Dr. Dennis Gross Skincare Hyaluronic Marine Oil-Free Moisture Cushion Versus Skinfix Barrier+ Triple Lipid-Peptide Cream

Dr. Dennis Gross Skincare Hyaluronic Marine Oil-Free Moisture Cushion Versus Skinfix Barrier+ Triple Lipid-Peptide Cream

This barrier-repair moisturizer is formulated around Sodium Hyaluronate and Saccharide Isomerate to strengthen the skin barrier and hydrate skin.

This barrier-repair moisturizer is formulated around Butyrospermum Parkii Butter and Ceramide NP to strengthen the skin barrier and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Cetearyl Alcohol

C13-16 Isoparaffin

Stearyl Dimethicone

Dimethicone

Butylene Glycol

Caprylic/Capric Triglyceride

Glyceryl Behenate

Sodium Hyaluronate

Caulerpa Lentillifera Extract

Saccharide Isomerate

Aloe Barbadensis Leaf Extract

Tocopherol

Citrullus Lanatus Fruit Extract

Cocos Nucifera Fruit Extract

Citrus Sinensis Fruit Extract

Vaccinium Myrtillus Fruit/Leaf Extract

Lactic Acid

Glycolic Acid

Saccharum Officinarum Extract

Leuconostoc/Radish Root Ferment Filtrate

Citrus Aurantium Dulcis Fruit Extract

Citrus Limon Fruit Extract

Acer Saccharum Extract

Collagen Amino Acids

Adenosine

Hydrolyzed Soy Protein

Copper PCA

Isohexadecane

Heptyl Undecylenate

Ethylhexylglycerin

Dimethicone Crosspolymer-3

Isododecane

Octadecene

Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Potassium Cetyl Phosphate

Sorbitan Oleate

Ceteareth-20

Polysorbate 80

Sodium Citrate

Citric Acid

Benzyl Alcohol

Phenoxyethanol

Sodium Benzoate

Potassium Sorbate

Water, Cetearyl Alcohol, C13-16 Isoparaffin, Stearyl Dimethicone, Dimethicone, Butylene Glycol, Caprylic/Capric Triglyceride, Glyceryl Behenate, Sodium Hyaluronate, Caulerpa Lentillifera Extract, Saccharide Isomerate, Aloe Barbadensis Leaf Extract, Tocopherol, Citrullus Lanatus Fruit Extract, Cocos Nucifera Fruit Extract, Citrus Sinensis Fruit Extract, Vaccinium Myrtillus Fruit/Leaf Extract, Lactic Acid, Glycolic Acid, Saccharum Officinarum Extract, Leuconostoc/Radish Root Ferment Filtrate, Citrus Aurantium Dulcis Fruit Extract, Citrus Limon Fruit Extract, Acer Saccharum Extract, Collagen Amino Acids, Adenosine, Hydrolyzed Soy Protein, Copper PCA, Isohexadecane, Heptyl Undecylenate, Ethylhexylglycerin, Dimethicone Crosspolymer-3, Isododecane, Octadecene, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Potassium Cetyl Phosphate, Sorbitan Oleate, Ceteareth-20, Polysorbate 80, Sodium Citrate, Citric Acid, Benzyl Alcohol, Phenoxyethanol, Sodium Benzoate, Potassium Sorbate

Glycerin

Butyrospermum Parkii Butter

Olus Oil

Cetyl Lactate

Propanediol

C12-16 Alcohols

Caprylyl Caprylate/Caprate

Jojoba Oil/Macadamia Seed Oil Esters

Glyceryl Stearate Citrate

Palmitic Acid

Hydrogenated Lecithin

Oryza Sativa Bran Extract

Dilinoleic Acid/Propanediol Copolymer

Squalene

Ophiopogon Japonicus Root Extract

Xanthan Gum

Phytosteryl Sunflowerseedate

Glycine Soja Extract

Pentylene Glycol

Ceramide NP

Ceramide AP

Ceramide EOP

Hydrolyzed Rice Protein

Chondrus Crispus Extract

Hydrogenated Vegetable Glycerides

Helianthus Annuus Extract

Phytosteryl Macadamiate

Rosmarinus Officinalis Leaf Extract

Aloe Barbadensis Leaf Juice

Trisodium Ethylenediamine Disuccinate

Phytosterols

Sodium Lauroyl Lactylate

Gluconolactone

Phenethyl Alcohol

Phytosphingosine

Cholesterol

Carbomer

Water, Caprylic/Capric Triglyceride, Glycerin, Butyrospermum Parkii Butter, Olus Oil, Cetyl Lactate, Propanediol, C12-16 Alcohols, Caprylyl Caprylate/Caprate, Jojoba Oil/Macadamia Seed Oil Esters, Glyceryl Stearate Citrate, Palmitic Acid, Hydrogenated Lecithin, Oryza Sativa Bran Extract, Dilinoleic Acid/Propanediol Copolymer, Squalene, Ophiopogon Japonicus Root Extract, Xanthan Gum, Phytosteryl Sunflowerseedate, Glycine Soja Extract, Pentylene Glycol, Ceramide NP, Ceramide AP, Ceramide EOP, Hydrolyzed Rice Protein, Chondrus Crispus Extract, Hydrogenated Vegetable Glycerides, Helianthus Annuus Extract, Sodium Hyaluronate, Citric Acid, Phytosteryl Macadamiate, Tocopherol, Rosmarinus Officinalis Leaf Extract, Aloe Barbadensis Leaf Juice, Trisodium Ethylenediamine Disuccinate, Phytosterols, Sodium Lauroyl Lactylate, Gluconolactone, Phenethyl Alcohol, Phytosphingosine, Cholesterol, Carbomer, Potassium Sorbate, Ethylhexylglycerin, Sodium Benzoate, Phenoxyethanol

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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.

Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss.

Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid.

In practice, that translates to a long shelf life and a consistently elegant skin feel.

While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns.

Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source.

This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out.

This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%.

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.

Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:

The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.

Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.

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 Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.

In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.

Interestingly, the size of the molecule affects its behavior:

Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.

Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.

You'll typically see concentrations between 0.1-2% for this ingredient.

Tocopherol is a fat-soluble antioxidant known as Vitamin E.

You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.

Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.

It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.

This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.

This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.

In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.

Concentrations usually range from 0.1-1% in most leave-on products.

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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