PCA Skin Exlinea Pro Peptide Serum Versus PCA Skin Exlinea Peptide Smoothing Serum
Updated on August 20, 2024
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 5 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, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, parabens, silicones or sulfates
What's Inside
They both contain fragrances
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
PCA Skin Exlinea Pro Peptide Serum 36 ingredients
PCA Skin Exlinea Peptide Smoothing Serum 25 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
PCA Skin Exlinea Pro Peptide Serum 36 ingredients
PCA Skin Exlinea Peptide Smoothing Serum 25 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Pentylene Glycol
Skin ConditioningGlyceryl Isostearate
Emollient
Isostearyl Isostearate
Emollient
C13-15 Alkane
SolventBetaine
Humectant
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingXanthan Gum
EmulsifyingMethyl Gluceth-20
Humectant
Oryza Sativa Starch
AbsorbentPolyglyceryl-3 Laurate
EmulsifyingSodium Levulinate
Skin ConditioningCaprylyl Glycol
EmollientLevulinic Acid
Perfuming
Polyglyceryl-6 Oleate
Emulsifying
Hydrolyzed Wheat Protein
Skin ConditioningEthylhexylglycerin
Skin ConditioningHydrolyzed Soy Protein
Humectant
Sodium Hydroxide
BufferingTetrasodium Glutamate Diacetate
Butylene Glycol
Humectant
Pectin
Emulsion StabilisingHydroxyethylcellulose
Emulsion StabilisingArginine
Masking
Proline
Skin ConditioningSerine
Masking
Glucose
Humectant
Acetyl Octapeptide-3
Humectant
Bacillus/Soybean Ferment Extract
Skin ConditioningSodium Hyaluronate
Humectant
Chondrus Crispus Extract
Skin Conditioning
Acetyl Hexapeptide-8
Humectant
Disodium Phosphate
BufferingPolysorbate 60
Emulsifying
Sodium Phosphate
BufferingWater, Glycerin, Pentylene Glycol, Glyceryl Isostearate, Isostearyl Isostearate, C13-15 Alkane, Betaine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Xanthan Gum, Methyl Gluceth-20, Oryza Sativa Starch, Polyglyceryl-3 Laurate, Sodium Levulinate, Caprylyl Glycol, Levulinic Acid, Polyglyceryl-6 Oleate, Hydrolyzed Wheat Protein, Ethylhexylglycerin, Hydrolyzed Soy Protein, Sodium Hydroxide, Tetrasodium Glutamate Diacetate, Butylene Glycol, Pectin, Hydroxyethylcellulose, Arginine, Proline, Serine, Glucose, Acetyl Octapeptide-3, Bacillus/Soybean Ferment Extract, Sodium Hyaluronate, Chondrus Crispus Extract, Acetyl Hexapeptide-8, Disodium Phosphate, Polysorbate 60, Sodium Phosphate
Water
Skin ConditioningHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingAloe Barbadensis Leaf Juice
Skin Conditioning
Gluconolactone
Skin Conditioning
Aminomethyl Propanol
BufferingDipotassium Glycyrrhizate
Humectant
Sodium Benzoate
Masking
1,2-Hexanediol
Skin Conditioning
Caprylyl Glycol
EmollientAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingSantalum Austrocaledonicum Wood Oil
Masking
Aniba Rosodora Wood Oil
Astringent
Phenoxyethanol
Preservative
Sodium Hyaluronate
Humectant
Citrus Grandis Peel Oil
Masking
Citrus Nobilis Peel Oil
Masking
Tropolone
Skin ConditioningMentha Piperita Oil
Masking
Potassium Sorbate
Preservative
Acetyl Hexapeptide-8
Humectant
Phytosterols
Skin Conditioning
Tocopherol
Antioxidant
Tocotrienols
Skin ConditioningOryza Sativa Bran Wax
Skin Conditioning
Squalene
Emollient
Water, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Aloe Barbadensis Leaf Juice, Gluconolactone, Aminomethyl Propanol, Dipotassium Glycyrrhizate, Sodium Benzoate, 1,2-Hexanediol, Caprylyl Glycol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Santalum Austrocaledonicum Wood Oil, Aniba Rosodora Wood Oil, Phenoxyethanol, Sodium Hyaluronate, Citrus Grandis Peel Oil, Citrus Nobilis Peel Oil, Tropolone, Mentha Piperita Oil, Potassium Sorbate, Acetyl Hexapeptide-8, Phytosterols, Tocopherol, Tocotrienols, Oryza Sativa Bran Wax, Squalene
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Acetyl Hexapeptide-8, commonly known as Argireline, is a popular peptide in skincare. It’s often referred to as a “Botox-like” ingredient because it helps reduce muscle movement.
By relaxing these micro-movements, Argireline may help minimize the appearance of fine lines and wrinkles. That said, it’s not as powerful as Botox, and research on its long-term effectiveness is still limited.
Beyond smoothing, Argireline may also support collagen production. Collagen is the protein that helps keep your skin firm, bouncy, and well-hydrated by strengthening the skin barrier.
So while Argireline isn’t a miracle fix, it can be a helpful addition to a routine focused on both prevention and skin health.
Read more about other common types of peptides here:
Learn more about Acetyl Hexapeptide-8Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products. Due to its properties, it can prevent water and oil ingredients from separating.
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 GlycolSodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateWater. 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 WaterIngredient Ratings
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