SkinBetter Science Interufse Intensive Treatment Lines Versus PCA Skin Exlinea Pro Peptide Serum
Updated on August 20, 2024
Overview
What they are
These products are both reef safe serums. They have a total of 7 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 common allergens, oils, 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
SkinBetter Science Interufse Intensive Treatment Lines 41 ingredients
PCA Skin Exlinea Pro Peptide Serum 36 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
SkinBetter Science Interufse Intensive Treatment Lines 41 ingredients
PCA Skin Exlinea Pro Peptide Serum 36 ingredients
Key Ingredients
Benefits
Concerns
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningC12-15 Alkyl Benzoate
AntimicrobialGlycerin
Humectant
PEG-16 Macadamia Glycerides
Emollient
Dimethicone
Emollient
Acetyl Glucosamine
Skin ConditioningAlcohol Denat.
Antimicrobial
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingSodium Citrate
BufferingTetrahexyldecyl Ascorbate
Antioxidant
Sodium Hyaluronate
Humectant
Glycine
Buffering
Hydroxyproline
Skin ConditioningProline
Skin ConditioningAcetyl Hexapeptide-8
Humectant
Hexapeptide-48 Hcl
Skin Conditioning
Palmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
Dipeptide Diaminobutyroyl Benzylamide Diacetate
Skin Conditioning
Sodium Acetylated Hyaluronate
Humectant
Pisum Sativum Extract
Skin ConditioningGlycine Soja Seed Extract
Skin Conditioning
Glucosamine Hcl
Ophiopogon Japonicus Root Extract
Skin ConditioningBambusa Vulgaris Leaf/Stem Extract
HumectantHydrolyzed Lupine Protein
Skin ConditioningOleic Acid
Emollient
Sorbitan Isostearate
Emulsifying
C18-36 Acid Glycol Ester
EmollientPEG-7 Trimethylolpropane Coconut Ether
EmulsifyingSorbitan Laurate
Emulsifying
Hexylene Glycol
EmulsifyingPolyisobutene
C18-36 Acid Triglyceride
EmollientCarbomer
Emulsion StabilisingAcrylates Copolymer
Citric Acid
Buffering
Caprylyl Glycol
EmollientEthylhexylglycerin
Skin ConditioningPotassium Sorbate
Preservative
Phenoxyethanol
Preservative
Water, C12-15 Alkyl Benzoate, Glycerin, PEG-16 Macadamia Glycerides, Dimethicone, Acetyl Glucosamine, Alcohol Denat., Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium Citrate, Tetrahexyldecyl Ascorbate, Sodium Hyaluronate, Glycine, Hydroxyproline, Proline, Acetyl Hexapeptide-8, Hexapeptide-48 Hcl, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Sodium Acetylated Hyaluronate, Pisum Sativum Extract, Glycine Soja Seed Extract, Glucosamine Hcl, Ophiopogon Japonicus Root Extract, Bambusa Vulgaris Leaf/Stem Extract, Hydrolyzed Lupine Protein, Oleic Acid, Sorbitan Isostearate, C18-36 Acid Glycol Ester, PEG-7 Trimethylolpropane Coconut Ether, Sorbitan Laurate, Hexylene Glycol, Polyisobutene, C18-36 Acid Triglyceride, Carbomer, Acrylates Copolymer, Citric Acid, Caprylyl Glycol, Ethylhexylglycerin, Potassium Sorbate, Phenoxyethanol
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
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-8Caprylyl 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 GlycolEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Glycerin 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 GlycerinProline is an amino-acid. It helps moisturize the skin and plays an important role in creating proteins.
Our skin uses proline as one of the building blocks for producing collagen.
In medicine, proline is used as an osmoprotectant. This means it helps prevent oxidative degradation in other drugs.
Our bodies are able to produce proline naturally, but certain conditions may inhibit this production. In that case, proline can be obtained from eating egg whites, soy protein, dairy products, asparagus, mushrooms, and seaweed.
Learn more about ProlineSodium 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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