James Read Sleep Mask Tan Go Darker Body

James Read Sleep Mask Tan Go Darker Body

Efficacy100/100IrritancyHigh

Works for

Moisturizing
Panthenol, Urea + 12 more
Works well
What the product description says
“Catering for all skin tones, its blend of Hyaluronic Acid, Aloe Vera and Caffeine work to firm, plump and hydrate, whilst Black Rose Extract revitalises and nourishes the body.”
Source: Mankind

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: ahnfeltia concinna 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: dimethicone, cyclopentasiloxane.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: panthenol, urea

PanthenolHero· HumectantEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.4–0.6%
UreaHero· HumectantEffect: HighNaturally present in skin (urea makes up about 7% of natural moisturizing factors in skin). Attracts water to the upper layer of the skin. Also has a positive effect on the skin barrier beyond the humectant action. Can enhance penetration of other ingredients. Is an exfoliating ingredient when used in high concentrations~0.3–0.6%
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~4.2–5.1%
DimethiconeKey active· Emollient, OcclusiveEffect: HighA silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish~3.3–4%
CyclopentasiloxaneKey active· EmollientEffect: MediumA silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin~1.7–2.1%
Hydrolyzed jojoba estersKey activeEffect: HighHelps soften the upper layer of the skin~0.45–0.65%
Hyaluronic acidKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation~0.2–0.4%
Ahnfeltia concinna extractKey active· HumectantEffect: HighAn algae extract that helps attract water to the upper layer of the skin. Also used to create a thicker product texture~0.2–0.4%
Propylene glycol· HumectantEffect: LowHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating~2.3–2.8%
Aloe barbadensis leaf juice· HumectantEffect: LowTraditionally 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~1.9–2.4%
Cyclohexasiloxane· EmollientEffect: LowA silicone that serves as an emollient. Helps create a nice non-greasy feels~1–1.2%
C13-14 isoparaffin· EmollientEffect: LowHelps soften the upper layer of the skin, dissolve other ingredients and create a thicker product consistency~0.5–0.75%
Isohexadecane· EmollientEffect: LowImproves the texture of the product and helps soften the skin. Helps oil and water mix together and can be used as a cleansing agent~0.45–0.65%
Cucumis sativus fruit extractEffect: Low, below effective doseMight be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effect~0.2–0.4%

Can it cause trouble?

Irritancy
4 strong irritants: Dmdm hydantoin, Rosa hybrid flower extract + 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
DihydroxyacetoneA self-tanning agentHigh~5.8–7.1%est.
Propylene glycolHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritatingHigh~2.3–2.8%est.
Dmdm hydantoinA preservative that releases formaldehyde and can be irritatingHigh~0.3–0.6%est.
Rosa hybrid flower extract—High~0.3–0.6%est.
Carica papaya fruit extract—High~0.2–0.4%est.
Benzyl alcoholA preservative. Can be used to mask unpleasant smell. Can be irritatingHigh~0.1–0.2%est.
Citrus paradisi juice—High~0.05–0.1%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~1.9–2.4%est.
PolyacrylamideUsed to improve product texture and help oil and water mix togetherMedium~1.2–1.5%est.
Tocopheryl acetateA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.Medium~0.3–0.5%est.
Laureth-7Helps oil and water mix togetherMedium~0.25–0.5%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~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~0.2–0.4%est.
T-butyl alcoholUsed to dissolve other ingredients and to improve smell of products. It could be irritatingMedium~0.15–0.3%est.
Potassium sorbateA preservativeMedium~0.15–0.25%est.
Sodium dehydroacetateA preservativeMedium~0.1–0.2%est.
Sodium salicylateThe salt of salicylic acid. Helps exfoliate the upper layer of the skin. Can also work to preserve cosmetic productsMedium~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
Dihydroxyacetone~5.8–7.1%
Irritant · high
Irritation risk
High
Works for
Tanning

A self-tanning agent

More about Dihydroxyacetone
Glycerin~4.2–5.1%
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
Dimethicone~3.3–4%
Key active
Irritation risk
Low
Works for
MoisturizingMattifying

A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish

More about Dimethicone
Propylene glycol~2.3–2.8%
Irritant · high
Irritation risk
High
Works for
Moisturizing

Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating

More about Propylene glycol
Aloe barbadensis leaf juice~1.9–2.4%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-inflammatoryReduces irritationReduces rednessAntibacterialAnti-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
Cyclopentasiloxane~1.7–2.1%
Key active
Irritation risk
Low
Works for
MattifyingMoisturizing

A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin

More about Cyclopentasiloxane
Phenoxyethanol~0.5–1%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Polyacrylamide~1.2–1.5%
Irritant · medium
Irritation risk
Medium

Used to improve product texture and help oil and water mix together

More about Polyacrylamide
Cyclohexasiloxane~1–1.2%
Formula
Irritation risk
Low
Works for
Moisturizing

A silicone that serves as an emollient. Helps create a nice non-greasy feels

More about Cyclohexasiloxane
Sodium acrylate/sodium acryloyldimethyl taurate copolymer~0.7–1.05%
Formula
Irritation risk
Low

Used to create a thicker product consistency

More about Sodium acrylate/sodium acryloyldimethyl taurate copolymer
Dmdm hydantoin~0.3–0.6%
Irritant · high
Irritation risk
High

A preservative that releases formaldehyde and can be irritating

More about Dmdm hydantoin
Polyacrylate crosspolymer-11~0.5–0.75%
Formula
Irritation risk
Low

Helps stabilize product formulations

More about Polyacrylate crosspolymer-11
C13-14 isoparaffin~0.5–0.75%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin, dissolve other ingredients and create a thicker product consistency

More about C13-14 isoparaffin
Hydrolyzed jojoba esters~0.45–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Hydrolyzed jojoba esters
Panthenol~0.4–0.6%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingReduces rednessReduces irritation

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

More about Panthenol
Rosa hybrid flower extract~0.3–0.6%
Irritant · high
Urea~0.3–0.6%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingExfoliation

Naturally present in skin (urea makes up about 7% of natural moisturizing factors in skin). Attracts water to the upper layer of the skin. Also has a positive effect on the skin barrier beyond the humectant action. Can enhance penetration of other ingredients. Is an exfoliating ingredient when used in high concentrations

More about Urea
Isohexadecane~0.45–0.65%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

Improves the texture of the product and helps soften the skin. Helps oil and water mix together and can be used as a cleansing agent

More about Isohexadecane
Polysorbate 80~0.3–0.55%
Formula
Irritation risk
Low
Works for
Cleansing

Helps water and oil mix together

More about Polysorbate 80
Tocopheryl acetate~0.3–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.

More about Tocopheryl acetate
Laureth-7~0.25–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Laureth-7
Citric acid~0.25–0.45%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Ahnfeltia concinna extract~0.2–0.4%
Key active
Irritation risk
Low
Works for
Moisturizing

An algae extract that helps attract water to the upper layer of the skin. Also used to create a thicker product texture

More about Ahnfeltia concinna extract
Cucumis sativus fruit extract~0.2–0.4%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidation

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
Hyaluronic acid~0.2–0.4%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryAnti-aging

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation

More about Hyaluronic acid
Carica papaya fruit extract~0.2–0.4%
Irritant · high
T-butyl alcohol~0.15–0.3%
Irritant · medium
Irritation risk
Medium

Used to dissolve other ingredients and to improve smell of products. It could be irritating

More about T-butyl alcohol
Potassium sorbate~0.15–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Sodium benzoate~0.1–0.2%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Benzyl alcohol~0.1–0.2%
Irritant · high
Irritation risk
High

A preservative. Can be used to mask unpleasant smell. Can be irritating

More about Benzyl alcohol
Sodium dehydroacetate~0.1–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sodium dehydroacetate
Sodium salicylate~0.1–0.2%
Irritant · medium
Irritation risk
Medium
Works for
Anti-aging

The salt of salicylic acid. Helps exfoliate the upper layer of the skin. Can also work to preserve cosmetic products

More about Sodium salicylate
Citrus paradisi juice~0.05–0.1%
Irritant · high
Ingredient list view

Water, Dihydroxyacetone, Glycerin, Dimethicone, Propylene glycol, Aloe barbadensis leaf juice, Cyclopentasiloxane, Phenoxyethanol, Polyacrylamide, Cyclohexasiloxane, Sodium acrylate/sodium acryloyldimethyl taurate copolymer, Dmdm hydantoin, Polyacrylate crosspolymer-11, C13-14 isoparaffin, Hydrolyzed jojoba esters, Panthenol, Rosa hybrid flower extract, Urea, Isohexadecane, Polysorbate 80, Tocopheryl acetate, Laureth-7, Citric acid, Ahnfeltia concinna extract, Cucumis sativus fruit extract, Hyaluronic acid, Carica papaya fruit extract, T-butyl alcohol, Potassium sorbate, Sodium benzoate, Benzyl alcohol, Sodium dehydroacetate, Sodium salicylate, Citrus paradisi juice

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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
James ReadSleep Mask Tan Go Darker BodyYOUR PRODUCTJames Read TanJames Read Sleep Mask Tan Face - DarkSkinCeuticalsHydrating B5 Masque Hyaluronic Acid Gel MaskPayotHydra 24 Super Moisturising and Comforting Care
Match—58%56%49%
Price$13.00—$70.00+$57.00$33.29+$20.29
Shared key ingredients—9 of 94 of 94 of 9
Key difference—Vitamin ESodium PcaNiacinamide
Irritancy High High Low Medium
Drying alcohol————
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James Read Sleep Mask Tan Go Darker Body
James ReadSleep Mask Tan Go Darker Body

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

As an Amazon Associate, WIMJ earns from qualifying purchases.