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Dr.Ceuracle Hyal Reyouth Hydrogel Eye Mask Versus COSRX The Peptide Collagen Hydrogel Eye Patch

Dr.Ceuracle Hyal Reyouth Hydrogel Eye Mask Versus COSRX The Peptide Collagen Hydrogel Eye Patch This hydrating eye mask is formulated around Niacinamide and Sodium Hyaluronate to hydrate skin and soften the look of wrinkles. This anti-aging eye mask is formula

Dr.Ceuracle Hyal Reyouth Hydrogel Eye Mask Versus COSRX The Peptide Collagen Hydrogel Eye Patch

This hydrating eye mask is formulated around Niacinamide and Sodium Hyaluronate to hydrate skin and soften the look of wrinkles.

This anti-aging eye mask is formulated around Niacinamide and Acetyl Hexapeptide-8 to soften the look of wrinkles.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Dipropylene Glycol

Niacinamide

Ceratonia Siliqua Gum

1,2-Hexanediol

Chondrus Crispus Powder

Chondrus Crispus Extract

Cellulose Gum

Algin

Butylene Glycol

Paeonia Suffruticosa Root Extract

Centella Asiatica Extract

Sodium Hyaluronate

Sodium Polyacrylate

Potassium Chloride

Chamomilla Recutita Flower Extract

Panthenol

Glyceryl Caprylate

Sucrose

Adenosine

Ethylhexylglycerin

Dextrin

Hydrolyzed Collagen

Cucumis Sativus Juice

Propanediol

Pantolactone

Fructan

Maltodextrin

Hydrolyzed Gardenia Florida Extract

Hyaluronic Acid

Benzyl Glycol

Hydrolyzed Glycosaminoglycans

Sodium Hyaluronate Crosspolymer

Hydrolyzed Hyaluronic Acid

Hydroxypropyltrimonium Hyaluronate

Acetyl Tetrapeptide-5

Sodium Acetylated Hyaluronate

Disodium EDTA

Parfum

Water, Glycerin, Dipropylene Glycol, Niacinamide, Ceratonia Siliqua Gum, 1,2-Hexanediol, Chondrus Crispus Powder, Chondrus Crispus Extract, Cellulose Gum, Algin, Butylene Glycol, Paeonia Suffruticosa Root Extract, Centella Asiatica Extract, Sodium Hyaluronate, Sodium Polyacrylate, Potassium Chloride, Chamomilla Recutita Flower Extract, Panthenol, Glyceryl Caprylate, Sucrose, Adenosine, Ethylhexylglycerin, Dextrin, Hydrolyzed Collagen, Cucumis Sativus Juice, Propanediol, Pantolactone, Fructan, Maltodextrin, Hydrolyzed Gardenia Florida Extract, Hyaluronic Acid, Benzyl Glycol, Hydrolyzed Glycosaminoglycans, Sodium Hyaluronate Crosspolymer, Hydrolyzed Hyaluronic Acid, Hydroxypropyltrimonium Hyaluronate, Acetyl Tetrapeptide-5, Sodium Acetylated Hyaluronate, Disodium EDTA, Parfum

Chondrus Crispus

Hydroxyacetophenone

Caprylyl Glycol

Betaine

Polyglyceryl-10 Laurate

Polyglyceryl-10 Myristate

Caffeine

Collagen

Cyanocobalamin

Dipotassium Glycyrrhizate

Pentylene Glycol

Acetyl Hexapeptide-8

Dunaliella Salina Extract

Sh-Polypeptide-121

Palmitoyl Tripeptide-5

Potassium Hyaluronate

Hydrolyzed Sodium Hyaluronate

Citric Acid

Water, Dipropylene Glycol, Glycerin, Niacinamide, Ceratonia Siliqua Gum, Chondrus Crispus Powder, Chondrus Crispus, Cellulose Gum, Hydroxyacetophenone, Algin, Caprylyl Glycol, Potassium Chloride, Betaine, Panthenol, Sucrose, Ethylhexylglycerin, Sodium Polyacrylate, Polyglyceryl-10 Laurate, Adenosine, Polyglyceryl-10 Myristate, Maltodextrin, Caffeine, Collagen, Butylene Glycol, Cyanocobalamin, 1,2-Hexanediol, Sodium Hyaluronate, Dipotassium Glycyrrhizate, Pantolactone, Pentylene Glycol, Acetyl Hexapeptide-8, Dunaliella Salina Extract, Sh-Polypeptide-121, Palmitoyl Tripeptide-5, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Potassium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Acetyl Tetrapeptide-5, Citric Acid, Disodium EDTA

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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.

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

Acetyl Tetrapeptide-5 is a peptide that goes by another name, eyeseryl, due to claims that it can help reduce eye puffiness.

The manufacturer claims this ingredient reduces eye puffiness by:

An in-vivo study from the manufacturer found 95% of volunteers saw eye bag improvement by the end of the study.

Eye puffiness is caused by two major factors: fluid retention and fat.

Those with fluid retention may see improvement from using this ingredient. However, those with eye fat will need surgical intervention in order to get rid of puffiness.

Adenosine is a purine nucleoside that your body already makes in every cell. In skincare, it acts mainly as a skin conditioning and anti-aging agent.

The way it works is fairly well mapped out:

Your skin has cells called fibroblasts that build collagen (the stuff that keeps skin firm and smooth). Adenosine basically flips a switch on these cells that tells them to get to work making more collagen and other proteins. These cells slow down on their own as skin ages, so Adenosine helps give them a little nudge to keep going.

The clinical backing is pretty solid too.

A blind, randomized, placebo-controlled trial of 126 women aged 45-65 tested a 0.1% cream twice daily and found real improvements in crow's feet and frown lines using a precise 3D skin-mapping technique; these changes showed up by week 3 and held at 2 months.

A later study using Adenosine-loaded dissolving microneedle patches reported gains in wrinkle depth, dermal density, elasticity, and hydration.

On concentrations, South Korea's Ministry of Food and Drug Safety has set 0.04% as the approved functional anti-wrinkle level. You'll typically see this ingredient used somewhere in the 0.04-0.1% range since it works at low doses.

This ingredient has been found safe for cosmetics with the data showing no irritation or sensitization.

Overall, this is a great ingredient for any anti-aging routine and has no photosensitizing effect, so it suits both AM and PM use.

Algin is brown algae. Algae is an informal term for a group of aquatic organisms that can photosynthesize. It is estimated there are at least 30,000 types of Algae.

Algae contains antioxidants. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution.

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.

Cellulose Gum is a water-soluble polymer that comes from cellulose. It is used to change the texture of a product and to help stabilize emulsions.

As an emulsifier, cellulose gum specifically thicken the texture of water-based products.

This ingredient is considered hypoallergenic and non-toxic. Cellulose Gum can be found in cosmetics, food, and other household goods such as paper products.

Ceratonia Siliqua Gum is extracted from the seeds of the carob tree. You might know this ingredient as Carob Gum or Locust Bean Gum. It is used to stabilize other ingredients and improve the texture of products.

Carob gum is made up of long-chain polysaccharides. This makes it a natural thickener.

Yes! This ingredient comes from the seeds of a tree. The name 'Locust Bean Gum' can be misleading.

Chondrus Crispus Powder is an exfoliant.

Dipropylene Glycol is a synthetically created humectant, stabilizer, and solvent.

This ingredient helps:

Dipropylene glycol is technically an alcohol, but it belongs to the glycol family (often considered part of the ‘good’ alcohols). This means it is hydrating and gentle on skin unlike drying solvent alcohols like denatured alcohol.

As a masking agent, Dipropylene Glycol can be used to cover the smell of other ingredients. However, it does not have a scent.

Studies show Dipropylene Glycol is considered safe to use in skincare.

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%.

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.

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.

Hyaluronic acid (HA) is a glycosaminoglycan (basically a long sugar chain) that your skin already makes on its own. In your skin, HA lives in the extracellular matrix and acts as the body's moisture reservoir.

Topically, HA is a humectant that binds water and helps skin look more plump, smooth, and hydrated.

The only catch is that HA isn't a single thing; it actually comes in a wide range of molecular weights (~50 - 2,000+ kDA) and size matters.

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

This is why the best HA serums blend the two sizes together so you get the best of both worlds.

The majority of cosmetic HA is produced by bacterial fermentation, typically using Streptococcus or Bacillus strains. Typical use levels in skincare sit around 0.1-2%.

A clinical study using a 0.2% low-molecular weight HA gel showed improvement in facial seborrheic dermatitis with excellent tolerance.

These are some other common types of Hyaluronic Acid:

Hydrolyzed Hyaluronic Acid is hyaluronic acid (HA) that is broken down into lower molecular weight fragments.

It's a humectant that pulls and holds water in the skin to help with hydration, plumpness, and reduce transepidermal water loss.

Because hydrolyzed hyaluronic acid is smaller in size, it can slip past your outermost layer of skin more easily than full-sized HA.

Most formulations will combine all sizes to get the best of both worlds.

Typical usage levels range from 0.01-1%. Any percentage higher than 2% might become goopy and tacky.

Maltodextrin is a plant-derived carbohydrate made by breaking down starch (usually from corn, potato, or rice). In cosmetic formulas, it's a multitasking absorbent, emulsion stabilizer, and skin conditioner.

This ingredient is mostly used to stabilize emulsions and improve the powdery, non-greasy feel of products (like dry shampoos).

Safety-wise, this ingredient is pretty solid; it's even recognized as a food additive. Both animal and clinical studies found no adverse effects at the levels used in cosmetics.

Industry data shows this ingredient is used up to 45.7% in spray products and up to 33% in powder products.

Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging.

And the best part? It's gentle and well-tolerated by most skin types, including sensitive and reactive skin.

You might have heard of "niacin flush", or the reddening of skin that causes itchiness. Niacinamide has not been found to cause this.

In very rare cases, some individuals may not be able to tolerate niacinamide at all or experience an allergic reaction to it.

If you are experiencing flaking, irritation, and dryness with this ingredient, be sure to double check all your products as this ingredient can be found in all categories of skincare.

When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.

When you apply niacinamide to your skin, your body converts it into nicotinamide adenine dinucleotide (NAD). NAD is an essential coenzyme that is already found in your cells as "fuel" and powers countless biological processes.

In your skin, NAD helps repair cell damage, produce new healthy cells, support collagen production, strengthen the skin barrier, and fight environmental stressors (like UV and pollution).

Our natural NAD levels start to decline with age, leading to slower skin repair, visible aging, and a weaker skin barrier. By providing your skin niacinamide, you're recharging your skin's NAD levels. This leads to stronger, healthier, and younger looking skin.

Another name for vitamin B3 is nicotinamide. This vitamin is water-soluble and our bodies don't store it. We obtain Vitamin B3 from either food or skincare. Meat, fish, wheat, yeast, and leafy greens contain vitamin B3.

The type of niacinamide used in skincare is synthetically created.

Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.

There are two forms of panthenol: D and L.

D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.

Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):

Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.

This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

This ingredient is also referred to as pro-vitamin B5.

Pantolactone is a synthetically created humectant.

As a humectant, Pantolactone helps draw moisture to the skin. It can help add hydration to your skin.

We don't have a description for Potassium Chloride yet.

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:

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 Polyacrylate is the sodium salt of polyacrylic acid. It is used as an absorber, emollient, and stabilizer.

This ingredient is a super-absorbent polymer - meaning it can absorb 100 to 1000 times its mass in water. As an emollient, Sodium Polyacrylate helps soften and soothe skin. Emollients work by creating a barrier to trap moisture in. This helps keep your skin hydrated.

Sucrose is a natural sugar found in fruits, vegetables, and nuts. It is the main constituent of white sugar.

In skincare, sucrose is a humectant and can be a mild exfoliant.

Sucrose is hydrophilic, meaning it attracts water. This makes it an effective humectant and helps hydrate the skin.

Studies show sugars may worsen acne-prone skin due to it disrupting the skin's natural biome. We recommend speaking with a professional if you have any concerns.

In some products such as body scrubs, sucrose is used as an gentle exfoliant.

The term 'sucrose' comes from the french word for sugar, 'sucre'.

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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Ingredients, questions
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Ingredients & structured notes

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Comparison edit

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