Purlisse Pur Youth Preserve Age Delay Skin Serum

Purlisse Pur Youth Preserve Age Delay Skin Serum

Efficacy87/100IrritancyHigh

Works for

Moisturizing
Panthenol, Palmitoyl oligopeptide + 17 more
Works well
What the product description says
“Silk protein relieves dryness and boosts hydration when used under moisturizer.”
Source: Skinstore

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, sodium hyaluronate.

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: caprylic/capric triglyceride, squalane.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: palmitoyl oligopeptide, palmitoyl tetrapeptide-7, panthenol

PanthenolHero· HumectantEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.7–1.05%
Palmitoyl oligopeptideHeroEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.6–0.95%
Palmitoyl tetrapeptide-7Hero· EmollientEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.55–0.85%
CyclopentasiloxaneKey active· EmollientEffect: MediumA silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin~26–32%
Dimethicone crosspolymerKey activeEffect: MediumUsed to create a thicker product texture. Helps soften the upper layer of the skin and might be able to prevent moisture loss from its surface~6–7.3%
Isocetyl stearateKey active· EmollientEffect: HighAn emollient that helps soften the skin~4.2–5.1%
Methyl gluceth-20Key active· HumectantEffect: MediumHelps attract water to the upper layer of the skin and soften it~2.9–3.6%
Caprylic/capric triglycerideKey active· Emollient, OcclusiveEffect: HighA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~2.5–3%
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.~1–1.3%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.65–0.95%
Hydrolyzed wheat proteinKey active· HumectantEffect: MediumCan help attract water to the upper layer of the skin. Avoid if sensitive to gluten~0.55–0.85%
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~0.5–0.75%
Oryza sativa bran oilKey active· EmollientEffect: HighHelps soften the upper layer of the skin and might have some anti-oxidant properties~0.5–0.8%
Silk amino acidsKey active· HumectantEffect: MediumMight help attract water to the upper layer of the skin~0.5–0.7%
Cetyl peg/ppg-10/1 dimethiconeEffect: LowA type of silicone that helps water and oil mix together. Can help to soften upper layer of the skin~1.4–1.7%
Hexyl laurate· EmollientEffect: LowHelps soften the upper layer of the skin and create a nice product consistency~1.2–1.5%
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~0.55–0.8%
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~0.4–0.6%
Alaria esculenta extractUnder-dosedWorks as a humectant helping to attract water to the upper layer of the skin and might be effective as an anti-oxidant.~0.6–0.9%
Anti-aging
Palmitoyl oligopeptide, Palmitoyl tetrapeptide-7 + 2 more
May help
What the product description says
“Pur Youth Preserve Age Delay Skin Serum”
From product name

This product contains palmitoyl oligopeptide, palmitoyl tetrapeptide-7. These ingredients 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.

Palmitoyl oligopeptideKey activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.6–0.95%
Palmitoyl tetrapeptide-7Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.55–0.85%
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~0.55–0.8%
Alaria esculenta extractEffect: Low, below effective doseWorks as a humectant helping to attract water to the upper layer of the skin and might be effective as an anti-oxidant.~0.6–0.9%
Anti-oxidation
Side benefit · Camellia sinensis leaf extract, Pelargonium graveolens flower oil + 3 more
May help

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

Camellia sinensis leaf extractKey activeEffect: MediumCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.55–0.8%
Pelargonium graveolens flower oilEffect: LowAn essential oil. Can be irritating. Can become an allergen with oxidation~0.2–0.4%
Michelia alba flower oilEffect: LowA plant essential oil. Used as a fragrance. Can be irritating~0.15–0.25%
Tocopheryl acetateEffect: Low, below effective doseA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.~0.7–1%
Alaria esculenta extractEffect: Low, below effective doseWorks as a humectant helping to attract water to the upper layer of the skin and might be effective as an anti-oxidant.~0.6–0.9%

Can it cause trouble?

Irritancy
9 strong irritants: Geraniol, Limonene + 7 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
GeraniolA fragrance. Can be irritatingHigh~0.3–0.6%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.3–0.55%est.
Citrus limon peel oilA highly irritating fragranceHigh~0.3–0.5%est.
Citrus aurantium dulcis oilUsed as a fragrance. It can be irritating and cause photosensitivityHigh~0.3–0.55%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~0.25–0.45%est.
Pelargonium graveolens flower oilAn essential oil. Can be irritating. Can become an allergen with oxidationHigh~0.2–0.4%est.
Cymbopogon martini oilAromatic plant oil used in cosmetics as a fragrance. A likely irritantHigh~0.15–0.3%est.
Citrus aurantifolia oil—High~0.25–0.45%est.
Michelia alba flower oilA plant essential oil. Used as a fragrance. Can be irritatingHigh~0.15–0.25%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~2.5–3%est.
Polyglyceryl-4 isostearateHelps water and oil mix togetherMedium~1.6–2%est.
Hexyl laurateHelps soften the upper layer of the skin and create a nice product consistencyMedium~1.2–1.5%est.
Laureth-7Helps oil and water mix togetherMedium~0.75–1.15%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%est.
Hydrolyzed wheat proteinCan help attract water to the upper layer of the skin. Avoid if sensitive to glutenMedium~0.55–0.85%est.
PvpHelps evenly disperse other ingredients in a formulation and create an even layer on the surface of the skinMedium~0.5–0.75%est.
EthylhexylglycerinA preservativeMedium~0.35–0.65%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Macrocystis pyrifera extract—3/5~0.55–0.8%est.

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Ingredients

Filter by role to see what each ingredient is doing.

Cyclopentasiloxane~26–32%
Key active
Irritation risk
Low
Works for
MattifyingMoisturizing

A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin

More about Cyclopentasiloxane
Water~13–16%
Formula
Irritation risk
Low

Plain old water

More about Water
Dimethicone crosspolymer~6–7.3%
Key active
Irritation risk
Low
Works for
Moisturizing

Used to create a thicker product texture. Helps soften the upper layer of the skin and might be able to prevent moisture loss from its surface

More about Dimethicone crosspolymer
Isocetyl stearate~4.2–5.1%
Key active
Irritation risk
Low
Works for
Moisturizing

An emollient that helps soften the skin

More about Isocetyl stearate
Methyl gluceth-20~2.9–3.6%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and soften it

More about Methyl gluceth-20
Caprylic/capric triglyceride~2.5–3%
Key activeIrritant · 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
Dimethicone/vinyl dimethicone crosspolymer~1.8–2.2%
Formula
Irritation risk
Low

Used to stabilize product formulations and create a nice product texture

More about Dimethicone/vinyl dimethicone crosspolymer
Polyglyceryl-4 isostearate~1.6–2%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together

More about Polyglyceryl-4 isostearate
Cetyl peg/ppg-10/1 dimethicone~1.4–1.7%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

A type of silicone that helps water and oil mix together. Can help to soften upper layer of the skin

More about Cetyl peg/ppg-10/1 dimethicone
Hexyl laurate~1.2–1.5%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps soften the upper layer of the skin and create a nice product consistency

More about Hexyl laurate
Squalane~1–1.3%
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
Laureth-7~0.75–1.15%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Laureth-7
Panthenol~0.7–1.05%
Hero · Moisturizing
Irritation risk
Low
Works for
Reduces rednessMoisturizingReduces irritation

Helps attract water to the upper layer of the skin and can help improve skin barrier function

More about Panthenol
Tocopheryl acetate~0.7–1%
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
Sodium hyaluronate~0.65–0.95%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate
Hydrolyzed lupine protein octenylsuccinate~0.65–0.95%
Formula
Alaria esculenta extract~0.6–0.9%
Under-dosed
Irritation risk
Low
Works for
MoisturizingAnti-oxidationAnti-aging

Works as a humectant helping to attract water to the upper layer of the skin and might be effective as an anti-oxidant.

More about Alaria esculenta extract
Hydrolyzed wheat protein~0.55–0.85%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Can help attract water to the upper layer of the skin. Avoid if sensitive to gluten

More about Hydrolyzed wheat protein
Macrocystis pyrifera extract~0.55–0.8%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
More about Macrocystis pyrifera extract
Palmitoyl oligopeptide~0.6–0.95%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingCleansingAnti-aging

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

More about Palmitoyl oligopeptide
Palmitoyl tetrapeptide-7~0.55–0.85%
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
Silk amino acids~0.5–0.7%
Key active
Irritation risk
Low
Works for
Moisturizing

Might help attract water to the upper layer of the skin

More about Silk amino acids
Oryza sativa bran oil~0.5–0.8%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin and might have some anti-oxidant properties

More about Oryza sativa bran oil
Cocamidopropyl pg-dimonium chloride phosphate~0.5–0.75%
Formula
Paeonia albiflora root extract~0.5–0.7%
Formula
Camellia sinensis leaf extract~0.55–0.8%
Key active
Irritation risk
Low
Works for
AntibacterialAnti-oxidationAnti-agingEvens skin toneMoisturizingAnti-blemish

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
Nymphaea coerulea flower extract~0.5–0.7%
Formula
Glycerin~0.5–0.75%
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
Sodium chloride~0.45–0.7%
Formula
Irritation risk
Low

Used to stabilize mixtures of oil and water, and create thicker, gel-like product textures

More about Sodium chloride
Pvp~0.5–0.75%
Irritant · medium
Irritation risk
Medium

Helps evenly disperse other ingredients in a formulation and create an even layer on the surface of the skin

More about Pvp
Butylene glycol~0.4–0.6%
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
Carbomer~0.4–0.6%
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
Polysorbate 20~0.45–0.65%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Polysorbate 20
Phenoxyethanol~0.4–0.6%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Ethylhexylglycerin~0.35–0.65%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Geraniol~0.3–0.6%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Geraniol
Limonene~0.3–0.55%
Irritant · high
Irritation risk
High

A common frangrance that can easily irritate skin, especially if exposed to air, light or heat

More about Limonene
Citrus limon peel oil~0.3–0.5%
Irritant · high
Irritation risk
High

A highly irritating fragrance

More about Citrus limon peel oil
Citrus aurantium dulcis oil~0.3–0.55%
Irritant · high
Irritation risk
High

Used as a fragrance. It can be irritating and cause photosensitivity

More about Citrus aurantium dulcis oil
Citrus aurantium bergamia fruit oil~0.25–0.45%
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
Pelargonium graveolens flower oil~0.2–0.4%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

An essential oil. Can be irritating. Can become an allergen with oxidation

More about Pelargonium graveolens flower oil
Cymbopogon martini oil~0.15–0.3%
Irritant · high
Irritation risk
High

Aromatic plant oil used in cosmetics as a fragrance. A likely irritant

More about Cymbopogon martini oil
Citrus aurantifolia oil~0.25–0.45%
Irritant · high
Juniperus mexicana oil~0.2–0.35%
Formula
Tagetes minuta flower oil~0.15–0.25%
Formula
Michelia alba flower oil~0.15–0.25%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant essential oil. Used as a fragrance. Can be irritating

More about Michelia alba flower oil
Ingredient list view

Cyclopentasiloxane, Water, Dimethicone crosspolymer, Isocetyl stearate, Methyl gluceth-20, Caprylic/capric triglyceride, Dimethicone/vinyl dimethicone crosspolymer, Polyglyceryl-4 isostearate, Cetyl peg/ppg-10/1 dimethicone, Hexyl laurate, Squalane, Laureth-7, Panthenol, Tocopheryl acetate, Sodium hyaluronate, Hydrolyzed lupine protein octenylsuccinate, Alaria esculenta extract, Hydrolyzed wheat protein, Macrocystis pyrifera extract, Palmitoyl oligopeptide, Palmitoyl tetrapeptide-7, Silk amino acids, Oryza sativa bran oil, Cocamidopropyl pg-dimonium chloride phosphate, Paeonia albiflora root extract, Camellia sinensis leaf extract, Nymphaea coerulea flower extract, Glycerin, Sodium chloride, Pvp, Butylene glycol, Carbomer, Polysorbate 20, Phenoxyethanol, Ethylhexylglycerin, Geraniol, Limonene, Citrus limon peel oil, Citrus aurantium dulcis oil, Citrus aurantium bergamia fruit oil, Pelargonium graveolens flower oil, Cymbopogon martini oil, Citrus aurantifolia oil, Juniperus mexicana oil, Tagetes minuta flower oil, Michelia alba flower oil

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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
PurlissePur Youth Preserve Age Delay Skin SerumYOUR PRODUCTJune Jacobs SpaJune Jacobs Elastin Collagen SerumImage skincareIMAGE MD restoring youth repair serumSkinCodeExclusive Cellular Wrinkle Prohibiting Serum
Match—58%57%57%
Price——$112.00$112.39
Shared key ingredients—6 of 117 of 115 of 11
Key difference—Sodium Ascorbyl PhosphateGlycolic AcidPalmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine
Irritancy High Medium High Medium
Drying alcohol——— Contains drying alcohol
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Product summary

"Purlisse - Pur Youth Preserve Age Delay Skin Serum" is effective for: Moisturizing

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

Ingredient callouts

  • Peptides (palmitoyl tetrapeptide-7 0.55% - 0.85% and palmitoyl oligopeptide 0.60% - 0.95%). 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 theynare 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.
  • An effective concentration of Panthenol (pro-vitamin B5) - about 0.70% - 1.05%. Panthenol helps strengthen the skin barrier, improve hydration and reduce inflammation in skin.
  • Humectants (sodium hyaluronate 0.65% - 0.95%, panthenol 0.70% - 1.05% and glycerin 0.50% - 0.75%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

About the brand

According to Cruelty-Free Kitty "Purlisse" is cruelty free and so is its parent company.

Price

The product retails for 50.00$ in the United States.

For a detailed price comparison: click here.

Purlisse Pur Youth Preserve Age Delay Skin Serum
PurlissePur Youth Preserve Age Delay Skin Serum

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