sodium Benzoate
Est. %0.3
Function
Origin
A preservative that usually works in combination with other preservatives. It has to be at low pH (<5.5) to be effective.
Linalool
Est. %0.3
Function
Origin
A fragrant, volatile compound naturally present in many essential oils. It has a pleasant scent and is often used in skincare products as a fragrance. People with sensitive skin should try to avoid it, or at least do a patch test before using it.
Punica Granatum Fruit Extract
Est. %0.3
Function
Origin
A pomegranate fruit extract that contains antioxidant polyphenols and a rare emollient punicic acid. It is aimed at dry, irritated skin.
Malpighia Punicifolia (Acerola) Fruit Extract
Est. %0.3
Function
Origin
Obtained from one of the best sources of vitamin C in the entire plant kingdom - Acerola fruits - this antioxidant extract is packed with vitamin C as well as B vitamins, beta-carotene, and flavonoids.