Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

RoC Derm Correxion Contour Cream Versus Naturium Multi-Peptide Eye Cream

RoC Derm Correxion Contour Cream Versus Naturium Multi-Peptide Eye Cream This anti-aging moisturizer is formulated around 3-O-Ethyl Ascorbic Acid and Retinol to soften the look of wrinkles and refine skin texture. This anti-aging eye moisturizer is formulated

RoC Derm Correxion Contour Cream Versus Naturium Multi-Peptide Eye Cream

This anti-aging moisturizer is formulated around 3-O-Ethyl Ascorbic Acid and Retinol to soften the look of wrinkles and refine skin texture.

This anti-aging eye moisturizer is formulated around Acetyl Hexapeptide-8 and Palmitoyl Tetrapeptide-7 to soften the look of wrinkles.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Pentaerythrityl Tetraethylhexanoate

Glycerin

PPG-15 Stearyl Ether

Dimethicone

Butylene Glycol

Maltodextrin

Propanediol

Dimethicone Crosspolymer

Glyceryl Behenate

3-O-Ethyl Ascorbic Acid

Swertia Chirata Leaf Extract

Retinol

Sodium Hyaluronate

Ascorbyl Palmitate

Tocopherol

Stearyl Alcohol

C13-14 Isoparaffin

Cetearyl Alcohol

Isododecane

Polysorbate 20

Polyacrylamide

Sodium Polyacrylate

Allyl Methacrylates Crosspolymer

Sodium Acryloyldimethyltaurate/Vp Crosspolymer

Pentylene Glycol

Ceteareth-20

Laureth-7

Hydroxyphenyl Propamidobenzoic Acid

Phenoxyethanol

1,2-Hexanediol

Caprylhydroxamic Acid

Disodium EDTA

BHT

Sodium Hydroxide

Water, Pentaerythrityl Tetraethylhexanoate, Glycerin, PPG-15 Stearyl Ether, Dimethicone, Butylene Glycol, Maltodextrin, Propanediol, Dimethicone Crosspolymer, Glyceryl Behenate, 3-O-Ethyl Ascorbic Acid, Swertia Chirata Leaf Extract, Retinol, Sodium Hyaluronate, Ascorbyl Palmitate, Tocopherol, Stearyl Alcohol, C13-14 Isoparaffin, Cetearyl Alcohol, Isododecane, Polysorbate 20, Polyacrylamide, Sodium Polyacrylate, Allyl Methacrylates Crosspolymer, Sodium Acryloyldimethyltaurate/Vp Crosspolymer, Pentylene Glycol, Ceteareth-20, Laureth-7, Hydroxyphenyl Propamidobenzoic Acid, Phenoxyethanol, 1,2-Hexanediol, Caprylhydroxamic Acid, Disodium EDTA, BHT, Sodium Hydroxide

Simmondsia Chinensis Seed Oil

Stearic Acid

Squalane

Glyceryl Stearate

Cetyl Alcohol

Palmitic Acid

Acetyl Hexapeptide-8

Palmitoyl Tetrapeptide-7

Palmitoyl Tripeptide-1

Palmitoyl Tripeptide-5

Dunaliella Salina Extract

Panthenol

Hydroxyacetophenone

Sorbitan Oleate

Aluminum Starch Octenylsuccinate

Acrylamide/Sodium Acryloyldimethyltaurate Copolymer

Boron Nitride

Caprylyl Glycol

Tocopheryl Acetate

Isohexadecane

Chlorphenesin

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Polysorbate 80

Carbomer

Sodium Lactate

Citric Acid

Ethylhexylglycerin

Pantolactone

Sodium Benzoate

Potassium Sorbate

Water, Glycerin, Simmondsia Chinensis Seed Oil, Stearic Acid, Squalane, Glyceryl Stearate, Cetyl Alcohol, Stearyl Alcohol, Palmitic Acid, Acetyl Hexapeptide-8, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Palmitoyl Tripeptide-5, Dunaliella Salina Extract, Panthenol, Sodium Hyaluronate, Hydroxyacetophenone, Sorbitan Oleate, Aluminum Starch Octenylsuccinate, Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, Phenoxyethanol, Butylene Glycol, 1,2-Hexanediol, Boron Nitride, Caprylyl Glycol, Tocopheryl Acetate, Isohexadecane, Chlorphenesin, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Hydroxide, Polysorbate 80, Carbomer, Sodium Lactate, Polysorbate 20, Citric Acid, Ethylhexylglycerin, Pantolactone, Sodium Benzoate, Potassium Sorbate

Reviews

Be the first to review

Alternatives

Ingredients Explained

These ingredients are found in both products.

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

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.

It is a:

Humectant, drawing moisture into the skin

Emollient, helping to soften skin

Solvent, dispersing and stabilizing formulas

Preservative booster, enhancing the antimicrobial activity of other preservatives

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.

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.

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.

Polysorbate 20 is a gentle, water-soluble emulsifier and mild surfactant. It stops oil and water from separating to keep your formulas blended and stable.

It also acts as a mild penetration enhancer by helping active ingredients absorb slightly better.

The common safety discussion around this ingredient involves a manufacturing byproduct called 1,4-dioxane.

Trace amounts can form during production but the EU's Scientific Committee on Consumer Safety has concluded that levels at/below 10 ppm in finished products are safe (commercial products consistently fall within acceptable margins).

True allergic reactions are uncommon and the CIR Expert Panel has confirmed this ingredient to be safe as used in cosmetics.

Because it is derived from lauric acid, it may not be fungal acne safe.

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.

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.

Stearyl Alcohol is a type of fatty alcohol from stearic acid. It is a white, waxy compound used to emulsify ingredients used as an emollient or to thicken a product.

Emollients help soothe and hydrate the skin by trapping moisture.

Fatty alcohols are usually derived from natural fats and oils and therefore do not have the same drying or irritating effect as solvent (ethanol) alcohols.

The FDA allows products labeled "alcohol-free" to have fatty alcohols.

This ingredient may not be fungal acne safe. It is a primary fatty alcohol with a chain length above 12 carbons. A study from 2019 show Malassezia can feed on fatty alcohols in this range, so it may trigger fungal acne in those prone to it.

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!

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Side-by-side

  1. 01Water
  2. 02Glycerin
  3. 03Simmondsia Chinensis Seed Oil
  4. 04Stearic Acid
  5. 05Squalane
  6. 06Glyceryl Stearate
  7. 07Cetyl Alcohol
  8. 08Stearyl Alcohol
  9. 09Palmitic Acid
  10. 10Acetyl Hexapeptide-8
  11. 11Palmitoyl Tetrapeptide-7
  12. 12Palmitoyl Tripeptide-1
  13. 13Palmitoyl Tripeptide-5
  14. 14Dunaliella Salina Extract
  15. 15Panthenol
  16. 16Sodium Hyaluronate
  17. 17Hydroxyacetophenone
  18. 18Sorbitan Oleate
  19. 19Aluminum Starch Octenylsuccinate
  20. 20Acrylamide/Sodium Acryloyldimethyltaurate Copolymer
Source · skinsort.com
02

Product index

Related product references

Product

naturium Multi-Peptide Eye Cream

naturium Multi-Peptide Eye Cream naturium Multi-Peptide Eye Cream ingredients explained: Aqua, Glycerin, Simmondsia Chinensis Seed Oil, Stearic Acid, Squalane, Glyceryl Stearate, Cetyl Alco…

Source: incidecoder.comView reference →

Product

naturium Multi-Peptide Eye Cream

naturium Multi-Peptide Eye Cream naturium Multi-Peptide Eye Cream ingredients explained: Water, Glycerin, Simmondsia Chinensis (Jojoba) Seed Oil, Stearic Acid, Squalane, Glyceryl Stearate, …

Source: incidecoder.comView reference →

Product

Naturium Multi-Peptide Eye Cream

Naturium Multi-Peptide Eye Cream Ingredients in Naturium Multi-Peptide Eye Cream explained: benefits, concerns, and detailed analysis of 39 ingredients including Water, Glycerin, and Simmon…

Source: skinsort.comView reference →
03

Comparison edit

Read side by side