Coola Mineral Cucumber Matte Finish Sunscreen SPF30
Works for
0 of 2 advertised claims delivered
Sun protectionSPF 30 · 2 UV filters · Partial spectrumWeak protectionLow filter dose
This product does not offer good protection against UVA rays.
This product can be considered "reef safe" because it does not contain the UV filters (oxybenzone and octinoxate) that can be harmful to coral reefs when present in the water in high concentrations.
Anti-aging1 ingredient credited for this claimLimited support
“The formula also contains organic rosehip oil, rich in vitamin C and essential fatty acids, which aids in cell regeneration and reduces the visibility of fine lines.”
This product does not contain ingredients that are able to reduce fine lines and wrinkles or help with skin elasticity, but it can improve the look of the skin temporarily through moisturization. Well-moisturized skin might also be able to repair the sun damage better.
The biggest anti-aging effect in this product comes from sun protection. Sun damage is the main factor causing early signs of skin aging. We, however, do not recommend using this product as a sunscreen because the protection it offers is not strong enough).
MoisturizingNot advertised by the brand · 12 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.
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: isopropyl myristate, oenothera biennis oil.
Can it cause trouble?
Irritancy3 flagged ingredientsLow risk
Comedogenic3 ingredients rated 2 or more on the 0–5 pore-clogging scale3 flagged
User reviews
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Ingredients
Filter by role to see what each ingredient is doing.
Cyclopentasiloxane~23–34%
- 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 CyclopentasiloxanePolysilicone-11~4.9–7.3%
- Irritation risk
- Low
A silicone that forms a light film on the skin surface helping to bind water and temporarily absorb oils creating a matt and powdery feel
More about Polysilicone-11Stearalkonium hectorite~4.4–6.5%
Isopropyl myristate~3.7–5.5%
- Irritation risk
- Low
- Comedogenicity
- 3/5
An emollient that helps soften the skin. Could be comedogenic
More about Isopropyl myristateDimethicone crosspolymer~2.6–3.9%
- Irritation risk
- Low
Used to create a thicker product texture. Helps soften the upper layer of the skin and might be able to prevent moisture loss from its surface
More about Dimethicone crosspolymerPolyamide-5~2.1–3.2%
- Irritation risk
- Low
An emollient that helps soften the skin and create a nice product feel and texture
More about Polyamide-5Titanium dioxide~2–3%
- Irritation risk
- Low
Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin
More about Titanium dioxideGlycerin~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 GlycerinCucumis sativus fruit extract~1–1.5%
- Irritation risk
- Medium
Might be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effect
More about Cucumis sativus fruit extractWater~0.9–1.3%
Zinc oxide~1.1–1.7%
- Irritation risk
- Low
A broad spectrum sunblock (protects from both UVA and UVB rays). Is suitable for most sensitive skins. In small concentrations, can be used as a colorant
More about Zinc oxideSilica silylate~0.55–1.3%
Propylene carbonate~0.4–1%
- Irritation risk
- Low
Is used to dissolve other ingredients and create nice product texture
More about Propylene carbonateAluminum hydroxide~0.5–1.15%
- Irritation risk
- Low
Is used to add opaque (non-transparent) appearance to formulations. Can be used to coat other ingredients for even dispersion. This is a different ingredient compared to the ones used in antipersperants (aluminium chloride and aluminium chlorohydrate)
More about Aluminum hydroxideHydrogen dimethicone~0.35–0.8%
- Irritation risk
- Low
Helps the function of sunscreen and pigment ingredients in the formulation
More about Hydrogen dimethiconeButyrospermum parkii butter~0.35–0.8%
- Irritation risk
- Low
- Comedogenicity
- 3/5
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
More about Butyrospermum parkii butterRosa canina seed extract~0.15–0.7%
- Irritation risk
- Low
Plankton extract~0.1–0.45%
- Irritation risk
- Medium
- Comedogenicity
- 3/5
Can help attract water to the upper layer of the skin
More about Plankton extractLinum usitatissimum seed oil~0.1–0.3%
Oenothera biennis oil~0.15–0.55%
- Irritation risk
- Medium
Helps soften the upper layer of the skin and can support skin barrier function
More about Oenothera biennis oilIngredient list view
Cyclopentasiloxane, Polysilicone-11, Stearalkonium hectorite, Isopropyl myristate, Dimethicone crosspolymer, Polyamide-5, Titanium dioxide, Glycerin, Cucumis sativus fruit extract, Water, Zinc oxide, Silica silylate, Propylene carbonate, Aluminum hydroxide, Hydrogen dimethicone, Butyrospermum parkii butter, Rosa canina seed extract, Plankton extract, Linum usitatissimum seed oil, Oenothera biennis oil
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Product summary
We do not recommend "Coola - Mineral Cucumber Matte Finish Sunscreen SPF30" because it does not provide good UVA protection. UVA sun rays don't burn the skin, but they still lead to photoaging and hyperpigmentation.
It contains good moisturizing ingredients and can double as a hydrating day cream.
Sunscreen filters
It is a mineral sunscreen. It uses titanium dioxide for sun protection. Titanium dioxide almost never irritates the skin or stings eyes, but it can leave a white cast.
Irritation risk
This product does not contain known common irritants and is suitable for sensitive skin. We assess the overall irritancy of it to be low. 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.
About the brand
According to Cruelty-Free Kitty "Coola" is cruelty free, but its parent company is not.
Price
The product retails for 40.00£ in the United Kingdom.
For a detailed price comparison: click here.
Sources cited in this review
Every concentration estimate and effectiveness label is anchored to one of these 7 studies and safety reviews.
- 1
- 2A review of inorganic UV filters zinc oxide and titanium dioxideonlinelibrary.wiley.com
- 3
- 4
- 5
- 6
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