Guinot Age Logic Eye Serum

Guinot Age Logic Eye Serum
5.8
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
1.5 Occlusivity icon Occlusivity
0.5Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
$$$$

Review

Results you may expect from using Guinot Age Logic Eye Serum:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Guinot Age Logic Eye Serum:

  • Moderate moisturizing. It has a moisturizing rating of 5.8 out of 10.
  • Little anti-wrinkle effect: Guinot Age Logic Eye Serum has an anti-wrinkle rating of 0.5 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.
  • Antioxidant protection.

How moisturizing is it?

Quite moisturizing: Guinot Age Logic Eye Serum has a moisturizing rating of 5.8 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a low occlusivity of 1.5 out of 10 and a maximum humectancy of 10 out of 10, primarily due to the high content of Propylene Glycol (est. ≈10.2%) and Glycerin (est. ≈5.6%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, Guinot Age Logic Eye Serum has a minimal anti-wrinkle rating of 0.5 out of 10.

It contains 2 active ingredients with proven anti-wrinkle efficacy:
    • Niacinamide (est. ≈0.3%),
       one of the most effective and well-researched anti-wrinkle ingredients.
    • Ascorbic Acid (est. ≈0.3%),
       or Vitamin C, a popular anti-wrinkle ingredient, yet with average efficacy confirmed by only one study.
Among others, Guinot Age Logic Eye Serum also contains some ingredients marketed as effective in reducing wrinkles, specifically Sodium Ascorbyl Phosphate, Palmitoyl Tetrapeptide-7, Adenosine, and Folic Acid. 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 Guinot Age Logic Eye Serum is rich (> 3%) in antioxidants, specifically Sodium Ascorbyl Phosphate (est. ≈0.3%), Tocopheryl Acetate (est. ≈0.3%), Hesperidin Methyl Chalcone (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
30
20.4
10.2
5.6
3.7
2.8
1.9
1.4
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
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
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
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Ratings

All humectants
23.1
10.2
5.6
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
Benchmark
10
All occlusives
3.1
2.8
0.3
Benchmark
20
Moisturizing rating
5.8
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 23.1 10
10.0
10.2
5.6
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
Occlusivity All occlusives 3.1 20
1.5
2.8
0.3
Moisturizing rating
5.8
Ingredient Est. % Benchmark Humectancy
10.2
5.6
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
All humectants 23.1 10
10
All humectants
23.1
10.2
5.6
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
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
2.8
0.3
All occlusives 3.1 20
1.5
All occlusives
3.1
2.8
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
6 /10 4 0.3 0.4
2.5 /10 5 0.3 0.1
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
Total
0.5
Niacinamide
0.4
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
0.3
Ascorbic Acid
0.1
Ingredient anti-wrinkle power
2.5 /10
when present at, %
5
in this formula, est. %
0.3
Sodium Ascorbyl Phosphate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Palmitoyl Tetrapeptide-7
-
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
Folic Acid
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
0.5
Ingredient Est. % Benchmark
Rich in Antioxidants
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All antioxidants 3 3 Rich in antioxidants
All antioxidants
3
Niacinamide
0.3
Ascorbic Acid
0.3
Sodium Ascorbyl Phosphate
0.3
Tocopheryl Acetate
0.3
Hesperidin Methyl Chalcone
0.3
Sodium Hyaluronate
0.3
Cysteine
0.3
Glutathione
0.3
Riboflavin
0.3
Tocopherol
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
0.3
0.3
All soothing 0.9 5 No
All soothing
0.9
0.3
0.3
0.3
Benchmark
5

Ingredients explained

Cyclopentasiloxane
Est. %30
Function
Origin
A lightweight, fast-spreading emollient that leaves a very soft and silky after-feel on the skin. Supplied as a clear and colorless liquid, cyclopentasiloxane is often used as a solvent to dissolve other silicones in.
Water
Est. %20.4
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.
Propylene Glycol
Est. %10.2
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.
Glycerin
Est. %5.6
Function
Origin

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

Cyclohexasiloxane
Est. %3.7
Function
Origin
A clear silicone fluid with very low viscosity that is commonly used as a solvent and emollient. It has excellent spreadability, rubs in quickly, and leaves a silky smooth after-feel on the skin.
Dimethicone
Est. %2.8
Function
Origin
The 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.
Methyl Methacrylate Crosspolymer
Est. %1.9
Function
Origin
A synthetic ingredient that is used for bulking, film-forming, and controlling viscosity. It can absorb large amounts of water and oil and creates a network for other ingredients to live in.
PEG/PPG-18/18 Dimethicone
Est. %1.4
Function
Origin
A silicone-based emulsifier that has the ability to create non-sticky and non-greasy formulas.
Pentylene Glycol
Est. %1
Function
Origin
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.
PEG/PPG-20/15 Dimethicone
Est. %0.3
Function
Origin
Description is coming soon
Dimethicone Crosspolymer
Est. %0.3
Function
Origin
A group of ingredients that are typically added to skincare products to adjust the formula. Dimethicone Crosspolymers stabilize a formula, regulate its thickness and consistency and give the product a velvety feel.
Sodium Chloride
Est. %0.3
Function
Origin
You’re definitely familiar with sodium chloride, even if you don’t think you are. It’s table salt! Salt works well with some cleansing ingredients (surfactants) to thicken them into gels. It also acts as a stabilizer for water-in-oil emulsions.
Lauryl PEG/PPG-18/18 Methicone
Est. %0.3
Function
Origin
Description is coming soon
Sodium Ascorbyl Phosphate
Est. %0.3
Function
Origin
The most researched derivative of vitamin C. It boosts collagen synthesis, thereby improving skin structure and elasticity. SAP is effective in the treatment of inflamed acne lesions and has a weak but positive effect on pigmentation issues.
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.
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.
Tocopheryl Acetate
Est. %0.3
Function
Origin
An antioxidant derivative of tocopherol (vitamin E). It helps to protect cells from free radicals and UV damage through the conversion to active vitamin E in the skin. It is more stable than tocopherol.
Hexyl Cinnamal
Est. %0.3
Function
Origin
A synthetic scent ingredient that produces a jasmine-like fragrance. According to the International Fragrance Association (IFRA), hexyl cinnamal is a skin sensitizer and allergen and so its use in skincare should be limited.
Betaine
Est. %0.3
Function
Origin
An ingredient derived from the sucrose in sugar beets. It has a negative chemical charge and a positive chemical charge on the same molecule. This allows betaine to be hygroscopic or humectant and thus provide moisturization by drawing water to the skin.
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.
Pectin
Est. %0.3
Function
Origin
A naturally-derived formula helper polysaccharide.
Glucose
Est. %0.3
Function
Origin
A simple sugar that is also one of two components of sucrose, or table sugar. It is used as a humectant in skincare products. Glucose is also used to flavor lip care cosmetics because of its mildly sweet taste.
Zea Mays (Corn) Kernel Extract
Est. %0.3
Function
Origin
Description is coming soon
Lecithin
Est. %0.3
Function
Origin
A humectant, emollient, and emulsifier best suited for water-in-oil emulsions. Lecithin can come from sunflowers, soy, and eggs. The downside to lecithin is that it causes an extra burden on the formula’s preservative because it is nutritious.
Disodium Adenosine Triphosphate
Est. %0.3
Function
Origin
Description is coming soon
Glyceryl Acrylate/Acrylic Acid Copolymer
Est. %0.3
Function
Origin
A synthetic humectant moisturizer often paired with glycerin. It also functions as a viscosity-controlling agent that creates gel-like formulas with thicker textures.
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.
Capryloyl Glycine
Est. %0.3
Function
Origin
A naturally-derived or synthetically produced multi-functional ingredient. As an anti-microbial it can act as part of a product's preservative system or reduce microbes on the skin that cause certain kinds of acne or dandruff.
Hesperidin Methyl Chalcone
Est. %0.3
Function
Origin
An antioxidant and soothing flavonoid compound that is found in abundance in citrus fruit peels. It has been chemically modified for better absorption.
Sodium Hyaluronate
Est. %0.3
Function
Origin
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.
Steareth-20
Est. %0.3
Function
Origin
A white to light brown reaction product of a clear gas and stearyl alcohol. Like the other steareth ingredients, steareth-20 is a waxy emulsifier that can help to form a stable emulsion, even in extreme conditions.
Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde
Est. %0.3
Function
Origin
A synthetic fragrance with a scent similar to that of Lily of the Valley. It is on the list of allergens according to the International Fragrance Association (IFRA), which means that its use should be restricted to minimize potential reactions.
Potassium Chloride
Est. %0.3
Function
Origin
A salt of hydrochloric acid that stabilizes emulsions through thickening.
Calcium Chloride
Est. %0.3
Function
Origin
A salt that can stabilize emulsions through thickening. It also serves as an astringent.
Chlorhexidine Digluconate
Est. %0.3
Function
Origin
A synthetic antimicrobial ingredient used to deal with bacterial and fungal skin infections. In the same way that it wipes out bacteria from the skin, it can also fight them inside cosmetic products, acting as a preservative.
Sodium Phosphate
Est. %0.3
Function
Origin
A sodium salt of phosphoric acid that increases pH.
Glutamic Acid
Est. %0.3
Function
Origin
A non-essential amino acid that serves as a building block for all proteins in the body. It is a moisturizing humectant and a part of the skin's Natural Moisturizing Factor, a mixture of amino acids in skin cells that keeps them hydrated.
Magnesium Sulfate
Est. %0.3
Function
Origin
A naturally occurring mineral that is commonly used in skincare products as a bulking agent. It helps to control the viscosity of products by making them thicker.
Glutamine
Est. %0.3
Function
Origin
A humectant moisturizing amino acid that, aside from attracting water to the skin’s surface, can also soothe allergic itching and reduce the signs of inflammation.
Lysine HCl
Est. %0.3
Function
Origin
Lysine HCl is a chloride salt of lysine, an essential, slightly alkaline amino acid. It has the same function as the non-salt version - it is a humectant moisturizing and emollient ingredient that, due to its sometimes undesirable aroma, is not often used.
Arginine
Est. %0.3
Function
Origin
A humectant amino acid used to attract water to the skin’s surface. It is a part of the skin's Natural Moisturizing Factor, a mixture of various compounds that keeps the skin’s surface well hydrated. Arginine can also be used as a pH adjuster.
Leucine
Est. %0.3
Function
Origin
A humectant moisturizing amino acid that is a part of the skin's Natural Moisturizing Factor. It helps to increase water content on the skin’s surface and is often used in conjunction with anti-pigmentation products.
Alanine
Est. %0.3
Function
Origin
A simple amino acid used in skincare as a humectant moisturizing ingredient. It is a part of the so-called Natural Moisturizing Factor, a complex mixture of free amino acids and other water-soluble compounds found in skin cells.
Glycine
Est. %0.3
Function
Origin
A humectant moisturizing amino acid that is a part of skin's Natural Moisturizing Factor. Some recent studies suggest that it may have barrier repair properties.
Potassium Nitrate
Est. %0.3
Function
Origin
Description is coming soon
Sodium Acetate
Est. %0.3
Function
Origin
A sodium salt that can increase the basicity of a product.
Sodium Sulfate
Est. %0.3
Function
Origin
An inorganic sodium salt that provides volume and thickens emulsions.
Valine
Est. %0.3
Function
Origin
An essential amino acid (meaning our body cannot make it on its own and we get it from food instead). Like some other amino acids, Valine is a part of the skin's Natural Moisturizing Factor.
Proline
Est. %0.3
Function
Origin
The best humectant moisturizer of all the amino acids. It is a part of the skin's Natural Moisturizing Factor and increases hydration in the top layers of the skin. It also has antioxidant activity and helps to heal damaged skin.
Tyrosine
Est. %0.3
Function
Origin
Description is coming soon
Trisodium EDTA
Est. %0.3
Function
Origin
A chelating agent designed to encapsulate potentially harmful heavy metal ions that enter the formula through the water source. Once encapsulated, these heavy metal ions become inert.
Aspartic Acid
Est. %0.3
Function
Origin
A humectant moisturizing amino acid that is a part of the skin's Natural Moisturizing Factor. It helps to retain water on the skin’s surface and is slightly acidic, thereby helping to balance the pH of a skincare product.
Methionine
Est. %0.3
Function
Origin
Methionine is a sulfur-containing amino acid that is a part of all the proteins in the body. It supports hair growth, but other than that there isn't much information about its functions in personal care products.
Threonine
Est. %0.3
Function
Origin
An essential amino acid that may play a role in collagen production. However, more research is needed in order to confirm or deny these claims.
Adenine
Est. %0.3
Function
Origin
Description is coming soon
Phenylalanine
Est. %0.3
Function
Origin
An essential amino acid used in the treatment of vitiligo and other pigmentation issues. It is considered less effective than other anti-pigment ingredients and is often used in combination with them.
Serine
Est. %0.3
Function
Origin
A non-essential amino acid, meaning that our body can produce it. It is the largest constituent of the skin's Natural Moisturizing Factor and is used in skincare as a humectant moisturizing ingredient.
Histidine
Est. %0.3
Function
Origin
A humectant moisturizing amino acid with weak antioxidant effects that is a part of the skin’s Natural Moisturizing Factor. It can attract water to the skin’s surface and is slightly alkaline, thereby helping to balance a product's pH.
Isoleucine
Est. %0.3
Function
Origin
A humectant moisturizing, essential amino acid that is a part of the skin's Natural Moisturizing Factor. It helps to increase water content on the skin’s surface and can increase the barrier repair effects of ceramides.
Dipeptide-2
Est. %0.3
Function
Origin
Description is coming soon
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.
Hydroxyproline
Est. %0.3
Function
Origin
An amino acid that may promote collagen synthesis.
Tryptophan
Est. %0.3
Function
Origin
Description is coming soon
Palmitoyl Tetrapeptide-7
Est. %0.3
Function
Origin

A synthetic peptide that mimics the activity of immunoglobulin G and signals to the skin to stop the inflammation. It has been shown in studies to reduce wrinkles and enhance collagen content.

Cysteine
Est. %0.3
Function
Origin
A multifunctional amino acid that acts as a reducing agent and an antioxidant.
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.

Ascorbic Acid
Est. %0.3
Function
Origin

Also known as vitamin C, this multi-benefit ingredient has proven anti-wrinkle, antioxidant, and anti-pigmentation efficacy. It degrades easily when exposed to air and light, so it requires proper packaging to maintain its stability.

Biotin
Est. %0.3
Function
Origin
Biotin is an important nutrient that can cause weak hair and nails if deficient. Unfortunately, while biotin supplements have promising studies, topical biotin in creams and serums doesn’t have a large body of evidence to support its use.
Calcium Pantothenate
Est. %0.3
Function
Origin
A vitamin B5 derivative that reduces static buildup on the skin.
Cytosine
Est. %0.3
Function
Origin
Description is coming soon
Ethyl Linoleate
Est. %0.3
Function
Origin
Description is coming soon
Ethyl Linolenate
Est. %0.3
Function
Origin
Description is coming soon
Ethyl Oleate
Est. %0.3
Function
Origin
An emollient derived from oleic acid that sits on top of the skin and leaves it soft, shiny, and glossy. It has a faint floral scent.
Folic Acid
Est. %0.3
Function
Origin
A critical vitamin for the body that needs more research for topical applications.
Glutathione
Est. %0.3
Function
Origin
A naturally occurring tripeptide that combats free radicals and acts as a reducing agent.
Guanine
Est. %0.3
Function
Origin
Description is coming soon
Inositol
Est. %0.3
Function
Origin
A humectant moisturizing, sugar-like compound that is present in all the cells of the body, but especially the brain. It is manufactured from sugar beets or carob tree pods for skincare purposes.
Menadione
Est. %0.3
Function
Origin
Description is coming soon
Niacin
Est. %0.3
Function
Origin
An active form of vitamin B3 that is used to support and restore the healthy appearance of the skin, although it is less effective than Niacinamide.
Niacinamide
Est. %0.3
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.

Pyridoxine HCl
Est. %0.3
Function
Origin
A B-vitamin that helps regulate sebum production.
Riboflavin
Est. %0.3
Function
Origin
Riboflavin, also known as Vitamin B2, is used in skincare as a coloring agent due to its bright, brilliant orange-yellow color. The research shows that it is a good antioxidant and can protect the skin from UV-induced damage.
Ribose
Est. %0.3
Function
Origin
Ribose is a simple sugar that is present in all living things. It has moderate humectant moisturizing properties in skincare, but is not used very often. It is manufactured from yeast or chemically derived from other sugars for use in cosmetic products.
Thiamine HCl
Est. %0.3
Function
Origin
Also known as vitamin B1, the benefits of this ingredient in skincare are not yet clear. It may have some benefits to energy metabolism, but this hasn't been confirmed. It has a typical, sulfur-like smell.
Thymidine
Est. %0.3
Function
Origin
Description is coming soon
Thymine
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.
Uracil
Est. %0.3
Function
Origin
Description is coming soon
Xanthine
Est. %0.3
Function
Origin
Description is coming soon