SkinMedica TNS Eye Repair Versus Plated Skin Science Eye Serum
Updated on May 28, 2025
Overview
What they are
These products are both reef safe eye moisturizers. They have a total of 9 ingredients in common
Cool Features
They both contain hyaluronic acid and peptides
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, parabens or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
SkinMedica TNS Eye Repair 44 ingredients
Plated Skin Science Eye Serum 28 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
SkinMedica TNS Eye Repair 44 ingredients
Plated Skin Science Eye Serum 28 ingredients
Key Ingredients
Benefits
Concerns
Benefits
Ingredients Side-by-side
Water
Skin ConditioningTetrahexyldecyl Ascorbate
Antioxidant
Olea Europaea Fruit Unsaponifiables
Antioxidant
Tocopheryl Acetate
Antioxidant
Cetyl Ethylhexanoate
EmollientArachidyl Alcohol
EmollientGlycerin
Humectant
Helianthus Annuus Seed Oil
Emollient
Dimethicone
Emollient
Butyrospermum Parkii Butter
Skin Conditioning
Boron Nitride
AbsorbentBehenyl Alcohol
Emollient
Polyacrylate-13
Human Neonatal Fibroblast Conditioned Media
Skin ConditioningPalmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
N-Hydroxysuccinimide
Skin ConditioningChrysin
Skin ConditioningAvena Sativa Kernel Extract
Abrasive
Stearyl Glycyrrhetinate
Skin ConditioningCamellia Oleifera Leaf Extract
AstringentCaprylic/Capric Triglyceride
Masking
Tocopherol
Antioxidant
Tocotrienols
Skin ConditioningOryza Sativa Bran Oil
Emollient
Retinyl Palmitate
Skin Conditioning
Allantoin
Skin Conditioning
Panthenol
Skin Conditioning
Sodium Hyaluronate
Humectant
Bisabolol
Masking
Butylene Glycol
Humectant
Steareth-20
CleansingPolyisobutene
Polysorbate 20
Emulsifying
Arachidyl Glucoside
EmulsifyingXanthan Gum
EmulsifyingDisodium EDTA
Isoceteth-20
Emulsifying
Ethoxydiglycol
HumectantCaprylhydroxamic Acid
Caprylyl Glycol
EmollientEthylhexylglycerin
Skin ConditioningPhenoxyethanol
Preservative
Potassium Sorbate
Preservative
Water, Tetrahexyldecyl Ascorbate, Olea Europaea Fruit Unsaponifiables, Tocopheryl Acetate, Cetyl Ethylhexanoate, Arachidyl Alcohol, Glycerin, Helianthus Annuus Seed Oil, Dimethicone, Butyrospermum Parkii Butter, Boron Nitride, Behenyl Alcohol, Polyacrylate-13, Human Neonatal Fibroblast Conditioned Media, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, N-Hydroxysuccinimide, Chrysin, Avena Sativa Kernel Extract, Stearyl Glycyrrhetinate, Camellia Oleifera Leaf Extract, Caprylic/Capric Triglyceride, Tocopherol, Tocotrienols, Oryza Sativa Bran Oil, Retinyl Palmitate, Allantoin, Panthenol, Sodium Hyaluronate, Bisabolol, Butylene Glycol, Steareth-20, Polyisobutene, Polysorbate 20, Arachidyl Glucoside, Xanthan Gum, Disodium EDTA, Isoceteth-20, Ethoxydiglycol, Caprylhydroxamic Acid, Caprylyl Glycol, Ethylhexylglycerin, Phenoxyethanol, Potassium Sorbate
Water
Skin ConditioningGlycerin
Humectant
Pentylene Glycol
Skin ConditioningTrideceth-9
EmulsifyingHuman Platelet Extract
Skin ConditioningPEG-5 Isononanoate
EmulsifyingPanthenol
Skin Conditioning
Polyacrylate Crosspolymer-6
Emulsion StabilisingUndaria Pinnatifida Extract
Skin ConditioningHyaluronic Acid
Humectant
Caprylyl Glycol
Emollient1,2-Hexanediol
Skin Conditioning
Hydrolyzed Gelatin
Skin ConditioningArginine
Masking
Silanetriol
Corallina Officinalis Extract
Skin Conditioning
Sodium Benzoate
Masking
Potassium Sorbate
Preservative
Xanthan Gum
EmulsifyingPalmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
Hydrogenated Starch Hydrolysate
HumectantAscophyllum Nodosum Extract
Skin ConditioningAsparagopsis Armata Extract
Skin ProtectingPhenoxyethanol
Preservative
Propanediol
Solvent
Coffea Arabica Seed Extract
Masking
Carnosine
Skin Conditioning
Water, Glycerin, Pentylene Glycol, Trideceth-9, Human Platelet Extract, PEG-5 Isononanoate, Panthenol, Polyacrylate Crosspolymer-6, Undaria Pinnatifida Extract, Hyaluronic Acid, Caprylyl Glycol, 1,2-Hexanediol, Hydrolyzed Gelatin, Arginine, Silanetriol, Corallina Officinalis Extract, Sodium Benzoate, Potassium Sorbate, Xanthan Gum, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Hydrogenated Starch Hydrolysate, Ascophyllum Nodosum Extract, Asparagopsis Armata Extract, Phenoxyethanol, Propanediol, Coffea Arabica Seed Extract, Carnosine
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinPalmitoyl Tetrapeptide-7 is a lab-made peptide with anti-inflammatory and skin-repairing benefits. It's made up of four amino acids (glycine, glutamine, proline, and arginine) and palmitic acid (which helps it penetrate skin more effectively).
This ingredient helps reduce inflammation by limiting the production of interleukin-6 (IL-6), a chemical that triggers inflammatory responses, particularly after UV exposure.
Less inflammation = slower collagen breakdown and a longer-lasting, youthful appearance.
Palmitoyl Tetrapeptide-7 also stimulates collagen production and supports a healthier skin barrier.
Over time, this can improve skin firmness, hydration, and reduce the appearance of fine lines. It’s commonly paired with Palmitoyl Tripeptide-1 in the well-known Matrixyl 3000 complex for enhanced anti-aging effects.
This ingredient has been shown to be effective and safe in cosmetic use and you'll typically find it in small amounts (less than 0.01%).
Due to its palmitic acid base, it may not be safe for Malassezia folliculitis.
Read more about other common types of peptides here:
Learn more about Palmitoyl Tetrapeptide-7Palmitoyl Tripeptide-1 is also known as pal-GHK. It is made up of 3 amino acids and palmitic acid, a fatty acid that helps it absorb into skin more easily.
This peptide is as a signal peptide, meaning it tells the skin to produce more collagen. Collagen is the key protein that helps form the skin's structure and keep it plump, firm, and hydrated.
By boosting collagen production, this ingredient supports a stronger skin barrier and helps reduce the appearance of wrinkles.
You'll most likely see this ingredient paired with Palmitoyl Tetrapeptide-7 in the well-known Matrixyl 3000 complex. While results from in-house testing should be viewed cautiously, this peptide duo is among the most studied and widely used in modern skincare.
Due to its palmitic acid base, this ingredient may not be safe for Malassezia folliculitis.
Read more about other common types of peptides here:
Learn more about Palmitoyl Tripeptide-1Panthenol 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.
Learn more about PanthenolPhenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
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.
Learn more about Potassium SorbateWater. 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. Stay hydrated!
Learn more about WaterXanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumIngredient Ratings
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