Salt & Stone Spirulina & Yuzu Facial Cleanser

Salt & Stone Spirulina & Yuzu Facial Cleanser

Efficacy100/100IrritancyHigh

Works for

Cleansing
Cocamidopropyl betaine, Sodium cocoyl glutamate + 5 more
Cleanses gently
What the product description says
“A gentle-yet-powerful Facial Cleanser infused with antioxidant-rich seaweed extracts and hyaluronic acid to leave skin cleansed and hydrated.”
Source: Salt & Stone

This product works by removing dirt and oil from the surface of the skin. It uses a combination of mild cleansing agents (cocamidopropyl betaine, decyl glucoside, hexylene glycol, peg-40 hydrogenated castor oil, sodium cocoyl glutamate, sorbeth-230 tetraoleate, sorbitan laurate) 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, decyl glucoside

Cocamidopropyl betaineEffect: HighHelps water and oil mix together. Used as a cleansing ingredient. Could be an allergen~8.3–10.2%
Sodium cocoyl glutamateEffect: HighHelps oil and water mix together~4.6–5.7%
Sorbeth-230 tetraoleateEffect: High~2.9–3.6%
Decyl glucosideEffect: HighHelps oil and water mix together. Can be irritating~0.45–0.65%
Sorbitan laurateEffect: HighHelps water and oil mix together~0.3–0.55%
Hexylene glycolEffect: HighHelps create a more spreadable product texture~0.25–0.45%
Peg-40 hydrogenated castor oilEffect: HighHelps oil and water mix together~0.25–0.4%

Can it cause trouble?

Irritancy
4 strong irritants: Silybum marianum seed oil, Parfum + 2 more — patch-test recommended
High risk
We flagged 16 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~8.3–10.2%est.
Silybum marianum seed oilA plant oil that contains essential oils that can be irritating. Can help soften the upper layer of the skin. Might have some anti-oxidant activity but evidence is lackingHigh~0.3–0.6%est.
Decyl glucosideHelps oil and water mix together. Can be irritatingHigh~0.45–0.65%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.15–0.25%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.05–0.1%est.
Amyl cinnamal—High~0.05%est.
Sodium cocoyl glutamateHelps oil and water mix togetherMedium~4.6–5.7%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~0.55–0.8%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~0.45–0.7%est.
Sorbitan laurateHelps water and oil mix togetherMedium~0.3–0.55%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.3–0.55%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.3–0.5%est.
EthylhexylglycerinA preservativeMedium~0.25–0.45%est.
Hexylene glycolHelps create a more spreadable product textureMedium~0.25–0.45%est.
Cucumis sativus fruit extractMight be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effectMedium~0.25–0.45%est.
Peg-40 hydrogenated castor oilHelps oil and water mix togetherMedium~0.25–0.4%est.
Comedogenic
6 ingredients rated 2 or more on the 0–5 pore-clogging scale
6 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 yet3/5~2–2.4%est.
Spirulina maxima extract—3/5~1.3–1.6%est.
Chondrus crispus extractRed algae extract that helps attract water to the upper layer of the skin and create a nicer product consistency3/5~1.2–1.4%est.
Macrocystis pyrifera extract—3/5~0.8–1.2%est.
Porphyra umbilicalis extractAn algae extract that can help attract water to the upper layer of the skin. Might have an anti-oxidant effect in skin but evidence is lacking3/5~0.65–0.95%est.
Laminaria digitata extractSeaweed extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but good research is lacking at the moment3/5~0.4–0.65%est.

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Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Cocamidopropyl betaine~8.3–10.2%
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
Sodium cocoyl glutamate~4.6–5.7%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Sodium cocoyl glutamate
Sorbeth-230 tetraoleate~2.9–3.6%
Formula
Irritation risk
Low
Works for
Cleansing
More about Sorbeth-230 tetraoleate
Sodium chloride~2.3–2.9%
Formula
Irritation risk
Low

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

More about Sodium chloride
Algae extract~2–2.4%
Comedogenic 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
Sodium hyaluronate~1.6–1.9%
Formula
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
Spirulina maxima extract~1.3–1.6%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
More about Spirulina maxima extract
Chondrus crispus extract~1.2–1.4%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

Red algae extract that helps attract water to the upper layer of the skin and create a nicer product consistency

More about Chondrus crispus extract
Macrocystis pyrifera extract~0.8–1.2%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
More about Macrocystis pyrifera extract
Porphyra umbilicalis extract~0.65–0.95%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-oxidation

An algae extract that can help attract water to the upper layer of the skin. Might have an anti-oxidant effect in skin but evidence is lacking

More about Porphyra umbilicalis extract
Aloe barbadensis leaf juice~0.55–0.8%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAntibacterialAnti-inflammatoryReduces rednessReduces irritationAnti-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
Glycerin~0.55–0.8%
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
Squalane~0.5–0.75%
Formula
Irritation risk
Low
Works for
Moisturizing

An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.

More about Squalane
Laminaria digitata extract~0.4–0.65%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-oxidationAnti-aging

Seaweed extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but good research is lacking at the moment

More about Laminaria digitata extract
Camellia sinensis leaf extract~0.45–0.65%
Formula
Irritation risk
Low
Works for
AntibacterialAnti-oxidationAnti-agingEvens skin toneMoisturizingAnti-blemish

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
Simmondsia chinensis seed oil~0.45–0.7%
Irritant · 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
Silybum marianum seed oil~0.3–0.6%
Irritant · high
Irritation risk
High
Works for
MoisturizingAnti-oxidation

A plant oil that contains essential oils that can be irritating. Can help soften the upper layer of the skin. Might have some anti-oxidant activity but evidence is lacking

More about Silybum marianum seed oil
Decyl glucoside~0.45–0.65%
Irritant · high
Irritation risk
High
Works for
Cleansing

Helps oil and water mix together. Can be irritating

More about Decyl glucoside
Sorbitan laurate~0.3–0.55%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together

More about Sorbitan laurate
Caprylyl glycol~0.3–0.55%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Citric acid~0.3–0.5%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Ethylhexylglycerin~0.25–0.45%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Hexylene glycol~0.25–0.45%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps create a more spreadable product texture

More about Hexylene glycol
Cucumis sativus fruit extract~0.25–0.45%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidationMoisturizing

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 extract
Tetrasodium glutamate diacetate~0.2–0.4%
Formula
Irritation risk
Low

Helps stabilize the product formulation

More about Tetrasodium glutamate diacetate
Maltodextrin~0.2–0.4%
Formula
Irritation risk
Low
Works for
Mattifying

Used to stabilize the product formulation and can help absorb oil

More about Maltodextrin
Peg-40 hydrogenated castor oil~0.25–0.4%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Peg-40 hydrogenated castor oil
Carthamus tinctorius seed oil~0.25–0.45%
Formula
Irritation risk
Low
Works for
MoisturizingAnti-oxidation

An emollient that helps soften the skin and might help calm down inflammation

More about Carthamus tinctorius seed oil
Parfum~0.15–0.25%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Phenoxyethanol~0.1–0.2%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Sodium hydroxide~0.1–0.2%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Limonene~0.05–0.1%
Irritant · high
Irritation risk
High

A common frangrance that can easily irritate skin, especially if exposed to air, light or heat

More about Limonene
Amyl cinnamal~0.05%
Irritant · high
Irritation risk
High
More about Amyl cinnamal
Chlorophyllin-copper complex~0.05%
Formula
Ingredient list view

Water, Cocamidopropyl betaine, Sodium cocoyl glutamate, Sorbeth-230 tetraoleate, Sodium chloride, Algae extract, Sodium hyaluronate, Spirulina maxima extract, Chondrus crispus extract, Macrocystis pyrifera extract, Porphyra umbilicalis extract, Aloe barbadensis leaf juice, Glycerin, Squalane, Laminaria digitata extract, Camellia sinensis leaf extract, Simmondsia chinensis seed oil, Silybum marianum seed oil, Decyl glucoside, Sorbitan laurate, Caprylyl glycol, Citric acid, Ethylhexylglycerin, Hexylene glycol, Cucumis sativus fruit extract, Tetrasodium glutamate diacetate, Maltodextrin, Peg-40 hydrogenated castor oil, Carthamus tinctorius seed oil, Parfum, Phenoxyethanol, Sodium hydroxide, Limonene, Amyl cinnamal, Chlorophyllin-copper complex

Compare prices

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Amazon USPrice as of 11/10 21:25 GMT
$32.00
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Salt & Stone
$32.00
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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
Salt & StoneSpirulina & Yuzu Facial CleanserYOUR PRODUCTTiZOGentle Amino Gel CleanserPaula's choiceDefense Hydrating Gel-to-Cream CleanserCoolaGlowing Greens Detoxifying Facial Cleansing Gel
Match—33%32%32%
Price$32.00$40.00+$8.00$27.28−$4.72$28.00−$4.00
Shared key ingredients—6 of 157 of 156 of 15
Key difference—ThreonineLactic AcidAnhydroxylitol
Irritancy High Low Medium Medium
Drying alcohol————
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As an Amazon Associate, WIMJ earns from qualifying purchases.