The Crème Shop Acne Warrior Acne Fighting Hydrogel Forehead Patch

The Crème Shop Acne Warrior Acne Fighting Hydrogel Forehead Patch

Efficacy0/100IrritancyHigh

Works for

Anti-blemish
Salicylic acid ~0.05–0.2%
Under-dosed
What the product description says
“Acne Warrior Acne Fighting Hydrogel Forehead Patch”
Source: Ulta

Effective ingredients missing or their concentration is too low.

Camellia sinensis leaf extractEffect: LowCan 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~0.4–0.9%
Salicylic acidUnder-dosedUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)~0.05–0.2%
Anti-oxidation
Side benefit · Camellia sinensis leaf extract, Zingiber officinale root extract + 3 more
May help

This product contains antioxidants (camellia sinensis leaf extract) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.

Camellia sinensis leaf extractKey activeEffect: MediumCan 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~0.4–0.9%
Zingiber officinale root extractEffect: LowA plant extract that can contain an irritating essential oil. Might have some anti-oxidant effect, but evidence is lacking~0.3–0.75%
Glycyrrhiza glabra root extractEffect: LowA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals~0.2–0.7%
Schisandra chinensis fruit extractEffect: LowA berry extract that might help neutralize free radicals on the surface of the skin~0.2–0.8%
Coptis japonica root extractEffect: LowA plant extract that might have some anti-oxidant properties~0.15–0.6%
Moisturizing
Side benefit · Glycerin, Sucrose + 6 more
Works

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": glycerin, sodium hyaluronate.

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. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).

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~3.5–5.3%
SucroseKey active· HumectantEffect: HighCan help attract water to the upper layer of the skin. In crystal form, it can work as a gentle exfoliant, gentler than the salt scrub. Helps stabilize the emulsion~0.1–0.45%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.05–0.2%
Butylene glycol· HumectantEffect: LowUsed 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~5.6–8.5%
Dextrin· HumectantEffect: LowA sugar that is used to stabilize the product formulation. Can help attract water to the upper layer of the skin~0.4–0.9%
Camellia sinensis leaf extractEffect: LowCan 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~0.4–0.9%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.1–0.3%
Dipotassium glycyrrhizateUnder-dosedA salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening~0.15–0.5%

Can it cause trouble?

Irritancy
3 strong irritants: Zingiber officinale root extract, Parfum + 1 more — patch-test recommended
High risk
We flagged 14 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Zingiber officinale root extractA plant extract that can contain an irritating essential oil. Might have some anti-oxidant effect, but evidence is lackingHigh~0.3–0.75%est.
Coptis japonica root extractA plant extract that might have some anti-oxidant propertiesHigh~0.15–0.6%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.1–0.35%est.
Hamamelis virginiana leaf extractA plant extract that can help calm down inflammation in skin. Can, however, itself be irritatingHigh~0.1–0.35%est.
Salicylic acidUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)High~0.05–0.2%est.
CarrageenanHelps thicken the product formula and create a nice product formulationMedium~2.2–3.2%est.
1,2-hexanediolA preservativeMedium~0.5–1.2%est.
Ceratonia siliqua gumUsed to stabilize product formulations and create thicker consistencyMedium~1.1–1.6%est.
ChlorphenesinA preservativeMedium~0.16–0.32%est.
EthylhexylglycerinA preservativeMedium~0.45–1.1%est.
Glycyrrhiza glabra root extractA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicalsMedium~0.2–0.7%est.
Schisandra chinensis fruit extractA berry extract that might help neutralize free radicals on the surface of the skinMedium~0.2–0.8%est.
Disodium edtaStabilizes the product formulationMedium~0.1–0.45%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.1–0.3%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 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
CarrageenanHelps thicken the product formula and create a nice product formulation3/5~2.2–3.2%est.

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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
Butylene glycol~5.6–8.5%
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
Glycerin~3.5–5.3%
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
Olive oil peg-8 esters~2.6–3.8%
Formula
Irritation risk
Low
Works for
Cleansing
More about Olive oil peg-8 esters
Carrageenan~2.2–3.2%
Comedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5

Helps thicken the product formula and create a nice product formulation

More about Carrageenan
1,2-hexanediol~0.5–1.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Polysorbate 20~1.5–2.2%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Polysorbate 20
Cyamopsis tetragonoloba gum~1.3–1.9%
Formula
Ceratonia siliqua gum~1.1–1.6%
Irritant · medium
Irritation risk
Medium

Used to stabilize product formulations and create thicker consistency

More about Ceratonia siliqua gum
Chlorphenesin~0.16–0.32%
Irritant · medium
Irritation risk
Medium

A preservative

More about Chlorphenesin
Ethylhexylglycerin~0.45–1.1%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Camellia sinensis leaf extract~0.4–0.9%
Key active
Irritation risk
Low
Works for
Anti-oxidationAntibacterialAnti-agingAnti-blemishMoisturizingEvens skin tone

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
Dextrin~0.4–0.9%
Formula
Irritation risk
Low
Works for
Moisturizing

A sugar that is used to stabilize the product formulation. Can help attract water to the upper layer of the skin

More about Dextrin
Zingiber officinale root extract~0.3–0.75%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract that can contain an irritating essential oil. Might have some anti-oxidant effect, but evidence is lacking

More about Zingiber officinale root extract
Glycyrrhiza glabra root extract~0.2–0.7%
Irritant · medium
Irritation risk
Medium
Works for
Evens skin toneAnti-inflammatoryAnti-oxidationReduces 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
Schisandra chinensis fruit extract~0.2–0.8%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A berry extract that might help neutralize free radicals on the surface of the skin

More about Schisandra chinensis fruit extract
Potassium chloride~0.2–0.75%
Formula
Coptis japonica root extract~0.15–0.6%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract that might have some anti-oxidant properties

More about Coptis japonica root extract
Dipotassium glycyrrhizate~0.15–0.5%
Under-dosed
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryEvens skin tone

A salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening

More about Dipotassium glycyrrhizate
Sucrose~0.1–0.45%
Key active
Irritation risk
Low
Works for
Moisturizing

Can help attract water to the upper layer of the skin. In crystal form, it can work as a gentle exfoliant, gentler than the salt scrub. Helps stabilize the emulsion

More about Sucrose
Disodium edta~0.1–0.45%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Parfum~0.1–0.35%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Hamamelis virginiana leaf extract~0.1–0.35%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatory

A plant extract that can help calm down inflammation in skin. Can, however, itself be irritating

More about Hamamelis virginiana leaf extract
Dipropylene glycol~0.05–0.25%
Formula
Irritation risk
Low

Helps to dissolve other ingredients in a formulation. Slows down the rate of product drying

More about Dipropylene glycol
Caprylyl glycol~0.1–0.3%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Sodium hyaluronate~0.05–0.2%
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
Salicylic acid~0.05–0.2%
Under-dosedIrritant · high
Irritation risk
High
Works for
Anti-blemishExfoliationAnti-inflammatoryAntibacterialEvens skin tone

Used for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)

More about Salicylic acid
Ingredient list view

Water, Butylene glycol, Glycerin, Olive oil peg-8 esters, Carrageenan, 1,2-hexanediol, Polysorbate 20, Cyamopsis tetragonoloba gum, Ceratonia siliqua gum, Chlorphenesin, Ethylhexylglycerin, Camellia sinensis leaf extract, Dextrin, Zingiber officinale root extract, Glycyrrhiza glabra root extract, Schisandra chinensis fruit extract, Potassium chloride, Coptis japonica root extract, Dipotassium glycyrrhizate, Sucrose, Disodium edta, Parfum, Hamamelis virginiana leaf extract, Dipropylene glycol, Caprylyl glycol, Sodium hyaluronate, Salicylic acid

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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
The Crème ShopAcne Warrior Acne Fighting Hydrogel Forehead PatchYOUR PRODUCTDr. BrandtDARK SPOTS NO MOREDr. Jart+Teatreement Soothing Spot Corrector
Match—34%30%
Price—$70.38$19.40
Shared key ingredients—3 of 53 of 5
Key difference—NiacinamideSalicylic Acid
Irritancy High Low High
Drying alcohol—— Contains drying alcohol
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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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The Crème Shop Acne Warrior Acne Fighting Hydrogel Forehead Patch
The Crème ShopAcne Warrior Acne Fighting Hydrogel Forehead Patch

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