Elemis Pro-Collagen Marine Cream Ultra-Rich Versus La Mer Crème De La Mer Moisturizer

Elemis Pro-Collagen Marine Cream Ultra-Rich Versus La Mer Crème De La Mer Moisturizer

This moisturizer is formulated around Simmondsia Chinensis Seed Oil to hydrate skin.

This moisturizer is formulated around Petrolatum and Copper Gluconate to hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Glyceryl Stearate Se

Simmondsia Chinensis Seed Oil

Helianthus Annuus Seed Oil Unsaponifiables

Isononyl Isononanoate

Dicaprylyl Carbonate

Dimethicone

Cetearyl Alcohol

Coco-Caprylate

Polyacrylate-13

Phenoxyethanol

Stearic Acid

Tocopheryl Acetate

Parfum

Lauryl Laurate

Sodium Benzoate

Xanthan Gum

Polyisobutene

Theobroma Cacao Seed Butter

Potassium Sorbate

Triticum Vulgare Germ Oil

Citric Acid

Tocopherol

Daucus Carota Sativa Root Extract

Chlorella Vulgaris Extract

Glyceryl Polyacrylate

Glyceryl Acrylate/Acrylic Acid Copolymer

Padina Pavonica Thallus Extract

Disodium EDTA

Polysorbate 20

Sorbitan Isostearate

Acacia Decurrens Flower Extract

Ginkgo Biloba Leaf Extract

Rosa Centifolia Flower Extract

Linalool

Porphyridium Cruentum Extract

Citronellol

Geraniol

Limonene

Hydroxycitronellal

Water, Glycerin, Glyceryl Stearate Se, Simmondsia Chinensis Seed Oil, Helianthus Annuus Seed Oil Unsaponifiables, Isononyl Isononanoate, Dicaprylyl Carbonate, Dimethicone, Cetearyl Alcohol, Coco-Caprylate, Polyacrylate-13, Phenoxyethanol, Stearic Acid, Tocopheryl Acetate, Parfum, Lauryl Laurate, Sodium Benzoate, Xanthan Gum, Polyisobutene, Theobroma Cacao Seed Butter, Potassium Sorbate, Triticum Vulgare Germ Oil, Citric Acid, Tocopherol, Daucus Carota Sativa Root Extract, Chlorella Vulgaris Extract, Glyceryl Polyacrylate, Glyceryl Acrylate/Acrylic Acid Copolymer, Padina Pavonica Thallus Extract, Disodium EDTA, Polysorbate 20, Sorbitan Isostearate, Acacia Decurrens Flower Extract, Ginkgo Biloba Leaf Extract, Rosa Centifolia Flower Extract, Linalool, Porphyridium Cruentum Extract, Citronellol, Geraniol, Limonene, Hydroxycitronellal

Algae Extract

Paraffinum Liquidum

Petrolatum

Isohexadecane

Cera Microcristallina

Lanolin Alcohol

Citrus Aurantifolia Peel Extract

Sesamum Indicum Seed Oil

Eucalyptus Globulus Leaf Oil

Sesamum Indicum Seed Powder

Medicago Sativa Seed Powder

Helianthus Annuus Seedcake

Prunus Amygdalus Dulcis Seed Meal

Sodium Gluconate

Copper Gluconate

Calcium Gluconate

Magnesium Gluconate

Zinc Gluconate

Magnesium Sulfate

Paraffin

Tocopheryl Succinate

Niacin

Beta-Carotene

Decyl Oleate

Aluminum Distearate

Octyldodecanol

Cyanocobalamin

Magnesium Stearate

Panthenol

Zea Mays Oil

Benzyl Salicylate

Benzyl Benzoate

Alcohol Denat.

Algae Extract, Paraffinum Liquidum, Petrolatum, Glycerin, Isohexadecane, Cera Microcristallina, Lanolin Alcohol, Citrus Aurantifolia Peel Extract, Sesamum Indicum Seed Oil, Eucalyptus Globulus Leaf Oil, Sesamum Indicum Seed Powder, Medicago Sativa Seed Powder, Helianthus Annuus Seedcake, Prunus Amygdalus Dulcis Seed Meal, Sodium Gluconate, Copper Gluconate, Calcium Gluconate, Magnesium Gluconate, Zinc Gluconate, Magnesium Sulfate, Paraffin, Tocopheryl Succinate, Niacin, Water, Beta-Carotene, Decyl Oleate, Aluminum Distearate, Octyldodecanol, Citric Acid, Cyanocobalamin, Magnesium Stearate, Panthenol, Zea Mays Oil, Limonene, Geraniol, Linalool, Hydroxycitronellal, Citronellol, Benzyl Salicylate, Benzyl Benzoate, Sodium Benzoate, Alcohol Denat., Parfum

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Alternatives

Ingredients Explained

These ingredients are found in both products.

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

Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.

Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.

However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.

Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.

In skincare formulas, citric acid can:

While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.

Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.

Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger.

However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure.

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.

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.

Hydroxycitronellal is a fragrance created from citronellal. The smell of hydroxycitronellal is often described as "citrus-like" or "melon-like".

Hydroxycitronellal is a known EU allergen and may cause irritation when applied to the skin.

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.

Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.

Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.

For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.

The term 'parfum' or '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 by INCI standards.

One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.

Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.

Parfum can also be used to mask or cover an unpleasant scent.

The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.

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.

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!

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