Tatcha The Silk Serum

Tatcha The Silk Serum
5.6
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
1.3 Occlusivity icon Occlusivity

Review

Results you may expect from using Tatcha The Silk Serum:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Tatcha The Silk Serum:

  • Moderate moisturizing. It has a moisturizing rating of 5.6 out of 10.

How moisturizing is it?

Quite moisturizing: Tatcha The Silk Serum has a moisturizing rating of 5.6 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a low occlusivity of 1.3 out of 10 and a maximum humectancy of 10 out of 10, primarily due to the high content of Glycerin (est. ≈4.0%), Betaine (est. ≈3.0%) and Pentylene Glycol (est. ≈2.0%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, Tatcha The Silk Serum has a zero anti-wrinkle rating.

It contains Camellia Sinensis Leaf Extract, an ingredient marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Camellia Sinensis Leaf 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
70
Water
6
Saccharomyces/Rice Ferment Filtrate
4
Glycerin
3
Betaine
2
Pentylene Glycol
1.5
Caprylic/Capric Triglyceride
1.3
Propanediol
1
Vaccinium Macrocarpon (Cranberry) Fruit Extract
0.3
Crithmum Maritimum Extract
0.3
Camellia Sinensis Leaf Extract
0.3
Cladosiphon Okamuranus Extract
0.3
Squalane
0.3
Sericin
0.3
Morus Alba Leaf Extract
0.3
Hydrolyzed Silk
0.3
Carthamus Tinctorius (Safflower) Seed Oil
0.3
Tetrapeptide-4
0.3
Polyglyceryl-10 Stearate
0.3
Diglucosyl Gallic Acid
0.3
Helianthus Annuus (Sunflower) Seed Oil
0.3
Hydrolyzed Conchiolin Protein
0.3
Caprylyl Glycol
0.3
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
0.3
Prunus Amygdalus Dulcis (Sweet Almond) Oil
0.3
Citrus Aurantium Bergamia (Bergamot) Fruit Oil
0.3
Citrus Limon (Lemon) Peel Oil
0.3
Citrus Latifolia Peel Oil
0.3
Lavandula Angustifolia (Lavender) Oil
0.3
Ocimum Basilicum (Basil) Oil
0.3
Eucalyptus Globulus Leaf Oil
0.3
Juniperus Virginiana Oil
0.3
Amyris Balsamifera Bark Oil
0.3
1,2-Hexanediol
0.3
Butylene Glycol
0.3
Sodium Citrate
0.3
Citric Acid
0.3
Disodium EDTA
0.3
Potassium Hydroxide
0.3
Synthetic Fluorphlogopite
0.3
Tin Oxide
0.3
Citral
0.3
Limonene
0.3
Linalool
0.3
Ethylhexylglycerin
0.3
Phenoxyethanol
0.3
Titanium Dioxide (CI 77891)
Est. %
Water
Function:
Origin:
Saccharomyces/Rice Ferment Filtrate
Function:
Origin:
Glycerin
Function:
Origin:
Betaine
Function:
Origin:
Pentylene Glycol
Function:
Origin:
Caprylic/Capric Triglyceride
Function:
Origin:
Propanediol
Function:
Origin:
Vaccinium Macrocarpon (Cranberry) Fruit Extract
Function:
Origin:
Crithmum Maritimum Extract
Function:
Origin:
Camellia Sinensis Leaf Extract
Function:
Origin:
Cladosiphon Okamuranus Extract
Function:
Origin:
Squalane
Function:
Origin:
Sericin
Function:
Origin:
Morus Alba Leaf Extract
Function:
Origin:
Hydrolyzed Silk
Function:
Origin:
Carthamus Tinctorius (Safflower) Seed Oil
Function:
Origin:
Tetrapeptide-4
Function:
Origin:
Polyglyceryl-10 Stearate
Function:
Origin:
Diglucosyl Gallic Acid
Function:
Origin:
Helianthus Annuus (Sunflower) Seed Oil
Function:
Origin:
Hydrolyzed Conchiolin Protein
Function:
Origin:
Caprylyl Glycol
Function:
Origin:
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Function:
Origin:
Prunus Amygdalus Dulcis (Sweet Almond) Oil
Function:
Origin:
Citrus Aurantium Bergamia (Bergamot) Fruit Oil
Function:
Origin:
Citrus Limon (Lemon) Peel Oil
Function:
Origin:
Citrus Latifolia Peel Oil
Function:
Origin:
Lavandula Angustifolia (Lavender) Oil
Function:
Origin:
Ocimum Basilicum (Basil) Oil
Function:
Origin:
Eucalyptus Globulus Leaf Oil
Function:
Origin:
Juniperus Virginiana Oil
Function:
Origin:
Amyris Balsamifera Bark Oil
Function:
Origin:
1,2-Hexanediol
Function:
Origin:
Butylene Glycol
Function:
Origin:
Sodium Citrate
Function:
Origin:
Citric Acid
Function:
Origin:
Disodium EDTA
Function:
Origin:
Potassium Hydroxide
Function:
Origin:
Synthetic Fluorphlogopite
Function:
Origin:
Tin Oxide
Function:
Origin:
Citral
Function:
Origin:
Limonene
Function:
Origin:
Linalool
Function:
Origin:
Ethylhexylglycerin
Function:
Origin:
Phenoxyethanol
Function:
Origin:
Titanium Dioxide (CI 77891)
Function:
Origin:

Ratings

All humectants
12.7
4
3
2
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
2.7
1.5
0.3
0.3
0.3
0.3
Benchmark
20
Moisturizing rating
5.6
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 12.7 10
10.0
4
3
2
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 2.7 20
1.3
1.5
0.3
0.3
0.3
0.3
Moisturizing rating
5.6
Ingredient Est. % Benchmark Humectancy
4
3
2
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 12.7 10
10
All humectants
12.7
4
3
2
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
1.5
0.3
0.3
0.3
0.3
All occlusives 2.7 20
1.3
All occlusives
2.7
1.5
0.3
0.3
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
Camellia Sinensis Leaf 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
1
0.3
0.3
0.3
0.3
All antioxidants 2.2 3 No
All antioxidants
2.2
Vaccinium Macrocarpon (Cranberry) Fruit Extract
1
Crithmum Maritimum Extract
0.3
Camellia Sinensis Leaf Extract
0.3
Morus Alba Leaf Extract
0.3
Carthamus Tinctorius (Safflower) Seed Oil
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. %70
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.
Saccharomyces/Rice Ferment Filtrate
Est. %6
Function
Origin
Saccharomyces/Rice Ferment FiltrateDescription is coming soon
Glycerin
Est. %4
Function
Origin
Glycerin

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

Betaine
Est. %3
Function
Origin
BetaineAn 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.
Pentylene Glycol
Est. %2
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.

Caprylic/Capric Triglyceride
Est. %1.5
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. %1.3
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.
Vaccinium Macrocarpon (Cranberry) Fruit Extract
Est. %1
Function
Origin
Vaccinium Macrocarpon (Cranberry) Fruit ExtractA bright red extract derived from cranberry fruits that is rich in powerful antioxidant anthocyanins, as well as astringent tannins.
Crithmum Maritimum Extract
Est. %0.3
Function
Origin
Crithmum Maritimum ExtractDerived from sea fennel, this extract contains antioxidant flavonoids and organic acids and has a spicy, herbaceous aroma.
Camellia Sinensis Leaf Extract
Est. %0.3
Function
Origin
Camellia Sinensis Leaf ExtractAn antioxidant green tea extract. In the deeper layers, it slows down the destruction of collagen, elastin, and hyaluronic acid – thus delaying the signs of aging. It also acts as an anti-acne, soothing, moisturizing, and emollient ingredient.
Cladosiphon Okamuranus Extract
Est. %0.3
Function
Origin
Cladosiphon Okamuranus ExtractAn algal extract with fucoidan as its main compound - a humectant polysaccharide with healing properties due to the sulfur groups in its structure. It can show some anti-pigment activity.
Squalane
Est. %0.3
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.
Sericin
Est. %0.3
Function
Origin
SericinOne of the two polymers that form a strand of natural silk. It acts as a humectant moisturizer in skincare, and as an anti-static in hair care.
Morus Alba Leaf Extract
Est. %0.3
Function
Origin
Morus Alba Leaf ExtractAn extract from the leaves of the white mulberry tree. It is rich in antioxidant and astringent compounds and shows potent antimicrobial and antifungal activities.
Hydrolyzed Silk
Est. %0.3
Function
Origin
Hydrolyzed SilkA moisturizing ingredient obtained from natural silk. Some studies have shown that hydrolyzed skin proteins have anti-inflammatory properties.
Carthamus Tinctorius (Safflower) Seed Oil
Est. %0.3
Function
Origin
Carthamus Tinctorius (Safflower) Seed OilA fatty oil pressed from safflower seeds that is used as an occlusive moisturizer and emollient. It contains unusually high amounts of linoleic acid (up to 70%), as well as antioxidant compounds such as vitamin E, phytosterols, and phenolics.
Tetrapeptide-4
Est. %0.3
Function
Origin
Tetrapeptide-4Description is coming soon
Polyglyceryl-10 Stearate
Est. %0.3
Function
Origin
Polyglyceryl-10 StearateA naturally-derived or synthetically produced mild emulsifier.
Diglucosyl Gallic Acid
Est. %0.3
Function
Origin
Diglucosyl Gallic AcidDescription is coming soon
Helianthus Annuus (Sunflower) Seed Oil
Est. %0.3
Function
Origin
Helianthus Annuus (Sunflower) Seed OilA fatty oil expressed from sunflower seeds and one of the most commonly used oils in skincare. It has great emollient and occlusive moisturizing properties. Sunflower oil is one of the richest sources of vitamin E – an important skin antioxidant.
Hydrolyzed Conchiolin Protein
Est. %0.3
Function
Origin
Hydrolyzed Conchiolin ProteinA chemically chopped up protein derived from mollusk shells. It is said to be able to treat pigmentation issues, although this claim has not yet been confirmed.
Caprylyl Glycol
Est. %0.3
Function
Origin
Caprylyl GlycolAn 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.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Est. %0.3
Function
Origin
Acrylates/C10-30 Alkyl Acrylate CrosspolymerA synthetic ingredient that is used to thicken water and alcohol. It results in a more lightweight formula and is commonly found in gel products.
Prunus Amygdalus Dulcis (Sweet Almond) Oil
Est. %0.3
Function
Origin
Prunus Amygdalus Dulcis (Sweet Almond) OilAn emollient and occlusive oil derived from sweet almonds. It has a favorable fatty acid composition (mainly oleic and linoleic acids), and a high content of vitamin E. Almond oil is listed as a common comedogenic ingredient by acne.org.
Citrus Aurantium Bergamia (Bergamot) Fruit Oil
Est. %0.3
Function
Origin
Citrus Aurantium Bergamia (Bergamot) Fruit OilAn essential oil expressed from the peels of the bergamot orange. The scent of bergamot oil is woodier than those of other citrus essential oils. This essential oil is still not recommended if you are sensitive to citrus fruits.
Citrus Limon (Lemon) Peel Oil
Est. %0.3
Function
Origin
Citrus Limon (Lemon) Peel OilA fragrant essential oil extracted from the rind or peel of a lemon. It is mainly comprised of limonene (up to 70%) and has a fresh, citrusy scent. Lemon peel oil may cause a sun-induced skin rash in people with a sensitivity towards citrus fruits.
Citrus Latifolia Peel Oil
Est. %0.3
Function
Origin
Citrus Latifolia Peel OilDescription is coming soon
Lavandula Angustifolia (Lavender) Oil
Est. %0.3
Function
Origin
Lavandula Angustifolia (Lavender) OilAn essential oil derived from common, or true, lavender. It is used in skincare for its lovely, calming scent. Like all essential oils, however, it may cause a contact skin allergy in more sensitive individuals.
Ocimum Basilicum (Basil) Oil
Est. %0.3
Function
Origin
Ocimum Basilicum (Basil) OilAn essential oil derived from basil. It contains linalool and methyl chavicol which give the oil its characteristic fresh, green aroma.
Eucalyptus Globulus Leaf Oil
Est. %0.3
Function
Origin
Eucalyptus Globulus Leaf OilAn essential oil extracted from the leaves of the Eucalyptus globulus, a tall, evergreen, Australian tree with waxy leaves. It mostly consists of cineole – which has potent antimicrobial and anti-inflammatory activity.
Juniperus Virginiana Oil
Est. %0.3
Function
Origin
Juniperus Virginiana OilDescription is coming soon
Amyris Balsamifera Bark Oil
Est. %0.3
Function
Origin
Amyris Balsamifera Bark OilA fragrant oil derived from the bark of the Amyris tree, also known as torchwood. It gives off a relaxing, woody scent and sometimes substitutes sandalwood oil.
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.
Butylene Glycol
Est. %0.3
Function
Origin
Butylene GlycolA 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.
Sodium Citrate
Est. %0.3
Function
Origin
Sodium CitrateA salt of citric acid that has a salty and tart flavor and is used as a fragrance. It is mildly basic, meaning that its addition to a skincare product can adjust the pH upward.
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.
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.
Potassium Hydroxide
Est. %0.3
Function
Origin
Potassium HydroxideA 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.
Synthetic Fluorphlogopite
Est. %0.3
Function
Origin
Synthetic FluorphlogopiteAlso known as synthetic mica, this ingredient’s best property is its ability to form thin, sheet-like crystals. This gives products (mostly makeup) great slip.
Tin Oxide
Est. %0.3
Function
Origin
Tin OxideA multi-functional mineral that increases the physical space a product takes up, increases the viscosity of liquid products, and, when used as an opacifying agent, makes a transparent or translucent product become opaque or solid in color.
Citral
Est. %0.3
Function
Origin
CitralA 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.
Limonene
Est. %0.3
Function
Origin
LimoneneOne 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.
Linalool
Est. %0.3
Function
Origin
LinaloolA 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.
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.
Phenoxyethanol
Est. %0.3
Function
Origin
PhenoxyethanolThe 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.
Titanium Dioxide (CI 77891)
Est. %0.3
Function
Origin
Titanium Dioxide (CI 77891)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.