Hada Labo Tokyo Age Correcting Eye Cream Versus COSRX Advanced Snail Peptide Eye Cream

Hada Labo Tokyo Age Correcting Eye Cream Versus COSRX Advanced Snail Peptide Eye Cream

This anti-aging eye moisturizer is formulated around Squalane and Sodium Hyaluronate to soften the look of wrinkles and hydrate skin.

This anti-aging eye moisturizer is formulated around Snail Secretion Filtrate and Niacinamide to soften the look of wrinkles and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Hydroxyethyl Urea

Butylene Glycol

Glycerin

Pentylene Glycol

PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin

Squalane

Triethylhexanoin

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Mica

Agar

Albizia Julibrissin Bark Extract

Alpha-Glucan

Aluminum Hydroxide

Arginine

Caffeine

Caprylic/Capric Triglyceride

Citric Acid

Darutoside

Dimethicone

Dipropylene Glycol

Disodium EDTA

Glucosyl Ceramide

Hydrolyzed Collagen

Hydrolyzed Hyaluronic Acid

Iodopropynyl Butylcarbamate

Methylisothiazolinone

Physalis Angulata Extract

Silica

Sodium Acetylated Hyaluronate

Sodium Chloride

Sodium Citrate

Sodium Hyaluronate

Titanium Dioxide

Triethyl Citrate

Water, Hydroxyethyl Urea, Butylene Glycol, Glycerin, Pentylene Glycol, PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin, Squalane, Triethylhexanoin, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Mica, Agar, Albizia Julibrissin Bark Extract, Alpha-Glucan, Aluminum Hydroxide, Arginine, Caffeine, Caprylic/Capric Triglyceride, Citric Acid, Darutoside, Dimethicone, Dipropylene Glycol, Disodium EDTA, Glucosyl Ceramide, Hydrolyzed Collagen, Hydrolyzed Hyaluronic Acid, Iodopropynyl Butylcarbamate, Methylisothiazolinone, Physalis Angulata Extract, Silica, Sodium Acetylated Hyaluronate, Sodium Chloride, Sodium Citrate, Sodium Hyaluronate, Titanium Dioxide, Triethyl Citrate

Snail Secretion Filtrate

Helianthus Annuus Seed Oil

1,2-Hexanediol

Niacinamide

Palmitic Acid

Carbomer

Stearic Acid

Betaine

Cetearyl Olivate

Sorbitan Olivate

Sodium Polyacrylate

Allantoin

Tocopheryl Acetate

Panthenol

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Adenosine

Xanthan Gum

Myristic Acid

Copper Tripeptide-1

Acetyl Hexapeptide-8

Palmitoyl Pentapeptide-4

Palmitoyl Tripeptide-1

Palmitoyl Tetrapeptide-7

Snail Secretion Filtrate, Butylene Glycol, Glycerin, Helianthus Annuus Seed Oil, 1,2-Hexanediol, Niacinamide, Water, Palmitic Acid, Arginine, Carbomer, Stearic Acid, Betaine, Cetearyl Olivate, Sorbitan Olivate, Sodium Polyacrylate, Allantoin, Tocopheryl Acetate, Panthenol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium Hyaluronate, Adenosine, Xanthan Gum, Myristic Acid, Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7

Reviews

Alternatives

Ingredients Explained

These ingredients are found in both products.

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

Arginine is a semi-essential amino acid. This just means our bodies can product a bit on its own, but sometimes needs a little boost from food sources.

It is a part of your skin's natural moisturizing factor (NMF), or the water-loving molecules in your outermost layer of skin (stratum corneum) that keeps everything hydrated and happy.

Here's an interesting thing about Arginine: your skin converts it into urea through the Krebs-Henseleit urea cycle. Urea is one of the most effective humectants your skin naturally produces.

A clinical study showed applying 2.5% arginine hydrochloride to atopic dermatitis skin showed significant urea levels in the stratum corneum and improved moisture in just four weeks.

Arginine is also a precursor to nitric oxide; nitric oxide improves microcirculation and supports wound healing and collagen synthesis.

One study found that an amino acid complex containing Arginine reduced skin irritation, improved hydration, and accelerated skin repair in clinical / in-vivo studies.

Arginine itself is an amino acid and not a fatty acid, oil, or ester. On its own, it's not a direct food source for Malassezia, or the yeast that causes fungal acne.

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.

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.

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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