Monat Eye Smooth

Monat Eye Smooth

Efficacy75/100IrritancyHigh
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Works for

1 of 1 advertised claim delivered

Anti-aging
5 ingredients credited for this claim
Moderate support
What the product description says
“A indulgent eye cream that tightens the delicate skin around the eye contours, diminishing the appearance of dark circles, fine lines, wrinkles and puffiness to reveal a brighter, more youthful look.”
Source: N/A

This product contains trifluoroacetyl tripeptide-2. This ingredient might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.

Trifluoroacetyl tripeptide-2Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.4–0.6%
Butyrospermum parkii butterEffect: LowA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals~2–2.4%
Limnanthes alba seed oilEffect: LowThis oil's cmposition is closest to rapeseed oil. It is a very stable oil and serves as an emoillient~0.45–0.65%
Lactic acidUnder-dosedEffect: MediumAn 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)~0.15–0.25%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.2–0.35%
Moisturizing
Not advertised by the brand · 26 ingredients credited for this claim
Strong support

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: dextran, fructooligosaccharides.

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: butyrospermum parkii butter, cocos nucifera oil.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: trifluoroacetyl tripeptide-2

Trifluoroacetyl tripeptide-2HeroEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.4–0.6%
Butyrospermum parkii butterKey active· Emollient, OcclusiveEffect: HighA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals~2–2.4%
FructooligosaccharidesKey active· HumectantEffect: HighHelp attract water to the upper layer of the skin~0.5–0.75%
GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~3.9–4.8%
Helianthus annuus seed oilKey active· Emollient, OcclusiveEffect: HighA great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function~0.25–0.45%
IsomaltKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin~1.4–1.7%
Limnanthes alba seed oilKey active· EmollientEffect: HighThis oil's cmposition is closest to rapeseed oil. It is a very stable oil and serves as an emoillient~0.45–0.65%
Mauritia flexuosa fruit oilKey activeEffect: HighHelps soften the upper layer of the skin~0.2–0.4%
Simmondsia chinensis seed extractKey active· EmollientEffect: HighPlant oil that helps soften the upper layer of the skin~0.25–0.45%
Solanum lycopersicum seed oilKey active· EmollientEffect: HighA good emollient that helps soften the upper layer of the skin and, due to the high linoleic acid content, can support the skin's barrier function~0.3–0.55%
SqualaneKey active· Emollient, OcclusiveEffect: HighAn oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.~0.6–0.95%
Adansonia digitata oilKey active· EmollientEffect: HighBaobab oil. Helps soften the upper layer of the skin~0.25–0.45%
Caryocar brasiliense fruit oilKey activeEffect: HighHelps soften the upper layer of the skin. Can contain an essential oil that can be irritating~0.2–0.4%
Cocos nucifera oilKey active· Emollient, OcclusiveEffect: HighAn emollient. Found to be as effective as a moisturizer for dry skin as mineral oil. Could be comedogenic~0.2–0.4%
DextranKey active· HumectantEffect: HighHelps attract water to the most upper layer of the skin. Derived from sugar~0.1–0.2%
Elaeis guineensis butterKey active· EmollientEffect: HighA type of palm oil. Helps soften the upper layer of the skin~1.6–2%
Glyceryl stearate seKey activeEffect: MediumUsed to stabilize the product formulations and works as an emollient~4.7–5.7%
Cetyl alcoholKey active· EmollientEffect: MediumA non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together~2.3–2.9%
Olea europaea fruit oilKey active· EmollientEffect: MediumAn emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammation~0.2–0.4%
Crambe abyssinica seed oilKey activeEffect: MediumHelps soften the upper layer of the skin~0.3–0.6%
Phytol· EmollientEffect: LowMight be helpful in attracting water to the upper layer of the skin. Is claimed by the manufacturer to have other skin benefits but any evidence is lacking. Can be irritating~0.2–0.4%
Moringa oleifera seed oil· EmollientEffect: LowA plant oil that helps soften the upper layer of the skin. Is unlikely to be helpful in restoring skin barrier function due to the low content of linoleic acid~0.25–0.45%
Lactic acidUnder-dosedEffect: HighAn 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)~0.15–0.25%
Camellia oleifera seed oilUnder-dosedEffect: HighAn emollient that does not leave a greasy finish~0.35–0.65%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.2–0.35%
LecithinEffect: Low, below effective doseUsed mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin~0.15–0.3%

Can it cause trouble?

Irritancy
5 strong irritants: Citrus limon peel oil, Citrus aurantifolia oil + 3 more — patch-test recommended
High risk
We flagged 17 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Citrus limon peel oilA highly irritating fragranceHigh~0.25–0.45%est.
Citrus aurantifolia oil—High~0.25–0.45%est.
Citrus aurantium bergamia fruit oilA plant oil with a high content of volatile compounds that can irritate the skin and lead to allergic reactions. Can lead to photosensitivityHigh~0.2–0.4%est.
Gardenia taitensis flower extractUsed as a fragranceHigh~0.25–0.4%est.
Caryocar brasiliense fruit oilHelps soften the upper layer of the skin. Can contain an essential oil that can be irritatingHigh~0.2–0.4%est.
PhytolMight be helpful in attracting water to the upper layer of the skin. Is claimed by the manufacturer to have other skin benefits but any evidence is lacking. Can be irritatingHigh~0.2–0.4%est.
Benzyl alcoholA preservative. Can be used to mask unpleasant smell. Can be irritatingHigh~0.1–0.2%est.
Isoamyl laurateHelps stabilize emulsions and create a nice product textureMedium~3.1–3.8%est.
CaffeineMight be helpful in neutralizing free radicals. Can have a dehydration effect that might somewhat decrease the look of puffy eyesMedium~0.95–1.15%est.
Beta vulgaris root extractA plant extract that might have some antioxidant properties, but mostly used in cosmetics for its colorMedium~0.45–0.7%est.
Crambe abyssinica seed oilHelps soften the upper layer of the skinMedium~0.3–0.6%est.
Camellia oleifera seed oilAn emollient that does not leave a greasy finishMedium~0.35–0.65%est.
Mauritia flexuosa fruit oilHelps soften the upper layer of the skinMedium~0.2–0.4%est.
Moringa oleifera seed oilA plant oil that helps soften the upper layer of the skin. Is unlikely to be helpful in restoring skin barrier function due to the low content of linoleic acidMedium~0.25–0.45%est.
Olea europaea fruit oilAn emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammationMedium~0.2–0.4%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~0.15–0.25%est.
EthylhexylglycerinA preservativeMedium~0.05–0.15%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
Butyrospermum parkii butterA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals3/5~2–2.4%est.
Cocos nucifera oilAn emollient. Found to be as effective as a moisturizer for dry skin as mineral oil. Could be comedogenic3/5~0.2–0.4%est.
Glyceryl stearate seUsed to stabilize the product formulations and works as an emollient2/5~4.7–5.7%est.
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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
Glyceryl stearate se~4.7–5.7%
Key activeComedogenic 2/5
Irritation risk
Low
Comedogenicity
2/5
Works for
CleansingMoisturizing

Used to stabilize the product formulations and works as an emollient

More about Glyceryl stearate se
Glycerin~3.9–4.8%
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
Isoamyl laurate~3.1–3.8%
Irritant · medium
Irritation risk
Medium

Helps stabilize emulsions and create a nice product texture

More about Isoamyl laurate
Cetyl alcohol~2.3–2.9%
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
Butyrospermum parkii butter~2–2.4%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-agingAnti-oxidation

A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals

More about Butyrospermum parkii butter
Elaeis guineensis butter~1.6–2%
Key active
Irritation risk
Low
Works for
Moisturizing

A type of palm oil. Helps soften the upper layer of the skin

More about Elaeis guineensis butter
Isomalt~1.4–1.7%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Isomalt
Cetearyl olivate~1.2–1.4%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Cetearyl olivate
Caffeine~0.95–1.15%
Irritant · medium
Irritation risk
Medium
Works for
De-puffingAnti-oxidation

Might be helpful in neutralizing free radicals. Can have a dehydration effect that might somewhat decrease the look of puffy eyes

More about Caffeine
Sorbitan olivate~0.7–1%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Sorbitan olivate
Squalane~0.6–0.95%
Key active
Irritation risk
Low
Works for
Moisturizing

An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.

More about Squalane
Fructooligosaccharides~0.5–0.75%
Key active
Irritation risk
Low
Works for
Moisturizing

Help attract water to the upper layer of the skin

More about Fructooligosaccharides
Beta vulgaris root extract~0.45–0.7%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant extract that might have some antioxidant properties, but mostly used in cosmetics for its color

More about Beta vulgaris root extract
Coffea arabica seed extract~0.4–0.65%
Formula
Irritation risk
Low
Works for
Anti-oxidation

Might be helpful in neutralizing free radicals in skin

More about Coffea arabica seed extract
Trifluoroacetyl tripeptide-2~0.4–0.6%
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 Trifluoroacetyl tripeptide-2
Limnanthes alba seed oil~0.45–0.65%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-agingAnti-oxidation

This oil's cmposition is closest to rapeseed oil. It is a very stable oil and serves as an emoillient

More about Limnanthes alba seed oil
Crambe abyssinica seed oil~0.3–0.6%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Crambe abyssinica seed oil
Camellia oleifera seed oil~0.35–0.65%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidation

An emollient that does not leave a greasy finish

More about Camellia oleifera seed oil
Solanum lycopersicum seed oil~0.3–0.55%
Key active
Irritation risk
Low
Works for
Moisturizing

A good emollient that helps soften the upper layer of the skin and, due to the high linoleic acid content, can support the skin's barrier function

More about Solanum lycopersicum seed oil
Daucus carota sativa seed oil~0.3–0.55%
Formula
Irritation risk
Low
Works for
Anti-oxidationAntibacterial

A plant oil that might help neutralize free radicals and have an anti-bacterial effect

More about Daucus carota sativa seed oil
Citrus limon peel oil~0.25–0.45%
Irritant · high
Irritation risk
High

A highly irritating fragrance

More about Citrus limon peel oil
Citrus aurantifolia oil~0.25–0.45%
Irritant · high
Citrus aurantium bergamia fruit oil~0.2–0.4%
Irritant · high
Irritation risk
High

A plant oil with a high content of volatile compounds that can irritate the skin and lead to allergic reactions. Can lead to photosensitivity

More about Citrus aurantium bergamia fruit oil
Adansonia digitata oil~0.25–0.45%
Key active
Irritation risk
Low
Works for
Moisturizing

Baobab oil. Helps soften the upper layer of the skin

More about Adansonia digitata oil
Mauritia flexuosa fruit oil~0.2–0.4%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Mauritia flexuosa fruit oil
Cocos nucifera oil~0.2–0.4%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

An emollient. Found to be as effective as a moisturizer for dry skin as mineral oil. Could be comedogenic

More about Cocos nucifera oil
Gardenia taitensis flower extract~0.25–0.4%
Irritant · high
Irritation risk
High

Used as a fragrance

More about Gardenia taitensis flower extract
Moringa oleifera seed oil~0.25–0.45%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

A plant oil that helps soften the upper layer of the skin. Is unlikely to be helpful in restoring skin barrier function due to the low content of linoleic acid

More about Moringa oleifera seed oil
Caryocar brasiliense fruit oil~0.2–0.4%
Key activeIrritant · high
Irritation risk
High
Works for
Moisturizing

Helps soften the upper layer of the skin. Can contain an essential oil that can be irritating

More about Caryocar brasiliense fruit oil
Helianthus annuus seed oil~0.25–0.45%
Key active
Irritation risk
Low
Works for
Moisturizing

A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function

More about Helianthus annuus seed oil
Olea europaea fruit oil~0.2–0.4%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

An emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammation

More about Olea europaea fruit oil
Simmondsia chinensis seed extract~0.25–0.45%
Key active
Irritation risk
Low
Works for
Moisturizing

Plant oil that helps soften the upper layer of the skin

More about Simmondsia chinensis seed extract
Phytol~0.2–0.4%
Irritant · high
Irritation risk
High
Works for
Moisturizing

Might be helpful in attracting water to the upper layer of the skin. Is claimed by the manufacturer to have other skin benefits but any evidence is lacking. Can be irritating

More about Phytol
Tocopherol~0.2–0.35%
Formula
Irritation risk
Low
Works for
Anti-oxidationAnti-agingAnti-inflammatoryMoisturizing

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

More about Tocopherol
Potassium lactate~0.2–0.35%
Formula
Lactic acid~0.15–0.25%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
ExfoliationMoisturizingEvens skin toneAnti-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
Lecithin~0.15–0.3%
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
Dextran~0.1–0.2%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the most upper layer of the skin. Derived from sugar

More about Dextran
Ethylhexylglycerin~0.05–0.15%
Irritant · medium
Irritation risk
Medium

A preservative

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

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

More about Benzyl alcohol
Ingredient list view

Water, Glyceryl stearate se, Glycerin, Isoamyl laurate, Cetyl alcohol, Butyrospermum parkii butter, Elaeis guineensis butter, Isomalt, Cetearyl olivate, Caffeine, Sorbitan olivate, Squalane, Fructooligosaccharides, Beta vulgaris root extract, Coffea arabica seed extract, Trifluoroacetyl tripeptide-2, Limnanthes alba seed oil, Crambe abyssinica seed oil, Camellia oleifera seed oil, Solanum lycopersicum seed oil, Daucus carota sativa seed oil, Citrus limon peel oil, Citrus aurantifolia oil, Citrus aurantium bergamia fruit oil, Adansonia digitata oil, Mauritia flexuosa fruit oil, Cocos nucifera oil, Gardenia taitensis flower extract, Moringa oleifera seed oil, Caryocar brasiliense fruit oil, Helianthus annuus seed oil, Olea europaea fruit oil, Simmondsia chinensis seed extract, Phytol, Tocopherol, Potassium lactate, Lactic acid, Lecithin, Dextran, Ethylhexylglycerin, Benzyl alcohol

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Amazon USPrice as of 10/18/2026 15:22 GMT
$92.00
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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
MonatEye SmoothYOUR PRODUCTCliniquePep-Start Eye Cream
Match—50%
Price$63.46$24.00−$39.46
Shared key ingredients—6 of 19
Key difference—Acetyl Hexapeptide-8
Irritancy High Medium
Drying alcohol——
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Product summary

Judging from the ingredient list, "Monat - Eye Smooth" works well for improving skin hydration This moisturizer uses a good combo of humectants and emollients. These both types of ingredients are essentials for improving the skin hydration and keeping the skin barrier healthy. Dextran, fructooligosaccharides, glycerin and isomalt 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). Emollients in this formulation (adansonia digitata oil, elaeis guineensis butter, limnanthes alba seed oil, simmondsia chinensis seed extract and solanum lycopersicum seed oil) help to reduce the moisture loss from the skin. They also soften the skin surface and relieve the feeling of dryness and tightness.

Ingredient callouts

  • This moisturizer also contains Peptides (trifluoroacetyl tripeptide-2 0.40% - 0.60%). 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: vitamin e, camellia oleifera seed oil, lecithin and lactic acid

Irritation risk

This moisturizer contains a bunch of common irritants, including ingredients that do not provide any known benefit for the skin. It might not be the best choice if your skin is sensitive. We assess the overall irritancy of this moisturizer to be high. 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.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 22 studies and safety reviews.

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