Peter Thomas Roth

Peter Thomas Roth Mega-Rich Intensive Anti-Aging Cellular Creme

Name: Peter Thomas Roth - Mega-Rich Intensive Anti-Aging Cellular Creme
Brand: Peter Thomas Roth

Efficacy100/100IrritancyHigh

See all ingredients

Works for

Anti-aging

Retinol, Palmitoyl tripeptide-5 + 8 more

Works well

What the product description says

“Rich and intensive moisturizer is clinically tested to improve the look of skin firmness, tone, fine lines, deep wrinkles and elasticity.*”

Source: Peter Thomas Roth

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

These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: acetyl hexapeptide-8, centella asiatica extract, palmitoyl tetrapeptide-7, palmitoyl tripeptide-1, palmitoyl tripeptide-5, 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.

RetinolHeroEffect: HighTwo steps removed from the active form of vitamin A - retinoic acid. Once converted to the retinoic acid in the skin, retinol is proven to be effective against all signs of aging. It improves skin cell turnover, helps fight blemishes and clogged pores, can regulate excess oil production and even skin tone. It can, however, be quite irritating~0.2–0.4%

Palmitoyl tripeptide-5Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.5–0.75%

Acetyl hexapeptide-8Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.45–0.7%

Palmitoyl tripeptide-1Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.45–0.7%

Palmitoyl tetrapeptide-7Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.45–0.7%

Centella asiatica extractKey activeEffect: MediumA plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.~0.3–0.55%

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~0.25–0.5%

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~0.25–0.5%

Sodium ascorbyl phosphateEffect: Low, below effective doseA stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C~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)~0.25–0.5%

Moisturizing

Panthenol, Palmitoyl tripeptide-5 + 22 more

Works well

What the product description says

“Rich and intensive moisturizer is clinically tested to improve the look of skin firmness, tone, fine lines, deep wrinkles and elasticity.*”

Source: Peter Thomas Roth

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: glycerin, hydrolyzed collagen.

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, helianthus annuus seed wax.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: acetyl hexapeptide-8, palmitoyl tetrapeptide-7, palmitoyl tripeptide-1, palmitoyl tripeptide-5, panthenol

PanthenolHero· HumectantEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function~1.6–2%

Palmitoyl tripeptide-5HeroEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.5–0.75%

Acetyl hexapeptide-8Hero· HumectantEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.45–0.7%

Palmitoyl tetrapeptide-7Hero· EmollientEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.45–0.7%

Palmitoyl tripeptide-1Hero· EmollientEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.45–0.7%

Cetearyl alcoholKey active· EmollientEffect: MediumA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture~5.1–6.3%

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%

Persea gratissima oilKey active· EmollientEffect: HighAn emollient that helps soften the skin and could be helpful in repairing its barrier function~3.2–3.9%

Isopropyl myristateKey active· EmollientEffect: HighAn emollient that helps soften the skin. Could be comedogenic~2.4–2.9%

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~2.1–2.5%

Jojoba estersKey active· EmollientEffect: HighAn emollient made of jojoba oil. Helps soften the skin and support its barrier function~1.5–1.8%

Hydrolyzed collagenKey active· Humectant, EmollientEffect: HighA typically plant-derived compound that is supposed mimic human collagen. Cannot penetrate the skin barrier so is not particularly useful in skincare products beyond attracting water to the upper layer of the skin~0.35–0.65%

Vitis vinifera seed oilKey active· EmollientEffect: HighA great emollient that can also have anti-oxidant properties~0.3–0.55%

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

Helianthus annuus seed waxKey active· EmollientEffect: HighHelps soften the upper layer of the skin and support skin's barrier function while creating a thicker product consistency~0.25–0.5%

Polyglycerin-3Key active· HumectantEffect: HighHelps to attract water to the upper layer of the skin~0.25–0.45%

Glyceryl stearate· EmollientEffect: LowAn emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together~1.2–1.5%

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~0.95–1.15%

Viola tricolor extract· EmollientEffect: LowA plant extract that might have an anti-inflammatory effect in skin~0.25–0.45%

Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~0.2–0.4%

LecithinEffect: Low, below effective doseUsed mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin~0.2–0.4%

Evens skin tone

Retinol, Camellia sinensis leaf extract + 1 more

Works well

What the product description says

“Rich and intensive moisturizer is clinically tested to improve the look of skin firmness, tone, fine lines, deep wrinkles and elasticity.*”

Source: Peter Thomas Roth

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

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.

Exfoliation

Side benefit · Tartaric acid, Retinol + 1 more

Works well

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: retinol.

RetinolKey activeEffect: HighTwo steps removed from the active form of vitamin A - retinoic acid. Once converted to the retinoic acid in the skin, retinol is proven to be effective against all signs of aging. It improves skin cell turnover, helps fight blemishes and clogged pores, can regulate excess oil production and even skin tone. It can, however, be quite irritating~0.2–0.4%

Anti-oxidation

Side benefit · Centella asiatica extract, Tartaric acid + 8 more

Works well

This product contains antioxidants (retinol, 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 - camellia sinensis leaf extract, centella asiatica extract, tartaric acid also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

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~0.25–0.5%

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~0.25–0.5%

Tocopheryl acetateEffect: LowA 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.~0.7–1.05%

Vitis vinifera seed oilEffect: LowA great emollient that can also have anti-oxidant properties~0.3–0.55%

Viola tricolor extractEffect: LowA plant extract that might have an anti-inflammatory effect in skin~0.25–0.45%

Echinacea angustifolia extractEffect: LowPlant extract that might contain antioxidants, have antibacterial effect and help reduce inflammation, but solid evidence is lacking. Can be irritating~0.25–0.4%

Sodium ascorbyl phosphateUnder-dosedA stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C~0.25–0.5%

Anti-blemish

Side benefit · Retinol, Centella asiatica extract + 2 more

Works well

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

Centella asiatica extractEffect: LowA plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.~0.3–0.55%

Can it cause trouble?

Irritancy

3 strong irritants: Echinacea angustifolia extract, Retinol + 1 more — patch-test recommended

High risk

We flagged 16 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.

IngredientFunctionIrritationEst. amount

MethyldihydrojasmonateUsed as a fragrance. Smells similar to jasmineHigh~0.55–0.85%est.

Echinacea angustifolia extractPlant extract that might contain antioxidants, have antibacterial effect and help reduce inflammation, but solid evidence is lacking. Can be irritatingHigh~0.25–0.4%est.

RetinolTwo steps removed from the active form of vitamin A - retinoic acid. Once converted to the retinoic acid in the skin, retinol is proven to be effective against all signs of aging. It improves skin cell turnover, helps fight blemishes and clogged pores, can regulate excess oil production and even skin tone. It can, however, be quite irritatingHigh~0.2–0.4%est.

AlcoholCan be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial propertiesHigh~0.1–0.15%est.

Persea gratissima oilAn emollient that helps soften the skin and could be helpful in repairing its barrier functionMedium~3.2–3.9%est.

Jojoba estersAn emollient made of jojoba oil. Helps soften the skin and support its barrier functionMedium~1.5–1.8%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~0.7–1.05%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.

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~0.25–0.5%est.

Sodium ascorbyl phosphateA stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin CMedium~0.25–0.5%est.

Vitis vinifera seed oilA great emollient that can also have anti-oxidant propertiesMedium~0.3–0.55%est.

Centella asiatica extractA plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.Medium~0.3–0.55%est.

Sodium stearoyl glutamateHelps oil and water mix togetherMedium~0.3–0.55%est.

Viola tricolor extractA plant extract that might have an anti-inflammatory effect in skinMedium~0.25–0.45%est.

Potassium sorbateA preservativeMedium~0.2–0.4%est.

Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~0.2–0.4%est.

Comedogenic

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

3 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 comedogenic3/5~2.4–2.9%est.

Macrocystis pyrifera extract—3/5~0.35–0.6%est.

Cetearyl alcoholA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture2/5~5.1–6.3%est.

Alternatives

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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

Cetearyl alcohol~5.1–6.3%

Key activeComedogenic 2/5

Irritation risk: Low
Comedogenicity: 2/5

Works for

CleansingMoisturizing

A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture

More about Cetearyl alcohol

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

Persea gratissima oil~3.2–3.9%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

An emollient that helps soften the skin and could be helpful in repairing its barrier function

More about Persea gratissima oil

Isopropyl myristate~2.4–2.9%

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

Dimethicone~2.1–2.5%

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

Panthenol~1.6–2%

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

Jojoba esters~1.5–1.8%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

An emollient made of jojoba oil. Helps soften the skin and support its barrier function

More about Jojoba esters

Glyceryl stearate~1.2–1.5%

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

Butylene glycol~0.95–1.15%

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

Tocopheryl acetate~0.7–1.05%

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

Methyldihydrojasmonate~0.55–0.85%

Irritant · high

Irritation risk: High

Used as a fragrance. Smells similar to jasmine

More about Methyldihydrojasmonate

Palmitoyl tripeptide-5~0.5–0.75%

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 Palmitoyl tripeptide-5

Acetyl hexapeptide-8~0.45–0.7%

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 Acetyl hexapeptide-8

Acetic acid~0.45–0.65%

Formula

Irritation risk: Low

More about Acetic acid

Palmitoyl tripeptide-1~0.45–0.7%

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 Palmitoyl tripeptide-1

Palmitoyl tetrapeptide-7~0.45–0.7%

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 Palmitoyl tetrapeptide-7

Macrocystis pyrifera extract~0.35–0.6%

Comedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

More about Macrocystis pyrifera extract

Hydrolyzed collagen~0.35–0.65%

Key active

Irritation risk: Low

Works for

Moisturizing

A typically plant-derived compound that is supposed mimic human collagen. Cannot penetrate the skin barrier so is not particularly useful in skincare products beyond attracting water to the upper layer of the skin

More about Hydrolyzed collagen

Tartaric acid~0.3–0.55%

Key activeIrritant · medium

Irritation risk: Medium

Works for

ExfoliationAnti-oxidationMoisturizing

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

Maleic acid~0.3–0.5%

Formula

Irritation risk: Low

More about Maleic acid

Lactic acid~0.25–0.5%

Under-dosedIrritant · medium

Irritation risk: Medium

Works for

ExfoliationEvens skin toneMoisturizingAnti-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

Sodium ascorbyl phosphate~0.25–0.5%

Under-dosedIrritant · medium

Irritation risk: Medium

Works for

Anti-blemishAnti-oxidationAnti-aging

A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C

More about Sodium ascorbyl phosphate

Echinacea angustifolia extract~0.25–0.4%

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

Vitis vinifera seed oil~0.3–0.55%

Key activeIrritant · medium

Irritation risk: Medium

Works for

MoisturizingAnti-oxidation

A great emollient that can also have anti-oxidant properties

More about Vitis vinifera seed oil

Vitis vinifera seed extract~0.25–0.5%

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

Camellia sinensis leaf extract~0.25–0.5%

Key active

Irritation risk: Low

Works for

Anti-oxidationAntibacterialAnti-agingAnti-blemishEvens skin toneMoisturizing

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

Helianthus annuus seed wax~0.25–0.5%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps soften the upper layer of the skin and support skin's barrier function while creating a thicker product consistency

More about Helianthus annuus seed wax

Xanthan gum~0.25–0.5%

Formula

Irritation risk: Low

Works for

Cleansing

Used to create a thicker product consistency

More about Xanthan gum

Centella asiatica extract~0.3–0.55%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Reduces irritationAnti-inflammatoryReduces rednessMoisturizingAnti-agingAnti-oxidationAnti-blemish

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

More about Centella asiatica extract

Retinol~0.2–0.4%

Hero · Anti-aging, Evens skin tone, Anti-blemishIrritant · high

Irritation risk: High

Works for

Anti-agingEvens skin toneAnti-blemishMattifyingExfoliationAnti-oxidation

Two steps removed from the active form of vitamin A - retinoic acid. Once converted to the retinoic acid in the skin, retinol is proven to be effective against all signs of aging. It improves skin cell turnover, helps fight blemishes and clogged pores, can regulate excess oil production and even skin tone. It can, however, be quite irritating

More about Retinol

Sodium stearoyl glutamate~0.3–0.55%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps oil and water mix together

More about Sodium stearoyl glutamate

Sodium phytate~0.25–0.45%

Formula

Irritation risk: Low

Used to stabilize product formulations

More about Sodium phytate

Polyglycerin-3~0.25–0.45%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps to attract water to the upper layer of the skin

More about Polyglycerin-3

Viola tricolor extract~0.25–0.45%

Irritant · medium

Irritation risk: Medium

Works for

MoisturizingAnti-oxidationAnti-inflammatory

A plant extract that might have an anti-inflammatory effect in skin

More about Viola tricolor extract

Potassium sorbate~0.2–0.4%

Irritant · medium

Irritation risk: Medium

A preservative

More about Potassium sorbate

Carbomer~0.2–0.4%

Formula

Irritation risk: Low

Works for

Cleansing

Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations

More about Carbomer

Sodium benzoate~0.15–0.3%

Formula

Irritation risk: Low

A preservative

More about Sodium benzoate

Polysorbate 20~0.2–0.35%

Formula

Irritation risk: Low

Works for

Cleansing

Helps oil and water mix together

More about Polysorbate 20

Pentylene glycol~0.2–0.4%

Irritant · medium

Irritation risk: Medium

Works for

Moisturizing

Used to preserve products, dissolve other ingredients and create a nice product texture

More about Pentylene glycol

Lecithin~0.2–0.4%

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

Potassium phosphate~0.15–0.3%

Formula

Irritation risk: Low

Helps regulate the pH of the formulation

More about Potassium phosphate

Alcohol~0.1–0.15%

Irritant · high

Irritation risk: High

Works for

Antibacterial

Can be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial properties

More about Alcohol

Phenoxyethanol~0.15–0.25%

Formula

Irritation risk: Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol

Ingredient list view

Water, Cetearyl alcohol, Glycerin, Persea gratissima oil, Isopropyl myristate, Dimethicone, Panthenol, Jojoba esters, Glyceryl stearate, Butylene glycol, Tocopheryl acetate, Methyldihydrojasmonate, Palmitoyl tripeptide-5, Acetyl hexapeptide-8, Acetic acid, Palmitoyl tripeptide-1, Palmitoyl tetrapeptide-7, Macrocystis pyrifera extract, Hydrolyzed collagen, Tartaric acid, Maleic acid, Lactic acid, Sodium ascorbyl phosphate, Echinacea angustifolia extract, Vitis vinifera seed oil, Vitis vinifera seed extract, Camellia sinensis leaf extract, Helianthus annuus seed wax, Xanthan gum, Centella asiatica extract, Retinol, Sodium stearoyl glutamate, Sodium phytate, Polyglycerin-3, Viola tricolor extract, Potassium sorbate, Carbomer, Sodium benzoate, Polysorbate 20, Pentylene glycol, Lecithin, Potassium phosphate, Alcohol, Phenoxyethanol

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Beautylish1.7 oz

$85.00

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Peter Thomas Roth

$120.00

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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 RothMega-Rich Intensive Anti-Aging Cellular CremeYOUR PRODUCT	AHCHydrating Essential Real Eye Cream for Face	No7Pure Retinol Night Repair Cream	SUNGBOON EDITORDeep Collagen Retinol Power Boosting Capsule Cream for Fine Lines, Wrinkles & Firming
Match	—	81%	80%	79%
Price	$120.00	$21.40−$98.60	$30.00−$90.00	$32.00−$88.00
Shared key ingredients	—	9 of 20	6 of 20	7 of 20
Key difference	—	Copper Tripeptide-1	Acetyl Dipeptide-1 Cetyl Ester	Acetyl Tetrapeptide-2
Irritancy	High	High	Medium	Medium
Drying alcohol	Contains drying alcohol	Contains drying alcohol	Contains drying alcohol	—
	View product	Shop	Shop	Shop

More alternatives: Elizabeth Grant Wonder Effect Retinol Ceramide Barrier Restore Night cream KLUR Sculpture + A ™

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Product summary

Based on the ingredient list, "Peter Thomas Roth - Mega-Rich Intensive Anti-Aging Cellular Creme" can work well for skin moisturization. The formulation is based on a combination of good humectants and emollients. Both are needed to increase the skin hydration level. Glycerin, sodium hyaluronate, sodium pca, soluble collagen and butylene glycol in this product (humectants) attract water molecules to the upper layer of the skin (the water comes from the outside air or from the deeper layers of the skin if the air is dry). Ceramide 3, beeswax, caprylic/capric triglyceride, dimethicone and squalane in this product help decrease the water evoporation from the skin, so that it stays hydrated for longer. These ingredients also soften the skin and take away the feeling of tightness and dryness.

Ingredient callouts

This product also contains Vitamin C (Ascorbic Acid). It can be an effective active for anti-aging and evening out the skin tone, but in this moisturizer it is used for stabilizing other ingredients in the formulation. In this concentration (0.30% - 0.55%) it cannot have a noticeable benefit for the skin.
This moisturizer includes a form of Retinoids (vitamin A) - retinyl palmitate 0.30% - 0.60%, but this type of vitamin A is not very effective. It could in theory help with fine lines and wrinkles, but the effect is most likely minimal.
As a plus, this moisturizer also contains Ceramides (ceramide 3 0.30% - 0.60%). Ceramides are a type of lipids that our skin produces itself. They are a building block of the skin's barrier. Ceramides used in skincare are synthetic or extracted from plants. They work well for softening the skin surface and "patch holes" in the skin's barrier.
This moisturizer also contains Peptides (palmitoyl oligopeptide 0.55% - 0.85%). Peptides are a very big group of ingredients. They all consist of a different combination of aminoacids. Our skin produces Peptides naturally. Some of them work as natural antibiotics, promote wound-healing and production of collagen. The scientists are still studying how effective the topical application of Peptides is, but it is very likely that they are helpful. Peptides might be able to support skin barrier restoration and even have an anti-aging benefit. At the very least, they certainly help attract water to the skin and support the hydration in this way.

This product contains ingredients that could be beneficial, but their concentrations are too low in this formulation: allantoin, butyrospermum parkii butter, vitamin c and vitamin e

Irritation risk

This formulation includes some common irritants, including ingredients that do not provide a benefit for the skin. We assess the overall irritancy of this moisturizer to be medium. For a detailed overview of all potential irritants: click here

You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.

Price

The product retails from 65.00$ up to 85.00$ in the United States, for 89.99A$ in Australia, from 45.00£ up to 81.60£ in the United Kingdom and from 81.90CA$ up to 107.10CA$ in Canada.

For a detailed price comparison: click here.