JAPAN GALS - Mainichi Moist Face Mask
Can it work? Irritants Ingredient concentrations Sources Similar products Q&A Where to buy
  • Moisturizing
  • betaine
  • butyrospermum parkii butter extract
  • cocos nucifera oil
  • glycerin
  • methyl gluceth-20
  • olea europaea fruit oil
  • simmondsia chinensis seed oil
  • +4 more
75 /100
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Formula review

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"Mainichi Moist Face Mask"
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WIMJ summary

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. 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. The following ingredients in this product do the job: betaine, glycerin.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: cocos nucifera oil, simmondsia chinensis seed oil.

Ingredient Effectiveness Concentration Irritancy
meets threshold
meets threshold
meets threshold

Potential irritants


Ingredients by volume

Ingredient Estimated concentration
Plain old water
45% - 55%
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
7% - 8.6%
Helps to dissolve other ingredients in a formulation. Slows down the rate of product drying
5% - 6.1%
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
3.4% - 4.2%
The ingredient is not recognized
A colorant. Does not have any proven benefits in skin
2.7% - 3.3%
Helps attract water to the upper layer of the skin and improves the product texture
2.2% - 2.6%
Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.
2.1% - 2.5%
An emollient. Found to be as effective as a moisturizer for dry skin as mineral oil. Could be comedogenic
1.8% - 2.2%
An emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammation
1.5% - 1.8%
Helps attract water to the upper layer of the skin and soften it
1.2% - 1.5%
A plant extract that one one hand, can contain compounds that can help calm down skin irritation, but, on the other hand, its other compounds (especially fragrant ones) can themselves be irritating
0.7% - 1.05%
A plant extract that might help neutralize free radicals in skin
0.6% - 0.9%
A plant extract that might have antibacterial effect and help neutralize free radicals
0.5% - 0.75%
Plant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritating
0.45% - 0.7%
The ingredient is not recognized
A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals
0.5% - 0.75%
The ingredient is not recognized
Used to thicken product formulations and create gel-like textures
0.45% - 0.65%
Used to create a thicker product consistency
0.35% - 0.6%
Helps to create a nice product consistency
0.3% - 0.55%
0.25% - 0.45%
A preservative. It helps prevent bacterial growth in cosmetic products
0.2% - 0.4%
Can work as an exfoliant but is typically used to adjust the product pH
0.2% - 0.35%
An aromatic blend of unspecified and possibly irritating ingredients
0.15% - 0.25%

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