MUJI Sensitive Skin Suncreen SPF 27 PA++
Works for
0 of 1 advertised claim delivered
Sun protectionSPF 27 · 1 UV filter · Partial spectrumWeak protectionSPF under 30
This product does not offer good protection against UVA rays.
MoisturizingNot advertised by the brand · 16 ingredients credited for this claimGood support
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:
glycerin, sodium hyaluronate.
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: beeswax, dimethicone.
Can it cause trouble?
Irritancy1 strong irritant: Citrus grandis seed extractMedium risk
Comedogenic1 ingredient rated 2 or more on the 0–5 pore-clogging scale1 flagged
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Ingredients
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Water~40–60%
Ethylhexyl methoxycinnamate~5.5–8.3%
- Irritation risk
- High
Octinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating
More about Ethylhexyl methoxycinnamateCyclopentasiloxane~3.9–5.9%
- Irritation risk
- Low
A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin
More about CyclopentasiloxaneIsodecyl isononanoate~2.8–4.2%
- Irritation risk
- Low
Pentylene glycol~2.1–3.2%
- Irritation risk
- Medium
Used to preserve products, dissolve other ingredients and create a nice product texture
More about Pentylene glycolEthylhexyl palmitate~1.7–2.6%
- Irritation risk
- Low
- Comedogenicity
- 3/5
An emollient that helps soften the skin and create a nice product texture
More about Ethylhexyl palmitateDimethicone~1.5–2.3%
- Irritation risk
- Low
A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish
More about DimethiconeGlycerin~1.3–1.9%
- Irritation risk
- Low
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 GlycerinBeeswax~1.1–1.7%
- Irritation risk
- Low
Forms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergen
More about BeeswaxBehenyl alcohol~0.9–1.3%
- Irritation risk
- Low
Non-drying alcohol that helps water and oil mix together. Also serves as an emollient
More about Behenyl alcoholGlyceryl stearate~0.55–1.25%
- Irritation risk
- Low
An emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together
More about Glyceryl stearatePolysilicone-14~0.45–1.1%
- Irritation risk
- Low
Polysorbate 60~0.4–0.9%
Stearic acid~0.45–1%
- Irritation risk
- Low
Helps oil and water mix together and works as an emollient
More about Stearic acidPeg-75~0.35–0.75%
- Irritation risk
- Low
Helps create a nice product texture and soften the upper layer of the skin.
More about Peg-75Butylene glycol~0.3–0.7%
- Irritation risk
- Low
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 glycolCarbomer~0.2–0.75%
- Irritation risk
- Low
Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations
More about CarbomerAcrylates/c10-30 alkyl acrylate crosspolymer~0.15–0.6%
- Irritation risk
- Medium
Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together
More about Acrylates/c10-30 alkyl acrylate crosspolymerAllantoin~0.1–0.45%
- Irritation risk
- Low
Helps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated
More about AllantoinPolyquaternium-51~0.15–0.55%
- Irritation risk
- Low
An emollient that helps create a nice silky finish on the skin
More about Polyquaternium-51Sodium hyaluronate~0.1–0.45%
- Irritation risk
- Low
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
More about Sodium hyaluronateCitrus grandis seed extract~0.05–0.25%
- Irritation risk
- High
Arginine~0.05–0.25%
- Irritation risk
- Low
An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin
More about ArginineSodium citrate~0.05–0.2%
- Irritation risk
- Medium
Helps to control the skin's pH level. Maintains the skin's natural film of amino-lactic acids and oils. Helps to preserve products
More about Sodium citrateTocopherol~0.05–0.2%
- Irritation risk
- Low
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 TocopherolPhenoxyethanol~0.05–0.2%
- Irritation risk
- Low
A preservative. It helps prevent bacterial growth in cosmetic products
More about PhenoxyethanolIngredient list view
Water, Ethylhexyl methoxycinnamate, Cyclopentasiloxane, Isodecyl isononanoate, Pentylene glycol, Ethylhexyl palmitate, Dimethicone, Glycerin, Beeswax, Behenyl alcohol, Glyceryl stearate, Polysilicone-14, Polysorbate 60, Stearic acid, Peg-75, Butylene glycol, Carbomer, Acrylates/c10-30 alkyl acrylate crosspolymer, Allantoin, Polyquaternium-51, Sodium hyaluronate, Unknown, Citrus grandis seed extract, Arginine, Sodium citrate, Tocopherol, Phenoxyethanol
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Product summary
"MUJI - Sensitive Skin Suncreen SPF 27 PA++" does not provide enough UVA protection. UVA rays do not cause sunburn, but still damage the skin, leading to early signs of aging and pigmentation issues.
Its formula is also hydrating, so you might not need an additional moistruizer during the day.
Sunscreen filters
This sunscreen uses so-called "chemical", or organic UV filters (organic simply means that their molecules contain atoms of carbon). These filters typically give good sun protection and rarely leave a white cast, but they can be irritating for sensitive skin. These are the sun protection ingredients in this sunscreen: octinoxate 5.50% - 8.30%.
Irritation risk
There are some common irritants in this product, including ingredients that do not have benefits for the skin. We assess the overall irritancy of this sunscreen to be medium. For a detailed overview of all potential irritants: click here
You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.
Price
The product retails for 35.40$ in the United States.
For a detailed price comparison: click here.
Sources cited in this review
Every concentration estimate and effectiveness label is anchored to one of these 9 studies and safety reviews.
- 1
- 2Final Report on the Safety Assessment of Dimethicone Copolyoljournals.sagepub.com
- 3
- 4
- 5
- 6Hyaluronic acid: A key molecule in skin agingncbi.nlm.nih.gov
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