iSOi ATO Cool Wash

iSOi ATO Cool Wash

Efficacy100/100IrritancyHigh

Works for

Cleansing
Sodium methyl cocoyl taurate
Cleanses gently
What the product description says
“A gel-type body wash that contains natural ingredients derived from coconut to strengthen the moisture barrier.”
Source: Yesstyle

This product works by removing dirt and oil from the surface of the skin. It uses a combination of mild cleansing agents (sodium methyl cocoyl taurate) 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: sodium methyl cocoyl taurate

Sodium methyl cocoyl taurateEffect: HighHelps oil and water mix together. Can be used as cleansing agent~11–13%

Can it cause trouble?

Irritancy
11 strong irritants: Cinnamomum cassia bark extract, Origanum vulgare leaf extract + 9 more — patch-test recommended
High risk
We flagged 22 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Sodium methyl cocoyl taurateHelps oil and water mix together. Can be used as cleansing agentHigh~11–13%est.
Salix alba bark extractA plant extract that can help neutralize free radicals in skin. It contains a compound salicin that can theoretically be converted into salicylic acid that, in turn, helps reduce inflammation in skin, but the evidence of effectiveness in skin is lacking and the extract is usually not used in a concentration that would enable an exfoliating effectHigh~1.2–1.5%est.
Cinnamomum cassia bark extractUsed as a fragrance. Can be irritatingHigh~1.2–1.4%est.
Origanum vulgare leaf extractA plant extract. Can have an anti-oxidant effect, but can also contain irritantsHigh~0.8–1.2%est.
Chamaecyparis obtusa leaf extractUsed as a fragranceHigh~0.65–0.95%est.
Melaleuca viridiflora leaf oil—High~0.4–0.65%est.
Citrus aurantium bergamia fruit oilA plant oil with a high content of volatile compounds that can irritate the skin and lead to allergic reactions. Can lead to photosensitivityHigh~0.3–0.55%est.
Citrus paradisi peel oilUsed as a fragrance. Can be irritatingHigh~0.3–0.5%est.
Calendula officinalis flower extractA plant extract that has some anti-oxidant and anti-bacterial properties. Can be irritatingHigh~0.3–0.55%est.
Rosmarinus officinalis extract—High~0.2–0.35%est.
Scutellaria baicalensis root extractA plant extract that might contain a compound baicalin that could be helpful in neutralizing free radicals and reducing inflammation in skin. The baicalin concentration in skincare products is often too low for an effective action. Can be used for its fragrant propertiesHigh~0.1–0.2%est.
Paeonia suffruticosa root extract—High~0.1–0.2%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.05–0.1%est.
LinaloolA fragrance. Can be irritatingHigh~0.05%est.
Portulaca oleracea extractA plant extract that has some anti-oxidant activity, but solid research is lacking. Can help attract water to the upper layer of the skinMedium~0.55–0.8%est.
Centella asiatica extractA plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.Medium~0.5–0.7%est.
Malpighia glabra fruit extractA plant extract that might help neutralize free radicals in skin, but research on its effectiveness is lackingMedium~0.3–0.5%est.
1,2-hexanediolA preservativeMedium~0.2–0.4%est.
Brassica oleracea italica extractMight have some anti-inflammatory properties but research is lackingMedium~0.2–0.35%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.15–0.25%est.
Glycyrrhiza glabra root extractA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicalsMedium~0.1–0.2%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~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Sodium methyl cocoyl taurate~11–13%
Irritant · high
Irritation risk
High
Works for
Cleansing

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

More about Sodium methyl cocoyl taurate
Glycerin~4.2–5.1%
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
Betaine~3.1–3.8%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and improves the product texture

More about Betaine
Sodium chloride~2.3–2.8%
Formula
Irritation risk
Low

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

More about Sodium chloride
Hydroxyethylcellulose~1.9–2.3%
Formula
Irritation risk
Low

Used to thicken product formulations and create gel-like textures

More about Hydroxyethylcellulose
Lactobacillus/soybean ferment extract~1.6–1.9%
Formula
Irritation risk
Low
Works for
Moisturizing

A fermentation product created by bacteria Lactobacillus out of soybean. The fermented product helps to attract water to the upper layer of the skin and has anti-bacterial properties. It might be helpful in calming down inflammation and could be helpful in evening out skin tone, but studies are lacking

More about Lactobacillus/soybean ferment extract
Salix alba bark extract~1.2–1.5%
Irritant · high
Irritation risk
High
Works for
Anti-oxidationAnti-inflammatoryAnti-blemishExfoliation

A plant extract that can help neutralize free radicals in skin. It contains a compound salicin that can theoretically be converted into salicylic acid that, in turn, helps reduce inflammation in skin, but the evidence of effectiveness in skin is lacking and the extract is usually not used in a concentration that would enable an exfoliating effect

More about Salix alba bark extract
Cinnamomum cassia bark extract~1.2–1.4%
Irritant · high
Irritation risk
High

Used as a fragrance. Can be irritating

More about Cinnamomum cassia bark extract
Origanum vulgare leaf extract~0.8–1.2%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract. Can have an anti-oxidant effect, but can also contain irritants

More about Origanum vulgare leaf extract
Chamaecyparis obtusa leaf extract~0.65–0.95%
Irritant · high
Irritation risk
High

Used as a fragrance

More about Chamaecyparis obtusa leaf extract
Portulaca oleracea extract~0.55–0.8%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidation

A plant extract that has some anti-oxidant activity, but solid research is lacking. Can help attract water to the upper layer of the skin

More about Portulaca oleracea extract
Sodium hyaluronate~0.5–0.75%
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
Panthenol~0.45–0.7%
Formula
Irritation risk
Low
Works for
Reduces rednessMoisturizingReduces irritation

Helps attract water to the upper layer of the skin and can help improve skin barrier function

More about Panthenol
Melaleuca viridiflora leaf oil~0.4–0.65%
Irritant · high
Chamomilla recutita flower/leaf extract~0.4–0.65%
Irritant · high
Centella asiatica extract~0.5–0.7%
Irritant · medium
Irritation risk
Medium
Works for
Reduces rednessAnti-inflammatoryMoisturizingReduces irritationAnti-oxidationAnti-agingAnti-blemish

A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.

More about Centella asiatica extract
Citrus aurantium bergamia fruit oil~0.3–0.55%
Irritant · high
Irritation risk
High

A plant oil with a high content of volatile compounds that can irritate the skin and lead to allergic reactions. Can lead to photosensitivity

More about Citrus aurantium bergamia fruit oil
Citrus paradisi peel oil~0.3–0.5%
Irritant · high
Irritation risk
High

Used as a fragrance. Can be irritating

More about Citrus paradisi peel oil
Calendula officinalis flower extract~0.3–0.55%
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
Castanea crenata shell extract~0.3–0.55%
Formula
Malpighia glabra fruit extract~0.3–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant extract that might help neutralize free radicals in skin, but research on its effectiveness is lacking

More about Malpighia glabra fruit extract
Corchorus olitorius leaf extract~0.25–0.5%
Formula
Bambusa vulgaris water~0.25–0.45%
Formula
Butylene glycol~0.25–0.45%
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
1,2-hexanediol~0.2–0.4%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Brassica oleracea italica extract~0.2–0.35%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

Might have some anti-inflammatory properties but research is lacking

More about Brassica oleracea italica extract
Rosmarinus officinalis extract~0.2–0.35%
Irritant · high
Citric acid~0.15–0.25%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Scutellaria baicalensis root extract~0.1–0.2%
Irritant · high
Irritation risk
High
Works for
AntibacterialAnti-oxidationMoisturizingReduces irritationAnti-inflammatory

A plant extract that might contain a compound baicalin that could be helpful in neutralizing free radicals and reducing inflammation in skin. The baicalin concentration in skincare products is often too low for an effective action. Can be used for its fragrant properties

More about Scutellaria baicalensis root extract
Paeonia suffruticosa root extract~0.1–0.2%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation
More about Paeonia suffruticosa root extract
Glycyrrhiza glabra root extract~0.1–0.2%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-inflammatoryEvens skin toneReduces rednessAntibacterial

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
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
Linalool~0.05%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Ingredient list view

Water, Sodium methyl cocoyl taurate, Glycerin, Betaine, Sodium chloride, Hydroxyethylcellulose, Lactobacillus/soybean ferment extract, Salix alba bark extract, Cinnamomum cassia bark extract, Origanum vulgare leaf extract, Chamaecyparis obtusa leaf extract, Portulaca oleracea extract, Sodium hyaluronate, Panthenol, Melaleuca viridiflora leaf oil, Chamomilla recutita flower/leaf extract, Centella asiatica extract, Citrus aurantium bergamia fruit oil, Citrus paradisi peel oil, Calendula officinalis flower extract, Castanea crenata shell extract, Malpighia glabra fruit extract, Corchorus olitorius leaf extract, Bambusa vulgaris water, Butylene glycol, 1,2-hexanediol, Brassica oleracea italica extract, Rosmarinus officinalis extract, Citric acid, Scutellaria baicalensis root extract, Paeonia suffruticosa root extract, Glycyrrhiza glabra root extract, Limonene, Linalool

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Yesstyle
$23.04
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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
iSOiATO Cool WashYOUR PRODUCTNaturiumThe Booster Hyaluronic Acid Body WashMIGUHARARefreshing Flower Body Shower Gel OriginEOGrapefruit + Mint Shower Gel
Match—40%38%37%
Price$23.04$16.99−$6.05$30.00+$6.96$16.15−$6.89
Shared key ingredients—4 of 64 of 64 of 6
Key difference—Beta-GlucanRosemary ExtractAllantoin
Irritancy High Low High High
Drying alcohol————
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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 29 studies and safety reviews.

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iSOi ATO Cool Wash
iSOiATO Cool Wash

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

As an Amazon Associate, WIMJ earns from qualifying purchases.