Sisley Paris Supremÿa at Night Supreme Anti-Aging Skin Care Cream Versus Elemis Pro-Collagen OverNight Matrix Cream

Sisley Paris Supremÿa at Night Supreme Anti-Aging Skin Care Cream Versus Elemis Pro-Collagen OverNight Matrix Cream

This anti-aging night moisturizer is formulated around Butyrospermum Parkii Butter and Squalane to soften the look of wrinkles and strengthen the skin barrier.

This anti-aging night moisturizer is formulated around Squalane to soften the look of wrinkles and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butyrospermum Parkii Butter

Helianthus Annuus Seed Oil

Squalane

Glycerin

Cetearyl Alcohol

Butylene Glycol

Methyl Methacrylate Crosspolymer

Prunus Domestica Seed Extract

Hydrolyzed Malt Extract

Panthenol

Tocopheryl Acetate

Lentinus Edodes Extract

Salix Alba Leaf Extract

Adenosine

Gossypium Herbaceum Seed Extract

Physalis Alkekengi Calyx Extract

Oryza Sativa Bran Extract

Padina Pavonica Thallus Extract

Rose Extract

Krameria Triandra Root Extract

Hydrolyzed Vegetable Protein

Oryza Sativa Extract

Rhodochrosite Extract

Pelargonium Graveolens Oil

Michelia Alba Leaf Oil

Rosa Damascena Flower Oil

Coriandrum Sativum Fruit Oil

Simmondsia Chinensis Seed Oil

Lauryl Glucoside

Polyglyceryl-2 Dipolyhydroxystearate

Ceteareth-20

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Dipropylene Glycol

Bisabolol

Ethylhexylglycerin

Pentylene Glycol

Disodium EDTA

Sodium Hydroxide

Xanthan Gum

Citric Acid

Phenoxyethanol

Sorbic Acid

Sodium Benzoate

Potassium Sorbate

BHT

Linalool

Citronellol

Geraniol

Citral

Eugenol

Limonene

Water, Butyrospermum Parkii Butter, Helianthus Annuus Seed Oil, Squalane, Glycerin, Cetearyl Alcohol, Butylene Glycol, Methyl Methacrylate Crosspolymer, Prunus Domestica Seed Extract, Hydrolyzed Malt Extract, Panthenol, Tocopheryl Acetate, Lentinus Edodes Extract, Salix Alba Leaf Extract, Adenosine, Gossypium Herbaceum Seed Extract, Physalis Alkekengi Calyx Extract, Oryza Sativa Bran Extract, Padina Pavonica Thallus Extract, Rose Extract, Krameria Triandra Root Extract, Hydrolyzed Vegetable Protein, Oryza Sativa Extract, Rhodochrosite Extract, Pelargonium Graveolens Oil, Michelia Alba Leaf Oil, Rosa Damascena Flower Oil, Coriandrum Sativum Fruit Oil, Simmondsia Chinensis Seed Oil, Lauryl Glucoside, Polyglyceryl-2 Dipolyhydroxystearate, Ceteareth-20, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Dipropylene Glycol, Bisabolol, Ethylhexylglycerin, Pentylene Glycol, Disodium EDTA, Sodium Hydroxide, Xanthan Gum, Citric Acid, Phenoxyethanol, Sorbic Acid, Sodium Benzoate, Potassium Sorbate, BHT, Linalool, Citronellol, Geraniol, Citral, Eugenol, Limonene

Olus Oil

Propanediol

Behenyl Alcohol

Octyldodecanol

Dicaprylyl Carbonate

Beheneth-25

Glyceryl Acrylate/Acrylic Acid Copolymer

Benzoic Acid

Lavandula Angustifolia Oil

Dunaliella Salina Extract

Rhizobian Gum

Sodium Hyaluronate

Dehydroacetic Acid

Lavandula Hybrida Oil

Pelargonium Graveolens Flower Oil

Eucalyptus Globulus Leaf Oil

Chlorphenesin

Plankton Extract

Anthemis Nobilis Flower Oil

Caramel

Cinnamomum Camphora Wood Oil

Mentha Arvensis Leaf Oil

Tocopherol

Caprylyl Glycol

Citrus Aurantium Dulcis Oil

Parfum

Tephrosia Purpurea Seed Extract

Vitis Vinifera Seed Oil

Menthol

Eugenia Caryophyllus Leaf Oil

Glyceryl Caprylate

Lactic Acid/Glycolic Acid Copolymer

Phenylpropanol

Palmitoyl Tetrapeptide-50

Polyvinyl Alcohol

Heptapeptide-15 Palmitate

Water, Glycerin, Olus Oil, Propanediol, Behenyl Alcohol, Squalane, Butylene Glycol, Octyldodecanol, Dicaprylyl Carbonate, Helianthus Annuus Seed Oil, Phenoxyethanol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Beheneth-25, Glyceryl Acrylate/Acrylic Acid Copolymer, Benzoic Acid, Lavandula Angustifolia Oil, Disodium EDTA, Dunaliella Salina Extract, Rhizobian Gum, Sodium Hyaluronate, Dehydroacetic Acid, Linalool, Lavandula Hybrida Oil, Pelargonium Graveolens Flower Oil, Padina Pavonica Thallus Extract, Geraniol, Eucalyptus Globulus Leaf Oil, Chlorphenesin, Plankton Extract, Anthemis Nobilis Flower Oil, Citronellol, Potassium Sorbate, Sodium Benzoate, Caramel, Cinnamomum Camphora Wood Oil, Limonene, Mentha Arvensis Leaf Oil, Tocopherol, Xanthan Gum, Caprylyl Glycol, Citrus Aurantium Dulcis Oil, Parfum, Tephrosia Purpurea Seed Extract, Vitis Vinifera Seed Oil, Menthol, Eugenia Caryophyllus Leaf Oil, Sodium Hydroxide, Glyceryl Caprylate, Lactic Acid/Glycolic Acid Copolymer, Phenylpropanol, Palmitoyl Tetrapeptide-50, Polyvinyl Alcohol, Heptapeptide-15 Palmitate

Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken, emulsify, and improve the texture of products.

As an emulsifier, it helps stabilize oil-in-water emulsions to give products an elegant feel when applied.

It can also form a thin protective film on skin. One study found that a formula using this polymer helped slow down how quickly other ingredients (like DEET) were absorbed through skin.

A 2024 study of over 1,300 patients confirmed that sensitization to this ingredient is rare. It is also non-mutagenic and has a clean track record.

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.

Citronellol is used to add fragrance/parfum to a product. It is often derived from plants such as roses. In fact, it can be found in many essential oils including geranium, lavender, neroli, and more. The scent of Citronellol is often described as "fresh, grassy, and citrus-like".

Since the Citronellol molecule is already unstable, Citronellol becomes irritating on the skin when exposed to air.

Citronellol is a modified terpene. Terpenes are unsaturated hydrocarbons found in plants. They make up the primary part of essential oils.

Citronellol is not able to be absorbed into deeper layers of the skin. It has low permeability,

Citronellol is also a natural insect repellent.

Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.

This ingredient mainly works behind the scenes and helps with:

On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.

One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin).

Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.

You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.

Geraniol is used to add fragrance/parfum to a product. It is the main component of citronellol. It is a monoterpenoid and an alcohol.

Monoterpenes are naturally found in many parts of different plants.

Geraniol can be found in many essential oils including Rose Oil and Citronella Oil. The scent of Geraniol is often described as "rose-like". Many foods also contain Geraniol for fruit flavoring.

Geraniol can irritate the skin when exposed to air. However, irritation depends on the ability of geraniol to penetrate into the skin. In general, geraniol is not able to penetrate skin easily.

Geraniol is colorless and has low water-solubility. However, it is soluble in common organic solvents.

Like citronellol, it is a natural insect repellent.

2,6-Octadien-1-ol, 3,7-dimethyl-, (2E)-

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Helianthus Annuus Seed Oil is a plant oil derived from the seeds of a sunflower.

It is rich in fatty acids, primarily linoleic acid and oleic acid. This gives it emollient and skin conditioning properties.

The reason this ingredient is so effective is because it forms a thin film on the skin that reduces transepidermal water loss (TEWL) while supplying linoleic acid to the stratum corneum to improve barrier strength.

The high linoleic acid content is particularly noteworthy for acne-prone skin.

Research suggests that acne-prone skin tends to be deficient in linoleic acid in sebum. Topical application may help replenish this to support a healthier follicular environment and less comedone-promoting sebum.

One randomized study found sunflower seed oil preserved skin barrier integrity in adult volunteers with and without atopic dermatitis (outperforming olive oil).

This ingredient is well-studied, gentle, and an effective emollient suitable for most skin types.

On fungal acne: This ingredient may not be Fungal acne (Malassezia folliculitis) safe. This is because it contains fatty acids with carbon chain lengths in the C11-C24 range.

Limonene is a fragrance that adds scent and taste to a formulation.

It's found in the peel oil of citrus fruits and other plants such as lavender and eucalyptus. The scent of limonene is generally described as "sweet citrus".

Limonene acts as an antioxidant, meaning it helps neutralize free radicals.

When exposed to air, oxidized limonene may sensitize the skin. Because of this, limonene is often avoided by people with sensitive skin.

The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance.

Linalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.

Like Limonene, this ingredient oxidizes when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.

This ingredient has a scent that is floral, spicy tropical, and citrus-like.

We don't have a description for Padina Pavonica Thallus Extract yet.

Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).

It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.

On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.

Another perk of this ingredient is that it stays functional across a wide pH range (3-10).

You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.

Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.

Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.

Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.

Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.

This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.

Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.

You'll often find this ingredient used with other preservatives.

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.

Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.

It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.

Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.

We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.

Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.

In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.

Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.

"Alkaline" refers to a high pH level. A low pH level would be considered acidic.

Squalane is the hydrogenated and shelf-stable form of squalene (a lipid that naturally occurs in human sebum).

It is an emollient and skin conditioning agent that is able to integrate seamlessly into the skin's lipid barrier without clogging pores.

This is due to how structurally similar it is to what your skin already produces.

Though it is mostly an emollient that helps soften and hydrate skin, it also has some humectant and occlusive action. Humectants help the skin retain moisture while occlusives seal it in, making squalane a triple-threat moisturizer.

Research shows it has antioxidant capabilities that help protect against stressors like UV exposure, specifically UVA induced oxidative stress. This study also found that it supports collagen biosynthesis in human dermal fibroblasts.

No clinical study has reported significant adverse effects and irritation reactions are very rare from this ingredient (even at 100% concentration).

Overall, it's a fantastic ingredient for hydration and is suitable for all skin types.

This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.

Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.

Read more about squalene with an "e".

Though squalane is often called an oil, it’s technically not one. It is a hydrocarbon, meaning it is only made of carbon and hydrogen. True oils are triglycerides and made of fatty acids and glycerol.

The term “oil-free” isn’t regulated so companies can define it however they want. Some exclude all oils, while others just avoid mineral oil or comedogenic oils.

Squalane has a comedogenic rating of 1 from the original 1972 study that tested raw ingredients under occlusion on rabbit ears. This system is not standardized or peer-reviewed, and using the raw ingredients is very different from how diluted cosmetic formulations are used on human skin.

A comedogenic rating of 1 means it is "unlikely to clog pores" according to the original rating system.

The overall formula of a product matters more than the individual ingredients on whether or not it will cause clogged pores.

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

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