Epicuren Discovery Zinc Oxide Perfecting Sunscreen SPF 27

Epicuren Discovery Zinc Oxide Perfecting Sunscreen SPF 27

SPF 27Efficacy62/100IrritancyMedium·1 UV filter
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Works for

1 of 2 advertised claims delivered

Sun protection
SPF 27 · 1 UV filter · Broad spectrum
Weak protectionSPF under 30
SPF 27Broad spectrumMineral filters

This product offers broad spectrum sun protection, but it is weak. We recommend to use a broad spectrum sunscreen with at least SPF 30.

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.

UV spectrum
UVB290–320 nmUVA II320–340 nmUVA I340–400 nm
Zinc Oxide
FilterCoverageWhat it doesEst. amount
Zinc Oxide Mineral UVBUVA Photo-stable 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 colorant10%
Reef-safe
No oxybenzone or octinoxate — the two filters banned in Hawaii, Florida Keys and Aruba.
Moisturizing
9 ingredients credited for this claim
Good support
What the product description says
“This transparent sunscreen helps the overall appearance of your skin leaving it smooth and moisturized.”
Source: Dermstore

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: caprylic/capric triglyceride, helianthus annuus seed oil.

Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~1–1.6%
Caprylic/capric triglycerideKey active· Emollient, OcclusiveEffect: 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~6–9%
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~2.4–3.6%
Helianthus annuus seed oilKey active· Emollient, OcclusiveEffect: HighA great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function~0.3–0.7%
Limnanthes alba seed oilKey active· EmollientEffect: HighThis oil's cmposition is closest to rapeseed oil. It is a very stable oil and serves as an emoillient~0.5–1.1%
Olea europaea fruit oilKey active· EmollientEffect: MediumAn emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammation~23–34%
Caprylyl methiconeEffect: LowA type of silicone that helps to soften the upper layer of the skin and create a nice product finish on the skin~4.5–6.7%
Pyrus communis fruit extract· HumectantEffect: LowCan have some moisturizing properties due to its sugar content~0.5–1.2%
Camellia sinensis leaf extractEffect: Low, below effective doseCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.45–1.1%

Can it cause trouble?

Irritancy
2 strong irritants: Bellis perennis flower extract, Hibiscus sabdariffa flower extract
Medium risk
We flagged 7 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Bellis perennis flower extractA plant extract. Used as a fragrance. Can be irritatingHigh~1.9–2.8%est.
Hibiscus sabdariffa flower extractA plant extract that can be irritating. It might contain a compound anthocyanin that could be helpful in neutralizing free radicalsHigh~0.85–1.3%est.
Olea europaea fruit oilAn emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammationMedium~23–34%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~6–9%est.
Pyrus communis fruit extractCan have some moisturizing properties due to its sugar contentMedium~0.5–1.2%est.
Polyhydroxystearic acidUsed to create a thicker product consistency and stabilize the formulationMedium~0.1–0.4%est.
EthylhexylglycerinA preservativeMedium~0.05–0.25%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged
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Ingredients

Filter by role to see what each ingredient is doing.

Olea europaea fruit oil~23–34%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

An emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammation

More about Olea europaea fruit oil
Zinc oxide10%
UV filterKey active
Irritation risk
Low
Works for
Sun protection

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 oxide
Water~12–18%
Formula
Irritation risk
Low

Plain old water

More about Water
Caprylic/capric triglyceride~6–9%
Key activeIrritant · 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
Caprylyl methicone~4.5–6.7%
Formula
Irritation risk
Low
Works for
Moisturizing

A type of silicone that helps to soften the upper layer of the skin and create a nice product finish on the skin

More about Caprylyl methicone
Cetearyl olivate~3.6–5.4%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Cetearyl olivate
Sorbitan olivate~2.8–4.2%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Sorbitan olivate
Glycerin~2.4–3.6%
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
Bellis perennis flower extract~1.9–2.8%
Irritant · high
Irritation risk
High

A plant extract. Used as a fragrance. Can be irritating

More about Bellis perennis flower extract
Glyceryl isostearate~1.3–2%
Formula
Irritation risk
Low
Works for
Cleansing
More about Glyceryl isostearate
Sodium hyaluronate~1–1.6%
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
Hibiscus sabdariffa flower extract~0.85–1.3%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract that can be irritating. It might contain a compound anthocyanin that could be helpful in neutralizing free radicals

More about Hibiscus sabdariffa flower extract
Ferula assa foetida root extract~0.5–1.15%
Formula
Pyrus communis fruit extract~0.5–1.2%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Can have some moisturizing properties due to its sugar content

More about Pyrus communis fruit extract
Camellia sinensis leaf extract~0.45–1.1%
Formula
Irritation risk
Low
Works for
Anti-oxidationAntibacterialAnti-agingAnti-blemishEvens skin toneMoisturizing

Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation

More about Camellia sinensis leaf extract
Limnanthes alba seed oil~0.5–1.1%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-oxidationAnti-aging

This oil's cmposition is closest to rapeseed oil. It is a very stable oil and serves as an emoillient

More about Limnanthes alba seed oil
Raphanus sativus seed oil~0.4–0.95%
Formula
Helianthus annuus seed oil~0.3–0.7%
Key active
Irritation risk
Low
Works for
Moisturizing

A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function

More about Helianthus annuus seed oil
Xanthan gum~0.1–0.5%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Polyhydroxystearic acid~0.1–0.4%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Used to create a thicker product consistency and stabilize the formulation

More about Polyhydroxystearic acid
Phenoxyethanol~0.1–0.35%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Ethylhexylglycerin~0.05–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Ingredient list view

Olea europaea fruit oil, Zinc oxide, Water, Caprylic/capric triglyceride, Caprylyl methicone, Cetearyl olivate, Sorbitan olivate, Glycerin, Bellis perennis flower extract, Glyceryl isostearate, Sodium hyaluronate, Hibiscus sabdariffa flower extract, Ferula assa foetida root extract, Pyrus communis fruit extract, Camellia sinensis leaf extract, Limnanthes alba seed oil, Raphanus sativus seed oil, Helianthus annuus seed oil, Xanthan gum, Polyhydroxystearic acid, Phenoxyethanol, Ethylhexylglycerin

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Product summary

"Epicuren Discovery - Zinc Oxide Perfecting Sunscreen SPF 27" "is a broad spectrum sunscreen meaning that it protects both from UVB rays (" burning "- they cause sunburn) and UVA rays (" aging "- they don't cause sunburn but lead to premature aging and pigmentation issues). However, this product does not offer enough sun protection. We recommend to use a sunscreen with at least SPF 30 daily.

This sunscreen should also be hydrating enough to use without an additional moisturizer during the day.

Sunscreen filters

This sunscreen is a mineral sunscreen. It uses zinc oxide for sun protection. Zinc oxide almost never irritates the skin or stings eyes, but it can leave a white cast.

Irritation risk

This formulation includes some common irritants, including ingredients that do not provide a benefit 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 50.00$ 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 16 studies and safety reviews.

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Epicuren Discovery Zinc Oxide Perfecting Sunscreen SPF 27
Epicuren DiscoveryZinc Oxide Perfecting Sunscreen SPF 27

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