Tatcha The Kissu Lip Mask Kiku Review

Tatcha The Kissu Lip Mask Kiku
6.6
/ 10
Moisturizing
3.3 Humectancy icon Humectancy
10.0 Occlusivity icon Occlusivity
Review

Does Tatcha The Kissu Lip Mask Kiku Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what Tatcha The Kissu Lip Mask Kiku has to offer:
 
  • Significant moisturizing. It has a moisturizing rating of 6.6 out of 10.

Key Benefits of Tatcha The Kissu Lip Mask Kiku

 
These are the key benefits you can expect from using Tatcha The Kissu Lip Mask Kiku:
 

Very Rich Moisturizer with the Right Occlusivity for Very Dry Skin

According to CreamScan analysis, Tatcha The Kissu Lip Mask Kiku is highly moisturizing, with a moisturizing rating of 6.6 out of 10.

Is it more humectant or occlusive? Significantly more occlusive. It has a moderate humectancy of 3.3 out of 10 and a maximum occlusivity of 10 out of 10, primarily due to the high content of Triisostearin (est. ≈40.0%) and Squalane (est. ≈11.0%).

This type of product, when used as a standalone moisturizer, can deliver an exceptional level of occlusive hydration that is adequate for dry to very skin. The occlusive profile of Tatcha The Kissu Lip Mask Kiku suggests a rich, thick texture, making it perfectly suited for dry skin.

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

Please note that this is not a complete list of benefits. We are in the process of enhancing our AI model to incorporate anti-pigmentation, exfoliation and anti-acne ratings.

Things to Be Aware Of: Tatcha The Kissu Lip Mask Kiku

 
CreamScan AI identified a few things to consider before adding Tatcha The Kissu Lip Mask Kiku to your skincare routine:
 

Best for Very Dry Skin - May Be Too Thick for Other Skin Types

With exceptional occlusivity, this product is optimal for moisturizing dry and very dry skin but may be too thick for other skin types, including normal, and especially combination and oily skin.

If you have oily, combination, or normal skin and are considering purchasing this product for the first time, it might be a good idea to try a sample before buying.

Needs to Be Paired with Extra Humectants for Optimal Moisturizing Efficacy

An ideal moisturizer for any skin type should balance the right level of occlusivity (depending on skin type) with a significant amount of humectants, while Tatcha The Kissu Lip Mask Kiku contains a relatively low level of humectants.

People with dry skin would definitely benefit from adding more humectants to their moisturizing routine beyond what this product offers. If this is your only moisturizer, it may be worth including a humectant-rich product, such as a serum, in your skincare routine.

Questionable anti-wrinkle efficacy

If one of your main reasons for choosing Tatcha The Kissu Lip Mask Kiku is its potential anti-aging effects, please note that, according to CreamScan analysis, it currently has a zero anti-wrinkle rating.

It contains Camellia Sinensis Leaf Extract, an ingredient often 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.

While this does not categorically exclude the possibility that Camellia Sinensis Leaf Extract may reduce wrinkles, its efficacy is not supported by convincing, vehicle-controlled, double-blind clinical studies - at least none that were accessible to the CreamScan team at the time of publication.

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.

Pros & Cons of Tatcha The Kissu Lip Mask Kiku

 
Here’s an overview of the pros and cons of Tatcha The Kissu Lip Mask Kiku to help you decide if it’s the right choice for your skincare routine:
 

Pros:

  • Provides the right level of occlusivity to moisturize dry to very dry skin

Cons: 

  • May feel too rich and thick on skin types other than dry
  • Ideally needs to be paired with extra humectants for optimal moisturizing efficacy
  • Questionable anti-wrinkle efficacy

Ingredients

Est. % Ingredient Origin Functions
40
22
11
6
4
3
2
1.5
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
Est. %
Triisostearin
Function:
Origin:
Polyglyceryl-2 Triisostearate
Function:
Origin:
Squalane
Function:
Origin:
Dextrin Palmitate
Function:
Origin:
VP/Hexadecene Copolymer
Function:
Origin:
Dextrin Palmitate/Ethylhexanoate
Function:
Origin:
Silica
Function:
Origin:
Allantoin
Function:
Origin:
Camellia Japonica Seed Oil
Function:
Origin:
Saccharomyces/Rice Ferment Filtrate
Function:
Origin:
Prunus Persica (Peach) Juice
Function:
Origin:
Citrus Unshiu Peel Extract
Function:
Origin:
Prunus Persica (Peach) Kernel Extract
Function:
Origin:
Prunus Persica (Peach) Leaf Extract
Function:
Origin:
Camellia Sinensis Leaf Extract
Function:
Origin:
Cladosiphon Okamuranus Extract
Function:
Origin:
Lauroyl Lysine
Function:
Origin:
Polyglyceryl-2 Tetraisostearate
Function:
Origin:
Stevia Rebaudiana Leaf/Stem Extract
Function:
Origin:
Tocopherol
Function:
Origin:
Fragrance
Function:
Origin:
Water
Function:
Origin:
Butylene Glycol
Function:
Origin:
Stearyl Glycyrrhetinate
Function:
Origin:
Pyridoxine HCl
Function:
Origin:
Propanediol
Function:
Origin:
Ethylhexylglycerin
Function:
Origin:
Aluminum Hydroxide
Function:
Origin:
Phenoxyethanol
Function:
Origin:
Amyl Cinnamal
Function:
Origin:
Limonene
Function:
Origin:
Eugenol
Function:
Origin:
Yellow 5 (CI 19140)
Function:
Origin:
Iron Oxides (CI 77491)
Function:
Origin:
Iron Oxides (CI 77492)
Function:
Origin:
Iron Oxides (CI 77499)
Function:
Origin:
Titanium Dioxide (CI 77891)
Function:
Origin:
Red 30 Lake (CI 73360)
Function:
Origin:
Red 7 Lake (CI 15850)
Function:
Origin:

Ratings

All humectants
3.3
1.5
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
52.3
40.0
11.0
1.0
0.3
Benchmark
20
Moisturizing rating
6.6
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 3.3 10
3.3
1.5
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 52.3 20
10.0
40.0
11.0
1.0
0.3
Moisturizing rating
6.6
Ingredient Est. % Benchmark Humectancy
1.5
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 3.3 10
3.3
All humectants
3.3
1.5
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
40
11
1
0.3
All occlusives 52.3 20
10.0
All occlusives
52.3
40.0
11.0
1.0
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
0.3
0.3
0.3
All antioxidants 0.9 3 No
All antioxidants
0.9
Citrus Unshiu Peel Extract
0.3
Camellia Sinensis Leaf Extract
0.3
Tocopherol
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
1.5
0.3
0.3
All soothing 2.1 5 No
All soothing
2.1
1.5
0.3
0.3
Benchmark
5

Ingredients explained

Triisostearin
Est. %40
Function
Origin
Triisostearin
Polyglyceryl-2 Triisostearate
Est. %22
Function
Origin
Polyglyceryl-2 TriisostearateAn emollient mixture of glycerin molecules and isostearic fatty acid.
Squalane
Est. %11
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.
Dextrin Palmitate
Est. %6
Function
Origin
Dextrin Palmitate
VP/Hexadecene Copolymer
Est. %4
Function
Origin
VP/Hexadecene Copolymer
Dextrin Palmitate/Ethylhexanoate
Est. %3
Function
Origin
Dextrin Palmitate/Ethylhexanoate
Silica
Est. %2
Function
Origin
SilicaA widely used cosmetic ingredient with the same chemical composition as the sand found on beaches. A common function of silica is its ability to control viscosity. In certain chemical forms, it can effectively thicken cream-style products.
Allantoin
Est. %1.5
Function
Origin
AllantoinA fluffy, white powder that acts as a humectant due to its water-loving chemistry and as an exfoliant that helps to remove dead skin cells. It has also been shown to be very soothing to irritated and inflamed skin.
Camellia Japonica Seed Oil
Est. %1
Function
Origin
Camellia Japonica Seed OilExtracted from the seeds of the common camellia, this fatty oil contains emollient and occlusive moisturizing oleic and linoleic acids, as well as vitamin E.
Saccharomyces/Rice Ferment Filtrate
Est. %0.3
Function
Origin
Saccharomyces/Rice Ferment Filtrate
Prunus Persica (Peach) Juice
Est. %0.3
Function
Origin
Prunus Persica (Peach) Juice
Citrus Unshiu Peel Extract
Est. %0.3
Function
Origin
Citrus Unshiu Peel ExtractThis extract derived from satsuma mandarins mainly contains a fragrant essential oil. It is rich in antioxidant flavonoids, organic acids, and limonoids – promising anti-pigment and anti-wrinkle compounds.
Prunus Persica (Peach) Kernel Extract
Est. %0.3
Function
Origin
Prunus Persica (Peach) Kernel Extract
Prunus Persica (Peach) Leaf Extract
Est. %0.3
Function
Origin
Prunus Persica (Peach) Leaf Extract
Camellia Sinensis Leaf Extract
Est. %0.3
Function
Origin
Camellia Sinensis Leaf Extract

An 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.
Lauroyl Lysine
Est. %0.3
Function
Origin
Lauroyl LysineA synthetic insoluble powder that improves the texture of a product, leaving the skin silky smooth and absorbing oils and sweat.
Polyglyceryl-2 Tetraisostearate
Est. %0.3
Function
Origin
Polyglyceryl-2 Tetraisostearate
Stevia Rebaudiana Leaf/Stem Extract
Est. %0.3
Function
Origin
Stevia Rebaudiana Leaf/Stem ExtractAn extract derived from stevia, a natural sweetener. It adds flavor and fragrance to skin and lip care products.
Tocopherol
Est. %0.3
Function
Origin
Tocopherol

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.

Fragrance
Est. %0.3
Function
Origin
FragranceUnder 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.
Water
Est. %0.3
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.
Butylene Glycol
Est. %0.3
Function
Origin
Butylene Glycol

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.

Stearyl Glycyrrhetinate
Est. %0.3
Function
Origin
Stearyl GlycyrrhetinateA plant compound obtained from licorice root. It is a powerful soothing ingredient that acts similar to steroid hormones and helps to treat inflamed and irritated skin.
Pyridoxine HCl
Est. %0.3
Function
Origin
Pyridoxine HClA B-vitamin that helps regulate sebum production.
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.
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.
Aluminum Hydroxide
Est. %0.3
Function
Origin
Aluminum HydroxideA white mineral powder, also known as alumina, that is derived from aluminum metal. It is frequently used as an abrasive in exfoliating products and as a thickener. Aluminum oxide is also a great opacifier.
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.
Amyl Cinnamal
Est. %0.3
Function
Origin
Amyl Cinnamal

A naturally-occuring and synthetically produced component of some fragrances. It smells of jasmine and slightly spicy. It is a known fragrance allergen, but not expected to be irritating when used below recommended limits.

Limonene
Est. %0.3
Function
Origin
Limonene

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.

Eugenol
Est. %0.3
Function
Origin
Eugenol

A fragrant liquid that can be found naturally in the essential oils derived from cloves, cinnamon, basil, and bay leaf. It has a spicy and warm scent. People with sensitive skin should consider doing a patch test first, as it is a potential irritant.

Yellow 5 (CI 19140)
Est. %0.3
Function
Origin
Yellow 5 (CI 19140)A bright yellow colorant that is often also listed as FD&C Yellow 5.
Iron Oxides (CI 77491)
Est. %0.3
Function
Origin
Iron Oxides (CI 77491)A red colorant also known as red iron oxide. This is an EU-approved colorant used in a wide variety of products.
Iron Oxides (CI 77492)
Est. %0.3
Function
Origin
Iron Oxides (CI 77492)Also known as iron (III) oxide, this ingredient is a yellow-colored pigment that can either be derived from minerals or produced synthetically. It adds yellow tones to cosmetic products.
Iron Oxides (CI 77499)
Est. %0.3
Function
Origin
Iron Oxides (CI 77499)A black colorant also known as black iron oxide used in a wide range of skincare products.
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.
Red 30 Lake (CI 73360)
Est. %0.3
Function
Origin
Red 30 Lake (CI 73360)
Red 7 Lake (CI 15850)
Est. %0.3
Function
Origin
Red 7 Lake (CI 15850)