Too Cool For School Blue-Green Algae Mild Foam Cleanser

Too Cool For School Blue-Green Algae Mild Foam Cleanser

Efficacy100/100IrritancyHigh

Works for

Cleansing
Cocamidopropyl betaine, Sodium cocoyl alaninate + 6 more
Cleanses gently
What the product description says
“A low-acidity, mild and soothing foam cleanser which gently removes the dirt and impurities on the skin.”
Source: Yesstyle

This product works by removing dirt and oil from the surface of the skin. It uses a combination of mild cleansing agents (cocamidopropyl betaine, coco-betaine, coco-glucoside, glyceryl caprylate, polyglyceryl-10 laurate, quillaja saponaria bark extract, sodium cocoyl alaninate, sodium cocoyl isethionate) and should be able to cleanse the skin gently. Still keep in mind that any cleansing can disrupt the skin barrier, and most people do not need to cleanse their skin more than once per day.

Even though this formulation is mild, the following cleansing agents could trigger an irritation or allergy for some people: cocamidopropyl betaine, coco-betaine, coco-glucoside

Cocamidopropyl betaineEffect: HighHelps water and oil mix together. Used as a cleansing ingredient. Could be an allergen~3.9–5.8%
Sodium cocoyl alaninateEffect: High~3.7–5.5%
Coco-betaineEffect: HighHelps oil and water mix together and works as a cleansing agent. Can be allergenic~2.6–3.9%
Quillaja saponaria bark extractEffect: HighHelps water and oil mix together~0.9–1.35%
Coco-glucosideEffect: HighUsed as a cleansing agent (surfactant) in cleansers. Helps water and oil mix together in lotions. Can be irritating~0.35–0.85%
Glyceryl caprylateEffect: HighAn emollient that can also help water and oil mix together, as well as prevent bacteria growth in products~0.35–0.8%
Polyglyceryl-10 laurateEffect: HighHelps water and oil mix together~0.2–0.75%
Sodium cocoyl isethionateEffect: HighHelps water and oil mix together. Can be used as a cleansing agent~0.2–0.75%

Can it cause trouble?

Irritancy
4 strong irritants: Lavandula angustifolia oil, Rosmarinus officinalis leaf oil + 2 more — patch-test recommended
High risk
We flagged 17 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Cocamidopropyl betaineHelps water and oil mix together. Used as a cleansing ingredient. Could be an allergenHigh~3.9–5.8%est.
Coco-betaineHelps oil and water mix together and works as a cleansing agent. Can be allergenicHigh~2.6–3.9%est.
Lavandula angustifolia oilAn essential oil. Potential allergen and can be irritating. It has some anti-bacterial propertiesHigh~1.4–2.1%est.
Rosmarinus officinalis leaf oilA plant oil with high content of volatile compounds that can irritate the skin. Can be used as a fragrance. Has anti-bacterial properties and might help neutralize free radicals on the surface of the skinHigh~1.2–1.9%est.
Salvia sclarea oil—High~1–1.5%est.
Coco-glucosideUsed as a cleansing agent (surfactant) in cleansers. Helps water and oil mix together in lotions. Can be irritatingHigh~0.35–0.85%est.
LinaloolA fragrance. Can be irritatingHigh~0.05–0.1%est.
Acrylates/c10-30 alkyl acrylate crosspolymerMaintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix togetherMedium~1.7–2.6%est.
Quillaja saponaria bark extractHelps water and oil mix togetherMedium~0.9–1.35%est.
Tremella fuciformis extractA mushroom extract that might help attract water to the upper layer of the skinMedium~0.4–1%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.35–0.85%est.
Polyglyceryl-10 laurateHelps water and oil mix togetherMedium~0.2–0.75%est.
Sodium cocoyl isethionateHelps water and oil mix together. Can be used as a cleansing agentMedium~0.2–0.75%est.
1,2-hexanediolA preservativeMedium~0.1–0.4%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.1–0.4%est.
Sodium citrateHelps to control the skin's pH level. Maintains the skin's natural film of amino-lactic acids and oils. Helps to preserve productsMedium~0.1–0.35%est.
Potassium sorbateA 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.

Water~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Glycerin~3.9–5.8%
Formula
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
Sodium cocoyl alaninate~3.7–5.5%
Formula
Irritation risk
Low
Works for
Cleansing
More about Sodium cocoyl alaninate
Cocamidopropyl betaine~3.9–5.8%
Irritant · high
Irritation risk
High
Works for
Cleansing

Helps water and oil mix together. Used as a cleansing ingredient. Could be an allergen

More about Cocamidopropyl betaine
Coco-betaine~2.6–3.9%
Irritant · high
Irritation risk
High
Works for
Cleansing

Helps oil and water mix together and works as a cleansing agent. Can be allergenic

More about Coco-betaine
Acrylates/c10-30 alkyl acrylate crosspolymer~1.7–2.6%
Irritant · medium
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 crosspolymer
Lavandula angustifolia oil~1.4–2.1%
Irritant · high
Irritation risk
High

An essential oil. Potential allergen and can be irritating. It has some anti-bacterial properties

More about Lavandula angustifolia oil
Rosmarinus officinalis leaf oil~1.2–1.9%
Irritant · high
Irritation risk
High
Works for
AntibacterialAnti-oxidation

A plant oil with high content of volatile compounds that can irritate the skin. Can be used as a fragrance. Has anti-bacterial properties and might help neutralize free radicals on the surface of the skin

More about Rosmarinus officinalis leaf oil
Salvia sclarea oil~1–1.5%
Irritant · high
Quillaja saponaria bark extract~0.9–1.35%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together

More about Quillaja saponaria bark extract
Sea water~0.5–1.2%
Formula
Irritation risk
Low

Dissolves other ingredients. It does not have additional skin benefits compared to plain water

More about Sea water
Tremella fuciformis extract~0.4–1%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

A mushroom extract that might help attract water to the upper layer of the skin

More about Tremella fuciformis extract
Aphanizomenon flos-aquae extract~0.4–0.9%
Formula
Irritation risk
Low
Works for
MoisturizingAnti-oxidation

An extract from ablue-green algae. Can help attract water to the upper layer of the skin and might help to neutralize free radicals

More about Aphanizomenon flos-aquae extract
Caprylyl glycol~0.35–0.85%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Sodium chloride~0.35–0.8%
Formula
Irritation risk
Low

Used to stabilize mixtures of oil and water, and create thicker, gel-like product textures

More about Sodium chloride
Coco-glucoside~0.35–0.85%
Irritant · high
Irritation risk
High
Works for
Cleansing

Used as a cleansing agent (surfactant) in cleansers. Helps water and oil mix together in lotions. Can be irritating

More about Coco-glucoside
Glyceryl caprylate~0.35–0.8%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

An emollient that can also help water and oil mix together, as well as prevent bacteria growth in products

More about Glyceryl caprylate
Polyglyceryl-10 laurate~0.2–0.75%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together

More about Polyglyceryl-10 laurate
Sodium cocoyl isethionate~0.2–0.75%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together. Can be used as a cleansing agent

More about Sodium cocoyl isethionate
Sodium phytate~0.15–0.5%
Formula
Irritation risk
Low

Used to stabilize product formulations

More about Sodium phytate
1,2-hexanediol~0.1–0.4%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Citric acid~0.1–0.4%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Sodium citrate~0.1–0.35%
Irritant · medium
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 citrate
Butylene glycol~0.1–0.35%
Formula
Irritation risk
Low
Works for
Moisturizing

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 glycol
Palmitoyl tripeptide-5~0.05–0.3%
Formula
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 Palmitoyl tripeptide-5
Sodium benzoate~0.05–0.25%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Potassium sorbate~0.05–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Linalool~0.05–0.1%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Ingredient list view

Water, Glycerin, Sodium cocoyl alaninate, Cocamidopropyl betaine, Coco-betaine, Acrylates/c10-30 alkyl acrylate crosspolymer, Lavandula angustifolia oil, Rosmarinus officinalis leaf oil, Salvia sclarea oil, Quillaja saponaria bark extract, Sea water, Tremella fuciformis extract, Aphanizomenon flos-aquae extract, Caprylyl glycol, Sodium chloride, Coco-glucoside, Glyceryl caprylate, Polyglyceryl-10 laurate, Sodium cocoyl isethionate, Sodium phytate, 1,2-hexanediol, Citric acid, Sodium citrate, Butylene glycol, Palmitoyl tripeptide-5, Sodium benzoate, Potassium sorbate, Linalool

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$10.28 Out of stock
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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
Too Cool For SchoolBlue-Green Algae Mild Foam CleanserYOUR PRODUCTROUND LABBirch Juice Moisturizing CleanserUNPALacto Cica Mild Clear CleanserDr.GpH Cleansing R.E.D Blemish Clear Soothing Foam
Match—42%40%40%
Price—$10.86$26.50$17.04
Shared key ingredients—6 of 115 of 115 of 11
Key difference—Hyaluronic AcidMadecassosideMadecassoside
Irritancy High Low Low Medium
Drying alcohol————
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More alternatives: the Torriden Store Balanceful Cica Cleansing GelCOSRX Pure Fit Cica Cleanser

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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 12 studies and safety reviews.

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Too Cool For School Blue-Green Algae Mild Foam Cleanser
Too Cool For SchoolBlue-Green Algae Mild Foam Cleanser

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

As an Amazon Associate, WIMJ earns from qualifying purchases.