Kose Grace One Extra Moisture Washing Cream

Kose Grace One Extra Moisture Washing Cream

Efficacy75/100IrritancyHigh
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Works for

1 of 1 advertised claim delivered

Moisturizing
Sodium hyaluronate, Glycerin + 6 more
Good evidence
What the product description says
“Grace One Extra Moisture Washing Cream”
From product name

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": glycerin, hydrolyzed hyaluronic acid.

When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).

Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.5–0.7%
GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~0.3–0.55%
Soluble collagenKey active· HumectantEffect: HighA typically plant-derived compound that is supposed mimic human collagen. Cannot penetrate the skin barrier so is not particularly useful in skincare products beyond attracting water to the upper layer of the skin~0.4–0.6%
Hydrolyzed hyaluronic acidKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin. A version of it is naturally present in skin~0.35–0.65%
Butylene glycol· HumectantEffect: LowUsed to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin~0.35–0.65%
Palmitic acid· EmollientEffect: LowAn emollient that is naturally present in skin and helps soften it~2.8–3.4%
Caprylic/capric triglycerideUnder-dosedEffect: HighA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~0.25–0.5%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.55–0.8%
Anti-oxidation
Not advertised by the brand · Astaxanthin, Haematococcus pluvialis extract + 1 more
Strong evidence

This product contains antioxidants (astaxanthin) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

The following ingredients - haematococcus pluvialis extract also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

AstaxanthinKey activeEffect: HighHelps neutralize free radicals in skin and might help to calm down inflammation~1.4–1.7%
Haematococcus pluvialis extractKey activeEffect: MediumGreen algae extract that might contain antioxidant astaxanthin~0.45–0.65%
TocopherolUnder-dosedEffect: HighPure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.55–0.8%
Anti-aging
Not advertised by the brand · Astaxanthin, Tocopherol
Moderate evidence

This product contains astaxanthin. This ingredient might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.

AstaxanthinKey activeEffect: MediumHelps neutralize free radicals in skin and might help to calm down inflammation~1.4–1.7%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.55–0.8%

Can it cause trouble?

Irritancy
3 strong irritants: Alcohol, Rosa damascena flower extract + 1 more — patch-test recommended
High risk
We flagged 14 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
AlcoholCan be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial propertiesHigh~4.2–5.2%est.
Rosa damascena flower extractUsed as a fragrance. Can be irritatingHigh~0.6–0.95%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.05–0.1%est.
Lauric acidHelps water and oil mix together. Has anti-bacterial properties that might be helpful in preventing blemishesMedium~7.7–9.4%est.
Potassium hydroxideUsed to adjust the pH level of productsMedium~2.3–2.8%est.
Myristic acidHelps oil and water mix together. Could be comedogenicMedium~2.1–2.6%est.
Hydroxypropyl methylcelluloseUsed to create a thicker product consistency and stabilize the formulationMedium~1.6–2%est.
AstaxanthinHelps neutralize free radicals in skin and might help to calm down inflammationMedium~1.4–1.7%est.
Haematococcus pluvialis extractGreen algae extract that might contain antioxidant astaxanthinMedium~0.45–0.65%est.
BhtA preservativeMedium~0.3–0.55%est.
Disodium edtaStabilizes the product formulationMedium~0.3–0.55%est.
Glycol distearateHelps water and oil mix togetherMedium~0.25–0.45%est.
Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinMedium~0.25–0.5%est.
Lauryl betaineHelps water and oil mix togetherMedium~0.4–0.6%est.
Comedogenic
2 ingredients rated 2 or more on the 0–5 pore-clogging scale
2 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Lauric acidHelps water and oil mix together. Has anti-bacterial properties that might be helpful in preventing blemishes3/5~7.7–9.4%est.
Myristic acidHelps oil and water mix together. Could be comedogenic3/5~2.1–2.6%est.
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Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Lauric acid~7.7–9.4%
Comedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5
Works for
CleansingAnti-blemishAntibacterial

Helps water and oil mix together. Has anti-bacterial properties that might be helpful in preventing blemishes

More about Lauric acid
Alcohol~4.2–5.2%
Irritant · high
Irritation risk
High
Works for
Antibacterial

Can be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial properties

More about Alcohol
Palmitic acid~2.8–3.4%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

An emollient that is naturally present in skin and helps soften it

More about Palmitic acid
Potassium hydroxide~2.3–2.8%
Irritant · medium
Irritation risk
Medium

Used to adjust the pH level of products

More about Potassium hydroxide
Myristic acid~2.1–2.6%
Comedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5
Works for
Cleansing

Helps oil and water mix together. Could be comedogenic

More about Myristic acid
Hydroxypropyl methylcellulose~1.6–2%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Used to create a thicker product consistency and stabilize the formulation

More about Hydroxypropyl methylcellulose
Astaxanthin~1.4–1.7%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-agingAnti-inflammatory

Helps neutralize free radicals in skin and might help to calm down inflammation

More about Astaxanthin
Succinoyl atelocollagen~1.1–1.4%
Formula
Punica granatum peel extract~0.8–1.2%
Formula
Centifolia
Not recognized
Rosa damascena flower extract~0.6–0.95%
Irritant · high
Irritation risk
High

Used as a fragrance. Can be irritating

More about Rosa damascena flower extract
Tocopherol~0.55–0.8%
Under-dosed
Irritation risk
Low
Works for
Anti-oxidationMoisturizingAnti-agingAnti-inflammatory

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

More about Tocopherol
Sodium hyaluronate~0.5–0.7%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate
Haematococcus pluvialis extract~0.45–0.65%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

Green algae extract that might contain antioxidant astaxanthin

More about Haematococcus pluvialis extract
Hydrolyzed hyaluronic acid~0.35–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. A version of it is naturally present in skin

More about Hydrolyzed hyaluronic acid
Soluble collagen~0.4–0.6%
Key active
Irritation risk
Low
Works for
Moisturizing

A typically plant-derived compound that is supposed mimic human collagen. Cannot penetrate the skin barrier so is not particularly useful in skincare products beyond attracting water to the upper layer of the skin

More about Soluble collagen
Butylene glycol~0.35–0.65%
Formula
Irritation risk
Low
Works for
Moisturizing

Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin

More about Butylene glycol
Bht~0.3–0.55%
Irritant · medium
Irritation risk
Medium

A preservative

More about Bht
Disodium edta~0.3–0.55%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Ppg-52~0.3–0.5%
Formula
Irritation risk
Low
More about Ppg-52
Butyl
Not recognized
Glycerin~0.3–0.55%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin
Cocamide mea~0.25–0.5%
Formula
Irritation risk
Low
Works for
Cleansing
More about Cocamide mea
Glycol distearate~0.25–0.45%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together

More about Glycol distearate
Caprylic/capric triglyceride~0.25–0.5%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride
Polyquaternium-39~0.25–0.45%
Formula
Irritation risk
Low

Helps soften the upper layer of the skin and create a nice product finish

More about Polyquaternium-39
Polyquaternium-7~0.2–0.4%
Formula
Irritation risk
Low

Helps soften the upper layer of the skin and create a nice product finish

More about Polyquaternium-7
Lauryl betaine~0.4–0.6%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together

More about Lauryl betaine
Sodium chloride~0.2–0.4%
Formula
Irritation risk
Low

Used to stabilize mixtures of oil and water, and create thicker, gel-like product textures

More about Sodium chloride
Sodium bicarbonate~0.25–0.5%
Formula
Irritation risk
Low

Helps regulate the product pH

More about Sodium bicarbonate
Ethylparaben~0.1–0.2%
Formula
Irritation risk
Low

A preservative

More about Ethylparaben
Phenoxyethanol~0.1–0.2%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Methylparaben~0.1–0.2%
Formula
Irritation risk
Low

A preservative

More about Methylparaben
Sodium benzoate~0.1–0.15%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Parfum~0.05–0.1%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Caramel~0.05%
Formula
Irritation risk
Low
More about Caramel
Ingredient list view

Water, Lauric acid, Alcohol, Palmitic acid, Potassium hydroxide, Myristic acid, Hydroxypropyl methylcellulose, Astaxanthin, Succinoyl atelocollagen, Punica granatum peel extract, Unknown, Rosa damascena flower extract, Tocopherol, Sodium hyaluronate, Haematococcus pluvialis extract, Hydrolyzed hyaluronic acid, Soluble collagen, Butylene glycol, Bht, Disodium edta, Ppg-52, Unknown, Glycerin, Cocamide mea, Glycol distearate, Caprylic/capric triglyceride, Polyquaternium-39, Polyquaternium-7, Lauryl betaine, Sodium chloride, Sodium bicarbonate, Ethylparaben, Phenoxyethanol, Methylparaben, Sodium benzoate, Parfum, Caramel

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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 14 studies and safety reviews.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
    Vitamin E in dermatologyncbi.nlm.nih.gov
  6. 6
    Vitamin E and Skin Healthlpi.oregonstate.edu
Kose Grace One Extra Moisture Washing Cream
KoseGrace One Extra Moisture Washing Cream

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