Murad Renewing Eye Cream Versus Elemis Pro-Collagen Eye Renewal

Murad Renewing Eye Cream Versus Elemis Pro-Collagen Eye Renewal

This anti-aging eye moisturizer is formulated around Urea and Palmitoyl Tetrapeptide-7 to soften the look of wrinkles and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butylene Glycol

Tricaprylyl Citrate

Pentylene Glycol

Bis-Diglyceryl Polyacyladipate-2

Jojoba Esters

Glycerin

Boron Nitride

Caprylic/Capric/Myristic/Stearic Triglyceride

Cetyl Alcohol

Stearic Acid

Glyceryl Stearate

PEG-100 Stearate

Citrus Unshiu Peel Extract

Mangifera Indica Seed Butter

Dimethicone

Cetyl Phosphate

Urea

Yeast Amino Acids

Trehalose

Inositol

Taurine

Betaine

Glycine Soja Seed Extract

Iris Florentina Root Extract

Dioscorea Villosa Root Extract

Glycine Soja Sterols

Trifolium Pratense Flower Extract

Palmitoyl Oligopeptide

Palmitoyl Tetrapeptide-7

Retinol

Sodium Hyaluronate

Serenoa Serrulata Fruit Extract

Oenothera Biennis Oil

Tocopherol

Ascorbyl Palmitate

Borago Officinalis Seed Oil

Dipeptide-2

Hesperidin Methyl Chalcone

Caprylic/Capric Triglyceride

Sodium PCA

Panthenol

Oleyl Alcohol

Steareth-20

Lecithin

Carbomer

Polysorbate 20

Sodium Potassium Aluminum Silicate

Aminomethyl Propanol

Disodium EDTA

Silica

Phenoxyethanol

Caprylyl Glycol

Chlorphenesin

CI 77891

Water, Butylene Glycol, Tricaprylyl Citrate, Pentylene Glycol, Bis-Diglyceryl Polyacyladipate-2, Jojoba Esters, Glycerin, Boron Nitride, Caprylic/Capric/Myristic/Stearic Triglyceride, Cetyl Alcohol, Stearic Acid, Glyceryl Stearate, PEG-100 Stearate, Citrus Unshiu Peel Extract, Mangifera Indica Seed Butter, Dimethicone, Cetyl Phosphate, Urea, Yeast Amino Acids, Trehalose, Inositol, Taurine, Betaine, Glycine Soja Seed Extract, Iris Florentina Root Extract, Dioscorea Villosa Root Extract, Glycine Soja Sterols, Trifolium Pratense Flower Extract, Palmitoyl Oligopeptide, Palmitoyl Tetrapeptide-7, Retinol, Sodium Hyaluronate, Serenoa Serrulata Fruit Extract, Oenothera Biennis Oil, Tocopherol, Ascorbyl Palmitate, Borago Officinalis Seed Oil, Dipeptide-2, Hesperidin Methyl Chalcone, Caprylic/Capric Triglyceride, Sodium PCA, Panthenol, Oleyl Alcohol, Steareth-20, Lecithin, Carbomer, Polysorbate 20, Sodium Potassium Aluminum Silicate, Aminomethyl Propanol, Disodium EDTA, Silica, Phenoxyethanol, Caprylyl Glycol, Chlorphenesin, CI 77891

PEG-8

Dicaprylyl Carbonate

Methylsilanol Mannuronate

Sodium Polyacrylate

Hexyldecanol

Hexyldecyl Laurate

Hydroxyacetophenone

Hydrogenated Starch Hydrolysate

Padina Pavonica Thallus Extract

Propylene Glycol

Chlorella Vulgaris Extract

Hydrogenated Vegetable Oil

Persea Gratissima Leaf Extract

Equisetum Arvense Extract

Aphanizomenon Flos-Aquae Extract

Polygonum Fagopyrum Seed Extract

Sorbic Acid

Sodium Citrate

Citric Acid

Potassium Sorbate

Sodium Metabisulfite

Water, PEG-8, Dicaprylyl Carbonate, Glycerin, Methylsilanol Mannuronate, Sodium Polyacrylate, Hexyldecanol, Hexyldecyl Laurate, Phenoxyethanol, Hydroxyacetophenone, Hydrogenated Starch Hydrolysate, Padina Pavonica Thallus Extract, Propylene Glycol, Disodium EDTA, Caprylic/Capric Triglyceride, Chlorella Vulgaris Extract, Butylene Glycol, Hydrogenated Vegetable Oil, Tocopherol, Persea Gratissima Leaf Extract, Equisetum Arvense Extract, Aphanizomenon Flos-Aquae Extract, Polygonum Fagopyrum Seed Extract, Sorbic Acid, Sodium Citrate, Citric Acid, Potassium Sorbate, Sodium Metabisulfite

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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.

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.

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%.

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%.

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.

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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