Peter Thomas Roth

Peter Thomas Roth Acne Spot & Area Treatment

Name: Peter Thomas Roth - Acne Spot & Area Treatment
Brand: Peter Thomas Roth

Efficacy81/100IrritancyHigh

See all ingredients

Works for

Exfoliation

Glycolic acid, Allantoin + 2 more

Works well

What the product description says

“4% Glycolic Acid Complex Works as a chemical exfoliator to help reduce the look of dullness.”

Source: Beautylish

This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: glycolic acid.

Glycolic acidKey activeEffect: HighAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid~0.15–0.5%

AllantoinEffect: LowHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~4.1–6.2%

Salix alba bark extractEffect: Low, below effective doseA 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~0.1–0.4%

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)~0.15–0.55%

Evens skin tone

Glycolic acid, Morus alba bark extract + 4 more

Works well

What the product description says

“Featuring a powerful blend of aloe vera and glycolic acid, this acne cream works effectively to diminish the appearance of acne and oiliness to beautify your skin.”

Source: Dermstore

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: glycolic acid

The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually can help even out the skin tone: glycyrrhiza glabra root extract, morus alba bark extract.

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

Morus alba bark extractEffect: LowA plant extract that might have anti-oxidant properties and help even out skin tone, but solid evidence is lacking~0.15–0.5%

Glycyrrhiza glabra root extractEffect: LowA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals~0.1–0.45%

Dipotassium glycyrrhizateEffect: Low, below effective doseA 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~0.15–0.7%

Salicylic acidEffect: Low, below effective doseUsed 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)~0.15–0.55%

Magnesium ascorbyl phosphateEffect: Low, below effective doseA derivative of vitamin C that is more stable, but less bioavailable than the pure form of vitamin C. It does not penetrate the skin well, but has been shown to convert to pure vitamin C once in skin. It can be helpful in stimulating collagen production and lightening the skin tone, but the required concentration is likely to be very high~0.1–0.45%

Moisturizing

Allantoin, Arginine + 11 more

Works

What the product description says

“Aloe Vera Helps calm and hydrate the appearance of skin. Other Details Size 0.25 oz”

Source: Beautylish

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: allantoin, arginine.

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: arginine, isopropyl myristate.

AllantoinKey active· HumectantEffect: HighHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~4.1–6.2%

ArginineKey active· Humectant, OcclusiveEffect: HighAn amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin~2.3–3.5%

Cetyl alcoholKey active· EmollientEffect: MediumA non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together~0.45–1.1%

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~0.15–0.55%

Isopropyl myristateKey active· EmollientEffect: HighAn emollient that helps soften the skin. Could be comedogenic~0.15–0.65%

Octyldodecyl myristateKey active· EmollientEffect: MediumHelps soften the upper layer of the skin~0.15–0.65%

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~3.7–5.5%

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~0.95–1.45%

C13-14 isoparaffin· EmollientEffect: LowHelps soften the upper layer of the skin, dissolve other ingredients and create a thicker product consistency~0.9–1.3%

Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.5–1.2%

Glyceryl stearate· EmollientEffect: LowAn emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together~0.15–0.65%

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~0.15–0.7%

PanthenolUnder-dosedHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.1–0.5%

Anti-blemish

Glycolic acid, Allantoin + 3 more

Not delivered

What the product description says

“Acne Spot & Area Treatment”

From product name

This product contains ingredients (glycolic acid) that could help reduce blemishes and clogged pores in theory, but there is not enough evidence that they actually work.

Glycolic acidEffect: MediumAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid~0.15–0.5%

AllantoinEffect: LowHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~4.1–6.2%

Aloe barbadensis leaf juiceEffect: 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~3.7–5.5%

Anti-oxidation

Side benefit · Epilobium angustifolium flower/leaf/stem extract, Vitis vinifera seed extract + 7 more

Works well

This product contains antioxidants (vitis vinifera seed extract) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

The following ingredients - epilobium angustifolium flower/leaf/stem extract also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

Epilobium angustifolium flower/leaf/stem extractKey activeEffect: MediumA plant extract that might contain antioxidants~0.15–0.55%

Vitis vinifera seed extractKey activeEffect: HighA plant extract that contains resveratrol and other anti-oxidant compounds that can help neutralize free radicals, reduce inflammation in skin and even out its tone. Can be also used to stabilize the product formulation~0.1–0.35%

Morus alba bark extractEffect: LowA plant extract that might have anti-oxidant properties and help even out skin tone, but solid evidence is lacking~0.15–0.5%

Echinacea angustifolia extractEffect: LowPlant extract that might contain antioxidants, have antibacterial effect and help reduce inflammation, but solid evidence is lacking. Can be irritating~0.1–0.45%

Glycyrrhiza glabra root extractEffect: LowA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals~0.1–0.45%

BisabololEffect: Low, below effective doseAn active component of chamomile plant that historically has been used to calm down irritated skin. A recent study shows that bisabolol indeed can have some anti-inflammatory effect on skin, even though conclusive data is lacking. Bisabolol has a sweet floral scent and can be added to products for its aromatic properties~0.85–1.3%

Tocopheryl acetateEffect: Low, below effective doseA 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.~0.1–0.4%

Anti-aging

Side benefit · Glycolic acid, Vitis vinifera seed extract + 3 more

Works well

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains glycolic acid.

These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: vitis vinifera seed extract.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

Vitis vinifera seed extractKey activeEffect: MediumA plant extract that contains resveratrol and other anti-oxidant compounds that can help neutralize free radicals, reduce inflammation in skin and even out its tone. Can be also used to stabilize the product formulation~0.1–0.35%

Magnesium aluminum silicateEffect: LowMight be helpful in restoring skin barrier function and, when combined with zinc carbonate and malonic acid, reducing fine lines and wrinkles by stimulating elastin production. Also helps stabilize the product formulation~0.15–0.55%

Can it cause trouble?

Irritancy

4 strong irritants: Citrus aurantium dulcis fruit extract, Echinacea angustifolia extract + 2 more — patch-test recommended

High risk

We flagged 32 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.

IngredientFunctionIrritationEst. amount

Citrus aurantium dulcis fruit extractA plant extract that is used as a fragrance. Can be irritating and lead to photosensitivityHigh~0.2–0.75%est.

Echinacea angustifolia extractPlant extract that might contain antioxidants, have antibacterial effect and help reduce inflammation, but solid evidence is lacking. Can be irritatingHigh~0.1–0.45%est.

Epilobium angustifolium flower/leaf/stem extractA plant extract that might contain antioxidantsHigh~0.15–0.55%est.

Glycolic acidAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acidHigh~0.15–0.5%est.

Lavandula angustifolia flower/leaf/stem extractUsed as a fragranceHigh~0.15–0.5%est.

Menthol—High~0.1–0.35%est.

Morus alba bark extractA plant extract that might have anti-oxidant properties and help even out skin tone, but solid evidence is lackingHigh~0.15–0.5%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~0.15–0.55%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~0.1–0.4%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~3.7–5.5%est.

Benzoic acidA preservativeMedium~0.25–0.5%est.

Caprylhydroxamic acidA preservativeMedium~0.6–1.35%est.

Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.5–1.2%est.

Ceteareth-20Helps oil and water mix together. Has some emollient propertiesMedium~0.5–1.15%est.

ChlorphenesinA preservativeMedium~0.16–0.32%est.

Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.2–0.75%est.

Disodium edtaStabilizes the product formulationMedium~0.15–0.65%est.

Glycyrrhiza glabra root extractA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicalsMedium~0.1–0.45%est.

Hexylene glycolHelps create a more spreadable product textureMedium~0.1–0.5%est.

Laureth-7Helps oil and water mix togetherMedium~0.15–0.55%est.

Leuconostoc/radish root ferment filtrateA preservative that comes from radishes fermented by a bacteria. New research suggests that the preservation properties in the ingredient come from an ammonium salt that is not present naturally in radish root but used in its cultivation. Is problematic because the exact amount of the preservative agents is difficult to determineMedium~0.15–0.5%est.

Magnesium ascorbyl phosphateA derivative of vitamin C that is more stable, but less bioavailable than the pure form of vitamin C. It does not penetrate the skin well, but has been shown to convert to pure vitamin C once in skin. It can be helpful in stimulating collagen production and lightening the skin tone, but the required concentration is likely to be very highMedium~0.1–0.45%est.

MethylpropanediolHelps dissolve other ingredients in a formulationMedium~0.15–0.5%est.

Myristic acidHelps oil and water mix together. Could be comedogenicMedium~0.2–0.8%est.

PolyacrylamideUsed to improve product texture and help oil and water mix togetherMedium~0.15–0.7%est.

Potassium benzoateHelps preserve the product formulationMedium~0.25–0.5%est.

Potassium sorbateA preservativeMedium~0.15–0.55%est.

Sodium metabisulfiteA preservativeMedium~0.1–0.2%est.

Sorbic acidA preservativeMedium~0.15–0.6%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~0.1–0.4%est.

Triethyl citrateUsed as a fragrance. Rarely causes irritationMedium~0.05–0.25%est.

Zea mays starchUsed to thicken the product's consistencyMedium~0.1–0.3%est.

Comedogenic

4 ingredients rated 2 or more on the 0–5 pore-clogging scale

4 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

Isopropyl myristateAn emollient that helps soften the skin. Could be comedogenic3/5~0.15–0.65%est.

Myristic acidHelps oil and water mix together. Could be comedogenic3/5~0.2–0.8%est.

Zea mays starchUsed to thicken the product's consistency3/5~0.1–0.3%est.

Ceteareth-20Helps oil and water mix together. Has some emollient properties2/5~0.5–1.15%est.

Alternatives

Cheaper, or higher on efficacy

Beauty Drops AHA 30% + BHA 2% Peeling

Higher efficacy · 100/10084% match

BeautyBio The Peel

Higher efficacy · 100/10072% match

$53.42

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Ingredients

Filter by role to see what each ingredient is doing.

2,6-dimethyl-7-octen-2-ol~23–34%

Formula

Irritation risk: Low

More about 2,6-dimethyl-7-octen-2-ol

Allantoin~4.1–6.2%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-inflammatoryReduces rednessAnti-blemishReduces irritationExfoliation

Helps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated

More about Allantoin

Aloe barbadensis leaf juice~3.7–5.5%

Irritant · medium

Irritation risk: Medium

Works for

MoisturizingReduces rednessReduces irritationAnti-inflammatoryAntibacterialAnti-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

Arctostaphylos uva ursi leaf extract~3.1–4.6%

Formula

Irritation risk: Low

More about Arctostaphylos uva ursi leaf extract

Arginine~2.3–3.5%

Key active

Irritation risk: Low

Works for

Moisturizing

An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin

More about Arginine

Benzoic acid~0.25–0.5%

Irritant · medium

Irritation risk: Medium

A preservative

More about Benzoic acid

Bisabolol~0.85–1.3%

Formula

Irritation risk: Low

Works for

Reduces irritationAnti-inflammatoryAnti-oxidation

An active component of chamomile plant that historically has been used to calm down irritated skin. A recent study shows that bisabolol indeed can have some anti-inflammatory effect on skin, even though conclusive data is lacking. Bisabolol has a sweet floral scent and can be added to products for its aromatic properties

More about Bisabolol

Butylene glycol~0.95–1.45%

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

C13-14 isoparaffin~0.9–1.3%

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

Caprylhydroxamic acid~0.6–1.35%

Irritant · medium

Irritation risk: Medium

A preservative

More about Caprylhydroxamic acid

Caprylyl glycol~0.5–1.2%

Irritant · medium

Irritation risk: Medium

Works for

Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol

Ceteareth-20~0.5–1.15%

Comedogenic 2/5Irritant · medium

Irritation risk: Medium
Comedogenicity: 2/5

Works for

Cleansing

Helps oil and water mix together. Has some emollient properties

More about Ceteareth-20

Cetyl alcohol~0.45–1.1%

Key active

Irritation risk: Low

Works for

CleansingMoisturizing

A non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together

More about Cetyl alcohol

Chlorphenesin~0.16–0.32%

Irritant · medium

Irritation risk: Medium

A preservative

More about Chlorphenesin

Citric acid~0.2–0.75%

Irritant · medium

Irritation risk: Medium

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

More about Citric acid

Citrus aurantium dulcis fruit extract~0.2–0.75%

Irritant · high

Irritation risk: High

A plant extract that is used as a fragrance. Can be irritating and lead to photosensitivity

More about Citrus aurantium dulcis fruit extract

Dipotassium glycyrrhizate~0.15–0.7%

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

Dipropylene glycol~0.15–0.7%

Formula

Irritation risk: Low

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

More about Dipropylene glycol

Disodium edta~0.15–0.65%

Irritant · medium

Irritation risk: Medium

Stabilizes the product formulation

More about Disodium edta

Echinacea angustifolia extract~0.1–0.45%

Irritant · high

Irritation risk: High

Works for

Anti-oxidation

Plant extract that might contain antioxidants, have antibacterial effect and help reduce inflammation, but solid evidence is lacking. Can be irritating

More about Echinacea angustifolia extract

Epilobium angustifolium flower/leaf/stem extract~0.15–0.55%

Key activeIrritant · high

Irritation risk: High

Works for

Anti-oxidation

A plant extract that might contain antioxidants

More about Epilobium angustifolium flower/leaf/stem extract

Flavesone~0.15–0.55%

Formula

Irritation risk: Low

More about Flavesone

Glycerin~0.15–0.55%

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

Glyceryl stearate~0.15–0.65%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

An emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together

More about Glyceryl stearate

Glycolic acid~0.15–0.5%

Key activeIrritant · high

Irritation risk: High

Works for

Anti-agingExfoliationEvens skin toneAnti-blemish

An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid

More about Glycolic acid

Glycyrrhiza glabra root extract~0.1–0.45%

Irritant · medium

Irritation risk: Medium

Works for

Evens skin toneAnti-oxidationAnti-inflammatoryReduces 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

Hexylene glycol~0.1–0.5%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps create a more spreadable product texture

More about Hexylene glycol

Hydrogenated lecithin~0.15–0.55%

Formula

Irritation risk: Low

Works for

Cleansing

Helps to retain moisture by creating a protective barrier on the skin. Rich in fatty acids. Improves product texture and helps with the penetration of other ingredients.

More about Hydrogenated lecithin

Isoleptospermone~0.15–0.5%

Formula

Irritation risk: Low

More about Isoleptospermone

Isopropyl myristate~0.15–0.65%

Key activeComedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

Works for

Moisturizing

An emollient that helps soften the skin. Could be comedogenic

More about Isopropyl myristate

Laureth-7~0.15–0.55%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps oil and water mix together

More about Laureth-7

Lavandula angustifolia flower/leaf/stem extract~0.15–0.5%

Irritant · high

Irritation risk: High

Used as a fragrance

More about Lavandula angustifolia flower/leaf/stem extract

Leptospermone~0.15–0.5%

Formula

Irritation risk: Low

More about Leptospermone

Leuconostoc/radish root ferment filtrate~0.15–0.5%

Irritant · medium

Irritation risk: Medium

A preservative that comes from radishes fermented by a bacteria. New research suggests that the preservation properties in the ingredient come from an ammonium salt that is not present naturally in radish root but used in its cultivation. Is problematic because the exact amount of the preservative agents is difficult to determine

More about Leuconostoc/radish root ferment filtrate

Magnesium aluminum silicate~0.15–0.55%

Formula

Irritation risk: Low

Works for

Anti-aging

Might be helpful in restoring skin barrier function and, when combined with zinc carbonate and malonic acid, reducing fine lines and wrinkles by stimulating elastin production. Also helps stabilize the product formulation

More about Magnesium aluminum silicate

Magnesium ascorbyl phosphate~0.1–0.45%

Irritant · medium

Irritation risk: Medium

Works for

Evens skin toneAnti-agingAnti-oxidation

A derivative of vitamin C that is more stable, but less bioavailable than the pure form of vitamin C. It does not penetrate the skin well, but has been shown to convert to pure vitamin C once in skin. It can be helpful in stimulating collagen production and lightening the skin tone, but the required concentration is likely to be very high

More about Magnesium ascorbyl phosphate

Menthol~0.1–0.35%

Irritant · high

Irritation risk: High

More about Menthol

Menthyl acetate~0.15–0.5%

Formula

Irritation risk: Low

More about Menthyl acetate

Methyl hydrogenated rosinate~0.3–0.7%

Formula

Irritation risk: Low

More about Methyl hydrogenated rosinate

Methyl rosinate~0.3–0.7%

Formula

Irritation risk: Low

More about Methyl rosinate

Methylpropanediol~0.15–0.5%

Irritant · medium

Irritation risk: Medium

Helps dissolve other ingredients in a formulation

More about Methylpropanediol

Morus alba bark extract~0.15–0.5%

Irritant · high

Irritation risk: High

Works for

Evens skin toneAnti-oxidation

A plant extract that might have anti-oxidant properties and help even out skin tone, but solid evidence is lacking

More about Morus alba bark extract

Myristic acid~0.2–0.8%

Comedogenic 3/5Irritant · medium

Irritation risk: Medium
Comedogenicity: 3/5

Works for

Cleansing

Helps oil and water mix together. Could be comedogenic

More about Myristic acid

Octyldodecyl myristate~0.15–0.65%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps soften the upper layer of the skin

More about Octyldodecyl myristate

Panthenol~0.1–0.5%

Under-dosed

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

Peg-100 stearate~0.35–0.75%

Formula

Irritation risk: Low

Works for

Cleansing

Helps oil and water mix togehter and creates a nice product texture

More about Peg-100 stearate

Phenoxyethanol~0.15–0.55%

Formula

Irritation risk: Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol

Poly(dipropyleneglycol adipate)~0.15–0.55%

Formula

Irritation risk: Low

More about Poly(dipropyleneglycol adipate)

Polyacrylamide~0.15–0.7%

Irritant · medium

Irritation risk: Medium

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

More about Polyacrylamide

Polysorbate 80~0.15–0.55%

Formula

Irritation risk: Low

Works for

Cleansing

Helps water and oil mix together

More about Polysorbate 80

Potassium benzoate~0.25–0.5%

Irritant · medium

Irritation risk: Medium

Helps preserve the product formulation

More about Potassium benzoate

Potassium bitartrate~0.15–0.55%

Formula

Irritation risk: Low

More about Potassium bitartrate

Potassium sorbate~0.15–0.55%

Irritant · medium

Irritation risk: Medium

A preservative

More about Potassium sorbate

Salicylic acid~0.15–0.55%

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

Salix alba bark extract~0.1–0.4%

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

Sodium benzoate~0.15–0.5%

Formula

Irritation risk: Low

A preservative

More about Sodium benzoate

Sodium hydroxide~0.15–0.5%

Formula

Irritation risk: Low

Used to adjust the product's pH

More about Sodium hydroxide

Sodium metabisulfite~0.1–0.2%

Irritant · medium

Irritation risk: Medium

A preservative

More about Sodium metabisulfite

Sorbic acid~0.15–0.6%

Irritant · medium

Irritation risk: Medium

A preservative

More about Sorbic acid

Titanium dioxide~0.2–0.7%

Formula

Irritation risk: Low

Works for

Sun protection

Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin

More about Titanium dioxide

Tocopheryl acetate~0.1–0.4%

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

Triethoxycaprylylsilane~0.1–0.4%

Formula

Irritation risk: Low

A type of silicone that helps oil and water mix well together. Helps to disperse other ingredients, e.g. pigments, evenly in a formulation

More about Triethoxycaprylylsilane

Triethyl citrate~0.05–0.25%

Irritant · medium

Irritation risk: Medium

Used as a fragrance. Rarely causes irritation

More about Triethyl citrate

Vitis vinifera seed extract~0.1–0.35%

Key active

Irritation risk: Low

Works for

Anti-oxidationAnti-inflammatoryAnti-agingAntibacterial

A plant extract that contains resveratrol and other anti-oxidant compounds that can help neutralize free radicals, reduce inflammation in skin and even out its tone. Can be also used to stabilize the product formulation

More about Vitis vinifera seed extract

Water~0.1–0.35%

Formula

Irritation risk: Low

Plain old water

More about Water

Zea mays starch~0.1–0.3%

Comedogenic 3/5Irritant · medium

Irritation risk: Medium
Comedogenicity: 3/5

Works for

Mattifying

Used to thicken the product's consistency

More about Zea mays starch

Zeolite~0.05–0.25%

Formula

Irritation risk: Low

Used to create a thicker product consistency

More about Zeolite

Zinc oxide~0.05–0.25%

Formula

Irritation risk: Low

Works for

Sun protection

A broad spectrum sunblock (protects from both UVA and UVB rays). Is suitable for most sensitive skins. In small concentrations, can be used as a colorant

More about Zinc oxide

Ingredient list view

2,6-dimethyl-7-octen-2-ol, Allantoin, Aloe barbadensis leaf juice, Arctostaphylos uva ursi leaf extract, Arginine, Benzoic acid, Bisabolol, Butylene glycol, C13-14 isoparaffin, Caprylhydroxamic acid, Caprylyl glycol, Ceteareth-20, Cetyl alcohol, Chlorphenesin, Citric acid, Citrus aurantium dulcis fruit extract, Dipotassium glycyrrhizate, Dipropylene glycol, Disodium edta, Echinacea angustifolia extract, Epilobium angustifolium flower/leaf/stem extract, Flavesone, Glycerin, Glyceryl stearate, Glycolic acid, Glycyrrhiza glabra root extract, Hexylene glycol, Hydrogenated lecithin, Isoleptospermone, Isopropyl myristate, Laureth-7, Lavandula angustifolia flower/leaf/stem extract, Leptospermone, Leuconostoc/radish root ferment filtrate, Magnesium aluminum silicate, Magnesium ascorbyl phosphate, Menthol, Menthyl acetate, Methyl hydrogenated rosinate, Methyl rosinate, Methylpropanediol, Morus alba bark extract, Myristic acid, Octyldodecyl myristate, Panthenol, Peg-100 stearate, Phenoxyethanol, Poly(dipropyleneglycol adipate), Polyacrylamide, Polysorbate 80, Potassium benzoate, Potassium bitartrate, Potassium sorbate, Salicylic acid, Salix alba bark extract, Sodium benzoate, Sodium hydroxide, Sodium metabisulfite, Sorbic acid, Titanium dioxide, Tocopheryl acetate, Triethoxycaprylylsilane, Triethyl citrate, Vitis vinifera seed extract, Water, Zea mays starch, Zeolite, Zinc oxide

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Beautylish0.25 oz

$21.00

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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
	Peter Thomas RothAcne Spot & Area TreatmentYOUR PRODUCT	Beauty DropsAHA 30% + BHA 2% Peeling	BeautyBioThe Peel	BABORREFINE RX AHA 10+ 10 Peeling Gel
Match	—	84%	72%	70%
Price	$21.00	—	$53.42+$32.42	—
Shared key ingredients	—	4 of 12	4 of 12	3 of 12
Key difference	—	Lactic Acid	Niacinamide	3-O-Ethyl Ascorbic Acid
Irritancy	High	Medium	Medium	Medium
Drying alcohol	—	—	—	—
	View product	Shop	Shop	Shop

More alternatives: MDO The Exfoliant Pacifica Beauty Glow Baby Brightening Peel Pads

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Product summary

"Peter Thomas Roth - Acne Spot & Area Treatment" is effective for: Anti-inflammatory, Exfoliation, Anti-aging and Evens skin tone

This product could be helpful for: Moisturizing, but its actives are not the most effective or are not well-studied.

Ingredient callouts

In addition, this product contains Allantoin (4.10% - 6.20%). Allantoin is helpful in wound-healing and can help restore the skin barrier faster. It might also be able to improve scars, but the evidence is not very strong for this.
Humectants (glycerin 0.15% - 0.55%, arginine 2.30% - 3.50% and allantoin 4.10% - 6.20%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.