Dr Dennis Gross Clinical Grade Resurfacing Liquid Peel Deluxe

Dr Dennis Gross Clinical Grade Resurfacing Liquid Peel Deluxe

Efficacy100/100IrritancyHigh

Works for

Exfoliation
Glycolic acid, Salicylic acid + 6 more
Works well
What the product description says
“Clinical Grade Resurfacing Liquid Peel Deluxe”
From product name

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: capryloyl salicylic acid, glycolic acid, hydroxyethyl urea, mandelic acid, salicylic 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~4.3–5.3%
Salicylic acidKey activeEffect: HighUsed 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)~0.8–1.2%
Mandelic acidKey activeEffect: HighHelps shed the upper layer of dead cells from the surface of the skin revealing smoother, brighter skin. It can help to reduce hyperpigmentation. It has anti-bacterial properties, and might help to reduce blemishes, as well as fine lines and wrinkles. It is considered to be gentler than glycolic acid~0.7–1.1%
Tartaric acidKey activeEffect: MediumAn AHA (alpha-hydroxy acid). It oxidizes quickly which makes it less effective in skincare formulations. It can support skin's barrier and moisture levels~0.3–0.55%
Hydroxyethyl ureaKey activeEffect: HighA derivative of urea, a compound that is naturally present in skin. Attracts water to the upper layer of the skin. Can enhance penetration of other ingredients~0.2–0.4%
Capryloyl salicylic acidKey activeEffect: High~0.2–0.4%
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~0.25–0.5%
Lactic acidUnder-dosedAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)~1.8–2.2%
Anti-aging
Side benefit · Glycolic acid, Hexanoyl dipeptide-3 norleucine acetate + 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: hexanoyl dipeptide-3 norleucine acetate.

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.

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~4.3–5.3%
Hexanoyl dipeptide-3 norleucine acetateKey activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.4%
Zinc pcaEffect: LowA compound that combines zinc with a hydrating ingredient PCA. Might to be helpful against acne and clogged pores. Can help calm down inflammation in skin. Could be helpful in reducing the formation of free radicals in skin. Might help to reduce fine lines in wrinkles, but solid evidence is missing~0.2–0.35%
Camellia sinensis leaf extractEffect: Low, below effective doseCan 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~0.25–0.45%
Lactic acidUnder-dosedAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)~1.8–2.2%
Moisturizing
Side benefit · Hexanoyl dipeptide-3 norleucine acetate, Linolenic acid + 14 more
Works well

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: copper pca, 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: linolenic acid.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: hexanoyl dipeptide-3 norleucine acetate

Hexanoyl dipeptide-3 norleucine acetateHeroEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.4%
Linolenic acidKey active· EmollientEffect: HighAn emollient that helps soften the skin and calm down inflammation~0.3–0.55%
Tartaric acidKey activeEffect: MediumAn AHA (alpha-hydroxy acid). It oxidizes quickly which makes it less effective in skincare formulations. It can support skin's barrier and moisture levels~0.3–0.55%
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~0.25–0.45%
Zinc pcaKey active· HumectantEffect: HighA compound that combines zinc with a hydrating ingredient PCA. Might to be helpful against acne and clogged pores. Can help calm down inflammation in skin. Could be helpful in reducing the formation of free radicals in skin. Might help to reduce fine lines in wrinkles, but solid evidence is missing~0.2–0.35%
Saccharum officinarum extractKey activeEffect: HighSugar extract that helps attract water to the upper layer of the skin~0.2–0.4%
Copper pcaKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin~0.2–0.4%
Hydroxyethyl ureaKey active· HumectantEffect: HighA derivative of urea, a compound that is naturally present in skin. Attracts water to the upper layer of the skin. Can enhance penetration of other ingredients~0.2–0.4%
Vitis vinifera fruit extractKey activeEffect: MediumA plant extract that helps attract water to the upper layer of the skin. It might be helpful in neutralizing free radicals in skin, but is less potent than the extract from the seeds~0.15–0.3%
LecithinEffect: Low, below effective doseUsed mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin~0.25–0.5%
Camellia sinensis leaf extractEffect: Low, below effective doseCan 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~0.25–0.45%
Lactic acidUnder-dosedAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)~1.8–2.2%
Linoleic acidUnder-dosedAn excellent emollient. Helps soften the skin, restore its barrier function, and can help to calm down inflammation. It can be helpful to prevent blemishes and clogged pores~0.35–0.6%
Potassium azeloyl diglycinateUnder-dosedA derivative of azelaic acid. It is obtained by reacting the chloride of azelaic acid with two molecules of glycine (an amino acid) and potassium hydroxide. It is less studied than azelaic acid, but the available research suggests that it also can be effective in reducing skin redness, hyperpigmentation and blemishes. There are claims that it is more bio-available and more effective than azelaic acid, but no comparison study is available. Potassium azeloyl diglycinate is better soluble in water compared with azelaic acid. Because of this property, products with potassium azeloyl digclycinate can have a nicer texture~0.35–0.6%
Caprylic/capric triglycerideUnder-dosedA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~0.25–0.5%
Pyrus malus fruit extractUnder-dosedCan have some moisturizing properties due to its sugar content~0.2–0.4%
Evens skin tone
Side benefit · Glycolic acid, Mandelic acid + 7 more
Works well

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: ellagic acid, glycolic acid, hydroxyethyl urea, mandelic acid, salicylic 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: capryloyl salicylic acid, hexylresorcinol.

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.

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~4.3–5.3%
Mandelic acidKey activeEffect: HighHelps shed the upper layer of dead cells from the surface of the skin revealing smoother, brighter skin. It can help to reduce hyperpigmentation. It has anti-bacterial properties, and might help to reduce blemishes, as well as fine lines and wrinkles. It is considered to be gentler than glycolic acid~0.7–1.1%
Ellagic acidKey activeEffect: HighCan help neutralize free radicals in skin. It can help prevent and treat hyperpigmentation and even out the skin tone~0.25–0.45%
Capryloyl salicylic acidKey activeEffect: Medium~0.2–0.4%
Salicylic acidEffect: LowUsed 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)~0.8–1.2%
HexylresorcinolEffect: LowMight be helpful in reducing hyperpigmentation and neutralizing free radicals in skin~0.25–0.45%
Camellia sinensis leaf extractEffect: Low, below effective doseCan 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~0.25–0.45%
Lactic acidUnder-dosedAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)~1.8–2.2%
Potassium azeloyl diglycinateUnder-dosedA derivative of azelaic acid. It is obtained by reacting the chloride of azelaic acid with two molecules of glycine (an amino acid) and potassium hydroxide. It is less studied than azelaic acid, but the available research suggests that it also can be effective in reducing skin redness, hyperpigmentation and blemishes. There are claims that it is more bio-available and more effective than azelaic acid, but no comparison study is available. Potassium azeloyl diglycinate is better soluble in water compared with azelaic acid. Because of this property, products with potassium azeloyl digclycinate can have a nicer texture~0.35–0.6%
Anti-blemish
Side benefit · Salicylic acid, Glycolic acid + 7 more
Works well

This product can help reduce breakouts and clogged pores because it contains the following ingredient: salicylic acid. This ingredient is used for treating acne and can have a noticeable effect.

The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually works: capryloyl salicylic acid, glycolic acid, mandelic acid, zinc pca

Salicylic acidHeroEffect: HighUsed 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)~0.8–1.2%
Glycolic acidKey activeEffect: 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~4.3–5.3%
Mandelic acidKey activeEffect: MediumHelps shed the upper layer of dead cells from the surface of the skin revealing smoother, brighter skin. It can help to reduce hyperpigmentation. It has anti-bacterial properties, and might help to reduce blemishes, as well as fine lines and wrinkles. It is considered to be gentler than glycolic acid~0.7–1.1%
Capryloyl salicylic acidKey activeEffect: Medium~0.2–0.4%
Zinc pcaKey activeEffect: MediumA compound that combines zinc with a hydrating ingredient PCA. Might to be helpful against acne and clogged pores. Can help calm down inflammation in skin. Could be helpful in reducing the formation of free radicals in skin. Might help to reduce fine lines in wrinkles, but solid evidence is missing~0.2–0.35%
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~0.25–0.5%
Camellia sinensis leaf extractEffect: Low, below effective doseCan 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~0.25–0.45%
Potassium azeloyl diglycinateUnder-dosedA derivative of azelaic acid. It is obtained by reacting the chloride of azelaic acid with two molecules of glycine (an amino acid) and potassium hydroxide. It is less studied than azelaic acid, but the available research suggests that it also can be effective in reducing skin redness, hyperpigmentation and blemishes. There are claims that it is more bio-available and more effective than azelaic acid, but no comparison study is available. Potassium azeloyl diglycinate is better soluble in water compared with azelaic acid. Because of this property, products with potassium azeloyl digclycinate can have a nicer texture~0.35–0.6%
Linoleic acidUnder-dosedAn excellent emollient. Helps soften the skin, restore its barrier function, and can help to calm down inflammation. It can be helpful to prevent blemishes and clogged pores~0.35–0.6%
Anti-oxidation
Side benefit · Tartaric acid, Hexylresorcinol + 7 more
May help

This product contains antioxidants (hexylresorcinol, tartaric acid) 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.

Tartaric acidKey activeEffect: MediumAn AHA (alpha-hydroxy acid). It oxidizes quickly which makes it less effective in skincare formulations. It can support skin's barrier and moisture levels~0.3–0.55%
HexylresorcinolKey activeEffect: MediumMight be helpful in reducing hyperpigmentation and neutralizing free radicals in skin~0.25–0.45%
Achillea millefolium extractEffect: LowPlant extract that can help neutralize free radicals in skin. Can be used as a fragrance. Can be irritating~0.25–0.45%
Ellagic acidEffect: LowCan help neutralize free radicals in skin. It can help prevent and treat hyperpigmentation and even out the skin tone~0.25–0.45%
Zinc pcaEffect: LowA compound that combines zinc with a hydrating ingredient PCA. Might to be helpful against acne and clogged pores. Can help calm down inflammation in skin. Could be helpful in reducing the formation of free radicals in skin. Might help to reduce fine lines in wrinkles, but solid evidence is missing~0.2–0.35%
Vitis vinifera fruit extractEffect: LowA plant extract that helps attract water to the upper layer of the skin. It might be helpful in neutralizing free radicals in skin, but is less potent than the extract from the seeds~0.15–0.3%
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~0.25–0.5%
Pyrus malus fruit extractEffect: Low, below effective doseCan have some moisturizing properties due to its sugar content~0.2–0.4%
Camellia sinensis leaf extractUnder-dosedCan 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~0.25–0.45%

Can it cause trouble?

Irritancy
8 strong irritants: Alcohol denat., Hamamelis virginiana leaf extract + 6 more — patch-test recommended
High risk
We flagged 28 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Alcohol denat.Produces temporary toning effect. Can help dissolve other ingredients or preserve productsHigh~7.3–8.9%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~4.3–5.3%est.
Hamamelis virginiana leaf extractA plant extract that can help calm down inflammation in skin. Can, however, itself be irritatingHigh~3–3.7%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~0.8–1.2%est.
Mandelic acidHelps shed the upper layer of dead cells from the surface of the skin revealing smoother, brighter skin. It can help to reduce hyperpigmentation. It has anti-bacterial properties, and might help to reduce blemishes, as well as fine lines and wrinkles. It is considered to be gentler than glycolic acidHigh~0.7–1.1%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~0.25–0.5%est.
Capryloyl salicylic acid—High~0.2–0.4%est.
Chamomilla recutita flower extractPlant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritatingHigh~0.2–0.4%est.
Citrus aurantium dulcis fruit extractA plant extract that is used as a fragrance. Can be irritating and lead to photosensitivityHigh~0.2–0.4%est.
Citrus limon fruit extractUsed as a fragrance. Can be irritating and cause photosensitivityHigh~0.2–0.4%est.
Achillea millefolium extractPlant extract that can help neutralize free radicals in skin. Can be used as a fragrance. Can be irritatingHigh~0.25–0.45%est.
Jasminum officinale flower/leaf extractUsed as a fragranceHigh~0.15–0.25%est.
Eugenia caryophyllus flower extractA plant extract that is used as a fragrance. Can be irritatingHigh~0.2–0.35%est.
Lavandula angustifolia flower/leaf/stem extractUsed as a fragranceHigh~0.15–0.3%est.
Potassium hydroxideUsed to adjust the pH level of productsMedium~2.2–2.7%est.
Lactic acidAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)Medium~1.8–2.2%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~1.5–1.8%est.
Phytic acidAn alpha-hydroxy acid (AHA), but is mostly used to stabilize product formulations in cosmeticsMedium~0.5–0.75%est.
Tartaric acidAn AHA (alpha-hydroxy acid). It oxidizes quickly which makes it less effective in skincare formulations. It can support skin's barrier and moisture levelsMedium~0.3–0.55%est.
Ellagic acidCan help neutralize free radicals in skin. It can help prevent and treat hyperpigmentation and even out the skin toneMedium~0.25–0.45%est.
HexylresorcinolMight be helpful in reducing hyperpigmentation and neutralizing free radicals in skinMedium~0.25–0.45%est.
Pyrus malus fruit extractCan have some moisturizing properties due to its sugar contentMedium~0.2–0.4%est.
Linolenic acidAn emollient that helps soften the skin and calm down inflammationMedium~0.3–0.55%est.
Disodium edtaStabilizes the product formulationMedium~0.2–0.4%est.
Sodium citrateHelps to control the skin's pH level. Maintains the skin's natural film of amino-lactic acids and oils. Helps to preserve productsMedium~0.2–0.4%est.
Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinMedium~0.25–0.5%est.
Vitis vinifera fruit extractA plant extract that helps attract water to the upper layer of the skin. It might be helpful in neutralizing free radicals in skin, but is less potent than the extract from the seedsMedium~0.15–0.3%est.
Potassium sorbateA preservativeMedium~0.15–0.25%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
Alcohol denat.~7.3–8.9%
Irritant · high
Irritation risk
High

Produces temporary toning effect. Can help dissolve other ingredients or preserve products

More about Alcohol denat.
Glycolic acid~4.3–5.3%
Key activeIrritant · high
Irritation risk
High
Works for
Evens skin toneAnti-agingExfoliationAnti-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
Hamamelis virginiana leaf extract~3–3.7%
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
Potassium hydroxide~2.2–2.7%
Irritant · medium
Irritation risk
Medium

Used to adjust the pH level of products

More about Potassium hydroxide
Lactic acid~1.8–2.2%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
Evens skin toneExfoliationMoisturizingAnti-aging

An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)

More about Lactic acid
Citric acid~1.5–1.8%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Salicylic acid~0.8–1.2%
Hero · Anti-blemishIrritant · high
Irritation risk
High
Works for
Anti-inflammatoryExfoliationAnti-blemishAntibacterialEvens 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
Bromelain~1–1.2%
Formula
Irritation risk
Low
More about Bromelain
Mandelic acid~0.7–1.1%
Key activeIrritant · high
Irritation risk
High
Works for
Evens skin toneExfoliationAnti-blemishAntibacterial

Helps shed the upper layer of dead cells from the surface of the skin revealing smoother, brighter skin. It can help to reduce hyperpigmentation. It has anti-bacterial properties, and might help to reduce blemishes, as well as fine lines and wrinkles. It is considered to be gentler than glycolic acid

More about Mandelic acid
Malic acid~0.55–0.85%
Formula
Irritation risk
Low

Helps adjust the product pH

More about Malic acid
Phytic acid~0.5–0.75%
Irritant · medium
Irritation risk
Medium

An alpha-hydroxy acid (AHA), but is mostly used to stabilize product formulations in cosmetics

More about Phytic acid
Pyruvic acid~0.4–0.65%
Formula
Irritation risk
Low
More about Pyruvic acid
Potassium azeloyl diglycinate~0.35–0.6%
Under-dosed
Irritation risk
Low
Works for
Anti-inflammatoryAnti-blemishEvens skin toneMoisturizing

A derivative of azelaic acid. It is obtained by reacting the chloride of azelaic acid with two molecules of glycine (an amino acid) and potassium hydroxide. It is less studied than azelaic acid, but the available research suggests that it also can be effective in reducing skin redness, hyperpigmentation and blemishes. There are claims that it is more bio-available and more effective than azelaic acid, but no comparison study is available. Potassium azeloyl diglycinate is better soluble in water compared with azelaic acid. Because of this property, products with potassium azeloyl digclycinate can have a nicer texture

More about Potassium azeloyl diglycinate
Rehmannia glutinosa root extract~0.3–0.55%
Formula
Salix alba bark extract~0.25–0.5%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatoryAnti-oxidationAnti-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
Tartaric acid~0.3–0.55%
Key activeIrritant · medium
Irritation risk
Medium
Works for
ExfoliationMoisturizingAnti-oxidation

An AHA (alpha-hydroxy acid). It oxidizes quickly which makes it less effective in skincare formulations. It can support skin's barrier and moisture levels

More about Tartaric acid
Gallic acid~0.25–0.5%
Formula
Irritation risk
Low
More about Gallic acid
Ellagic acid~0.25–0.45%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Evens skin toneAnti-oxidation

Can help neutralize free radicals in skin. It can help prevent and treat hyperpigmentation and even out the skin tone

More about Ellagic acid
Capryloyl salicylic acid~0.2–0.4%
Key activeIrritant · high
Irritation risk
High
Works for
ExfoliationAnti-blemishEvens skin tone
More about Capryloyl salicylic acid
Hexanoyl dipeptide-3 norleucine acetate~0.2–0.4%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Hexanoyl dipeptide-3 norleucine acetate
Hexylresorcinol~0.25–0.45%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidationEvens skin tone

Might be helpful in reducing hyperpigmentation and neutralizing free radicals in skin

More about Hexylresorcinol
Pyrus malus fruit extract~0.2–0.4%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidation

Can have some moisturizing properties due to its sugar content

More about Pyrus malus fruit extract
Chamomilla recutita flower extract~0.2–0.4%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatory

Plant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritating

More about Chamomilla recutita flower extract
Citrus aurantium dulcis fruit extract~0.2–0.4%
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
Citrus limon fruit extract~0.2–0.4%
Irritant · high
Irritation risk
High

Used as a fragrance. Can be irritating and cause photosensitivity

More about Citrus limon fruit extract
Saccharum officinarum extract~0.2–0.4%
Key active
Irritation risk
Low
Works for
Moisturizing

Sugar extract that helps attract water to the upper layer of the skin

More about Saccharum officinarum extract
Achillea millefolium extract~0.25–0.45%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

Plant extract that can help neutralize free radicals in skin. Can be used as a fragrance. Can be irritating

More about Achillea millefolium extract
Camellia sinensis leaf extract~0.25–0.45%
Under-dosed
Irritation risk
Low
Works for
AntibacterialAnti-oxidationAnti-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
Linoleic acid~0.35–0.6%
Under-dosed
Irritation risk
Low
Works for
MoisturizingCleansingAnti-blemish

An excellent emollient. Helps soften the skin, restore its barrier function, and can help to calm down inflammation. It can be helpful to prevent blemishes and clogged pores

More about Linoleic acid
Linolenic acid~0.3–0.55%
Key activeIrritant · medium
Irritation risk
Medium
Works for
CleansingMoisturizingReduces irritationAnti-inflammatory

An emollient that helps soften the skin and calm down inflammation

More about Linolenic acid
Soy isoflavones~0.2–0.4%
Formula
Copper pca~0.2–0.4%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Copper pca
Zinc pca~0.2–0.35%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryAnti-blemishAnti-agingAnti-oxidation

A compound that combines zinc with a hydrating ingredient PCA. Might to be helpful against acne and clogged pores. Can help calm down inflammation in skin. Could be helpful in reducing the formation of free radicals in skin. Might help to reduce fine lines in wrinkles, but solid evidence is missing

More about Zinc pca
Hydroxyethyl urea~0.2–0.4%
Key active
Irritation risk
Low
Works for
ExfoliationMoisturizing

A derivative of urea, a compound that is naturally present in skin. Attracts water to the upper layer of the skin. Can enhance penetration of other ingredients

More about Hydroxyethyl urea
Glycerin~0.25–0.45%
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
Lecithin~0.25–0.5%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

Used mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin

More about Lecithin
Disodium edta~0.2–0.4%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Sodium citrate~0.2–0.4%
Irritant · medium
Irritation risk
Medium

Helps to control the skin's pH level. Maintains the skin's natural film of amino-lactic acids and oils. Helps to preserve products

More about Sodium citrate
Polysorbate 20~0.25–0.45%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Polysorbate 20
Polysorbate 80~0.25–0.45%
Formula
Irritation risk
Low
Works for
Cleansing

Helps water and oil mix together

More about Polysorbate 80
Caprylic/capric triglyceride~0.25–0.5%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride
Menthone glycerin acetal~0.2–0.35%
Formula
Jasminum officinale flower/leaf extract~0.15–0.25%
Irritant · high
Irritation risk
High

Used as a fragrance

More about Jasminum officinale flower/leaf extract
Eugenia caryophyllus flower extract~0.2–0.35%
Irritant · high
Irritation risk
High

A plant extract that is used as a fragrance. Can be irritating

More about Eugenia caryophyllus flower extract
Vitis vinifera fruit extract~0.15–0.3%
Key activeIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidation

A plant extract that helps attract water to the upper layer of the skin. It might be helpful in neutralizing free radicals in skin, but is less potent than the extract from the seeds

More about Vitis vinifera fruit extract
Lavandula angustifolia flower/leaf/stem extract~0.15–0.3%
Irritant · high
Phenoxyethanol~0.15–0.3%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

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

A preservative

More about Sodium benzoate
Potassium sorbate~0.15–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Ingredient list view

Water, Alcohol denat., Glycolic acid, Hamamelis virginiana leaf extract, Potassium hydroxide, Lactic acid, Citric acid, Salicylic acid, Bromelain, Mandelic acid, Malic acid, Phytic acid, Pyruvic acid, Potassium azeloyl diglycinate, Rehmannia glutinosa root extract, Salix alba bark extract, Tartaric acid, Gallic acid, Ellagic acid, Capryloyl salicylic acid, Hexanoyl dipeptide-3 norleucine acetate, Hexylresorcinol, Pyrus malus fruit extract, Chamomilla recutita flower extract, Citrus aurantium dulcis fruit extract, Citrus limon fruit extract, Saccharum officinarum extract, Achillea millefolium extract, Camellia sinensis leaf extract, Linoleic acid, Linolenic acid, Soy isoflavones, Copper pca, Zinc pca, Hydroxyethyl urea, Glycerin, Lecithin, Disodium edta, Sodium citrate, Polysorbate 20, Polysorbate 80, Caprylic/capric triglyceride, Menthone glycerin acetal, Jasminum officinale flower/leaf extract, Eugenia caryophyllus flower extract, Vitis vinifera fruit extract, Lavandula angustifolia flower/leaf/stem extract, Phenoxyethanol, Sodium benzoate, Potassium sorbate

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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
Dr Dennis GrossClinical Grade Resurfacing Liquid Peel DeluxeYOUR PRODUCTDermadoctorKP Duty High Potency Daily Body PeelPlenaireTropique Enzymatic ExfoliantCliniqueClarifying Do-Over Peel
Match—52%51%46%
Price—$54.95$29.52$21.64
Shared key ingredients—10 of 193 of 195 of 19
Key difference—Lactobionic AcidSodium LactateLactobionic Acid
Irritancy High Medium Medium Medium
Drying alcohol Contains drying alcohol — Contains 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 35 studies and safety reviews.

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Dr Dennis Gross Clinical Grade Resurfacing Liquid Peel Deluxe
Dr Dennis GrossClinical Grade Resurfacing Liquid Peel Deluxe

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