Osea Malibu White Algae Mask

Osea Malibu White Algae Mask

Efficacy75/100IrritancyMedium

Works for

Moisturizing
Dipeptide-2, Algae extract + 11 more
Works well
What the product description says
“Copper, Manganese and Zinc Mineral Peptides lock in hydration, soften the look of fine lines and wrinkles, leaving skin smooth and plump.”
Source: Bluemercury

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: algae extract, 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: algae extract, sesamum indicum seed oil.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: dipeptide-2

Dipeptide-2HeroEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.35–0.65%
Algae extractKey active· Humectant, EmollientEffect: HighPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet~6–7.3%
Saccharomyces/copper fermentKey active· HumectantEffect: HighYeast extract that contains copper. Can help to attract water to the upper layer of the skin and can help in skin wound healing~4–4.9%
Saccharomyces/manganese fermentKey activeEffect: MediumA yeast extract that helps attract water to the upper layer of the skin~3–3.7%
Saccharomyces/zinc fermentKey active· HumectantEffect: HighYeast extract that contains zinc. Can help to attract water to the upper layer of the skin. Evidence of effectiveness for other benefits is missing~2.2–2.7%
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~1.9–2.4%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~1.1–1.3%
Vitis vinifera seed oilKey active· EmollientEffect: HighA great emollient that can also have anti-oxidant properties~0.55–0.85%
Sesamum indicum seed oilKey active· EmollientEffect: HighA good moisturizing plant oil. Due to the high linoleic acid content, it helps soften the upper layer of the skin, reduce water loss and support skin barrier function~0.45–0.65%
Pyrus communis fruit extract· HumectantEffect: LowCan have some moisturizing properties due to its sugar content~0.2–0.4%
Aloe barbadensis leaf juiceEffect: Low, below effective doseTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin~0.65–0.95%
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~0.15–0.3%
Simmondsia chinensis seed oilUnder-dosedSoftens 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.~0.55–0.8%
Anti-aging
Resveratrol, Dipeptide-2 + 3 more
May help
What the product description says
“Copper, Manganese and Zinc Mineral Peptides lock in hydration, soften the look of fine lines and wrinkles, leaving skin smooth and plump.”
Source: Bluemercury

This product contains dipeptide-2, resveratrol. These ingredients 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.

ResveratrolKey activeEffect: MediumHelps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin tone~1.5–1.9%
Dipeptide-2Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.35–0.65%
Algae extractEffect: LowPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet~6–7.3%
Aloe barbadensis leaf juiceEffect: Low, below effective doseTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin~0.65–0.95%
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~0.15–0.3%
Evens skin tone
Resveratrol, Glycyrrhiza glabra root extract + 2 more
Not delivered
What the product description says
“Benefits Anti-Aging treatment mask brightens, evens skin tone, reduces facial redness, hydrates and plumps skin for a youthful complexion.”
Source: Bluemercury

This product contains ingredients (glycyrrhiza glabra root extract, prunus mume fruit extract, resveratrol) that could help reduce hyperpigmentation (for example, post-acne marks or age spots) in theory, but there is not enough evidence that they actually work.

ResveratrolEffect: LowHelps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin tone~1.5–1.9%
Glycyrrhiza glabra root extractEffect: LowA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals~0.25–0.5%
Prunus mume fruit extractEffect: LowA plant extract that might have an anti-oxidant effect and help even out skin tone, but solid evidence of effectiveness is lacking~0.25–0.45%
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~0.15–0.3%
Anti-oxidation
Side benefit · Resveratrol, Camellia sinensis extract + 6 more
Works well

This product contains antioxidants (resveratrol) 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 - camellia sinensis extract also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

ResveratrolKey activeEffect: HighHelps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin tone~1.5–1.9%
Camellia sinensis extractKey activeEffect: MediumTea extract. Might be helpful in neutralizing free radicals in skin~0.2–0.35%
Vitis vinifera seed oilEffect: LowA great emollient that can also have anti-oxidant properties~0.55–0.85%
Hesperidin methyl chalconeEffect: LowMight help neutralize free radicals in skin. Is claimed to be able to improve the appearance of undereye darkness but evidence is missing. Can be an allergen and cause irritation~0.35–0.65%
Prunus mume fruit extractEffect: LowA plant extract that might have an anti-oxidant effect and help even out skin tone, but solid evidence of effectiveness is lacking~0.25–0.45%
Glycyrrhiza glabra root extractEffect: LowA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals~0.25–0.5%
Calendula officinalis flower extractEffect: LowA plant extract that has some anti-oxidant and anti-bacterial properties. Can be irritating~0.1–0.2%
Camellia sinensis leaf extractUnder-dosedCan 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~0.15–0.3%

Can it cause trouble?

Irritancy
2 strong irritants: Rosa damascena extract, Calendula officinalis flower extract
Medium risk
We flagged 13 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Hesperidin methyl chalconeMight help neutralize free radicals in skin. Is claimed to be able to improve the appearance of undereye darkness but evidence is missing. Can be an allergen and cause irritationHigh~0.35–0.65%est.
Rosa damascena extractOil of a very fragrant pink rose used as fragrance in cosmetics. Extensive research has shown it has mixed benefits. In the pro column, inhaling this flower’s scent seems to have relaxing properties and the plant’s petals contain skin-soothing and antioxidant compounds that can benefit skin. On the flipside, the numerous chemicals that create this rose’s distinctive fragrance pose a risk of causing skin aggravation.High~0.25–0.4%est.
Calendula officinalis flower extractA plant extract that has some anti-oxidant and anti-bacterial properties. Can be irritatingHigh~0.1–0.2%est.
Saccharomyces/manganese fermentA yeast extract that helps attract water to the upper layer of the skinMedium~3–3.7%est.
ResveratrolHelps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin toneMedium~1.5–1.9%est.
Aloe barbadensis leaf juiceTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skinMedium~0.65–0.95%est.
Vitis vinifera seed oilA great emollient that can also have anti-oxidant propertiesMedium~0.55–0.85%est.
Simmondsia chinensis seed oilSoftens 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.Medium~0.55–0.8%est.
Glycyrrhiza glabra root extractA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicalsMedium~0.25–0.5%est.
Pyrus communis fruit extractCan have some moisturizing properties due to its sugar contentMedium~0.2–0.4%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.1–0.15%est.
Sorbic acidA preservativeMedium~0.1–0.15%est.
Potassium sorbateA preservativeMedium~0.1–0.15%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
Algae extractPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet3/5~6–7.3%est.
Macrocystis pyrifera extract—3/5~0.75–1.15%est.

User reviews

Would you recommend?
No community reviews yet.

Be the first — your take helps the next person decide.

Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Algae extract~6–7.3%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-aging

Plant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet

More about Algae extract
Saccharomyces/copper ferment~4–4.9%
Key active
Irritation risk
Low
Works for
Moisturizing

Yeast extract that contains copper. Can help to attract water to the upper layer of the skin and can help in skin wound healing

More about Saccharomyces/copper ferment
Saccharomyces/manganese ferment~3–3.7%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A yeast extract that helps attract water to the upper layer of the skin

More about Saccharomyces/manganese ferment
Saccharomyces/zinc ferment~2.2–2.7%
Key active
Irritation risk
Low
Works for
Moisturizing

Yeast extract that contains zinc. Can help to attract water to the upper layer of the skin. Evidence of effectiveness for other benefits is missing

More about Saccharomyces/zinc ferment
Glycerin~1.9–2.4%
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
Resveratrol~1.5–1.9%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-agingEvens skin tone

Helps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin tone

More about Resveratrol
Titanium dioxide~1.8–2.1%
Formula
Irritation risk
Low
Works for
Sun protection

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 dioxide
Sodium hyaluronate~1.1–1.3%
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
Macrocystis pyrifera extract~0.75–1.15%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
More about Macrocystis pyrifera extract
Aloe barbadensis leaf juice~0.65–0.95%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAntibacterialReduces irritationReduces rednessAnti-inflammatoryAnti-blemishAnti-aging

Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin

More about Aloe barbadensis leaf juice
Vitis vinifera seed oil~0.55–0.85%
Key activeIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidation

A great emollient that can also have anti-oxidant properties

More about Vitis vinifera seed oil
Simmondsia chinensis seed oil~0.55–0.8%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

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.

More about Simmondsia chinensis seed oil
Sesamum indicum seed oil~0.45–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

A good moisturizing plant oil. Due to the high linoleic acid content, it helps soften the upper layer of the skin, reduce water loss and support skin barrier function

More about Sesamum indicum seed oil
Hesperidin methyl chalcone~0.35–0.65%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

Might help neutralize free radicals in skin. Is claimed to be able to improve the appearance of undereye darkness but evidence is missing. Can be an allergen and cause irritation

More about Hesperidin methyl chalcone
Dipeptide-2~0.35–0.65%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Dipeptide-2
Elaeis guineensis extract~0.35–0.6%
Formula
Tetrapeptide-3~0.3–0.55%
Formula
Irritation risk
Low
More about Tetrapeptide-3
Glycyrrhiza glabra root extract~0.25–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-inflammatoryReduces rednessEvens skin toneAntibacterial

A plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals

More about Glycyrrhiza glabra root extract
Rubus coreanus fruit extract~0.25–0.5%
Formula
Lycium chinense fruit extract~0.25–0.45%
Formula
Prunus mume fruit extract~0.25–0.45%
Formula
Irritation risk
Low
Works for
Anti-oxidationEvens skin tone

A plant extract that might have an anti-oxidant effect and help even out skin tone, but solid evidence of effectiveness is lacking

More about Prunus mume fruit extract
Rosa damascena extract~0.25–0.4%
Irritant · high
Irritation risk
High

Oil of a very fragrant pink rose used as fragrance in cosmetics. Extensive research has shown it has mixed benefits. In the pro column, inhaling this flower’s scent seems to have relaxing properties and the plant’s petals contain skin-soothing and antioxidant compounds that can benefit skin. On the flipside, the numerous chemicals that create this rose’s distinctive fragrance pose a risk of causing skin aggravation.

More about Rosa damascena extract
Oryza sativa bran~0.3–0.6%
Formula
Pyrus communis fruit extract~0.2–0.4%
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 extract~0.2–0.35%
Key active
Irritation risk
Low
Works for
Anti-oxidation

Tea extract. Might be helpful in neutralizing free radicals in skin

More about Camellia sinensis extract
Camellia sinensis leaf extract~0.15–0.3%
Under-dosed
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
Calendula officinalis flower extract~0.1–0.2%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract that has some anti-oxidant and anti-bacterial properties. Can be irritating

More about Calendula officinalis flower extract
Undecylenoyl glycine~0.2–0.4%
Formula
Irritation risk
Low
Works for
Cleansing
More about Undecylenoyl glycine
Citric acid~0.1–0.15%
Irritant · medium
Irritation risk
Medium

Can work as an exfoliant but is typically used to adjust the product pH

More about Citric acid
Sorbic acid~0.1–0.15%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sorbic acid
Potassium sorbate~0.1–0.15%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Ingredient list view

Water, Algae extract, Saccharomyces/copper ferment, Saccharomyces/manganese ferment, Saccharomyces/zinc ferment, Glycerin, Resveratrol, Titanium dioxide, Sodium hyaluronate, Macrocystis pyrifera extract, Aloe barbadensis leaf juice, Vitis vinifera seed oil, Simmondsia chinensis seed oil, Sesamum indicum seed oil, Hesperidin methyl chalcone, Dipeptide-2, Elaeis guineensis extract, Tetrapeptide-3, Glycyrrhiza glabra root extract, Rubus coreanus fruit extract, Lycium chinense fruit extract, Prunus mume fruit extract, Rosa damascena extract, Oryza sativa bran, Pyrus communis fruit extract, Camellia sinensis extract, Camellia sinensis leaf extract, Calendula officinalis flower extract, Undecylenoyl glycine, Citric acid, Sorbic acid, Potassium sorbate

Compare prices

Retailers ranked by price — lowest first.

No pricing data available yet for this product.

Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
Osea MalibuWhite Algae MaskYOUR PRODUCTS. NatureSuper Aquagel Oasis Ampule MaskTrish McEvoyTriangle Of Light Eye MaskArocellBotulcare Mask EX
Match—47%43%42%
Price—$3.11$69.00$6.56
Shared key ingredients—3 of 133 of 133 of 13
Key difference—Copper Tripeptide-1Acetyl Hexapeptide-8Copper Tripeptide-1
Irritancy Medium Low Low Medium
Drying alcohol————
View product Shop Shop Shop

More alternatives: Hormeta Horme Flash Masque Eclat OrForest Beauty 24K Gold & Collagen Wrinkless Eye Mask

Cheaper alternatives? Browse formulas in the same category.
We compare ingredient profiles across our catalog — pick the closest match for your budget.
Open dupe finder

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 19 studies and safety reviews.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
Osea Malibu White Algae Mask
Osea MalibuWhite Algae Mask

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

As an Amazon Associate, WIMJ earns from qualifying purchases.