Here's our complete breakdown comparing the ingredients, attributes, and more of Peter Thomas Roth Peptide 21 Wrinkle Resist Serum versus Biologique Recherche Serum Matriciel Visage .
Published on June 22, 2023
Overview
What they are
These products are both reef safe serums. They have a total of 13 ingredients in common
Cool Features
They both contain exfoliants, hyaluronic acid and peptides
Suited For
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils or parabens
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Price
Ingredient Info
Peter Thomas Roth Peptide 21 Wrinkle Resist Serum 56 ingredients
Biologique Recherche Serum Matriciel Visage 28 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Fragrance Free
This product is free of fragrances 🎉
Contains Sulfate
Ingredients in this product that are types of sulfate:
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Peter Thomas Roth Peptide 21 Wrinkle Resist Serum 56 ingredients
Biologique Recherche Serum Matriciel Visage 28 ingredients
Notable Ingredients
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This product contains 16 ingredients that may have this attribute:
- Tripeptide-10 Citrulline
- Acetyl Octapeptide-3
- Palmitoyl Hexapeptide-12
- Acetyl Tetrapeptide-11
- Acetyl Hexapeptide-8
- Acetyl Hexapeptide-1
- Palmitoyl Oligopeptide
- Acetyl Tetrapeptide-9
- Acetyl Tetrapeptide-2
- Tripeptide-1
- Palmitoyl Tetrapeptide-7
- Hexapeptide-11
- Dipeptide Diaminobutyroyl Benzylamide Diacetate
- Palmitoyl Tripeptide-5
- Trifluoroacetyl Tripeptide-2
- Palmitoyl Tripeptide-1
Benefits
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Concerns
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Notable Ingredients
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Benefits
This product contains 1 ingredient that may have this attribute:
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Concerns
This product contains 1 ingredient that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Peter Thomas Roth Peptide 21 Wrinkle Resist Serum 56 ingredients
Biologique Recherche Serum Matriciel Visage 28 ingredients
Water • Glycerin • Rosa Centifolia Flower Water • Isopropyl Myristate • Squalane • Mannitol • Butylene Glycol • Natto Gum • Tripeptide-10 Citrulline • Acetyl Octapeptide-3 • Palmitoyl Hexapeptide-12 • Acetyl Tetrapeptide-11 • Acetyl Hexapeptide-8 • Acetyl Hexapeptide-1 • Palmitoyl Oligopeptide • Acetyl Tetrapeptide-9 • Acetyl Tetrapeptide-2 • Tripeptide-1 • Palmitoyl Tetrapeptide-7 • Hexapeptide-11 • Dipeptide Diaminobutyroyl Benzylamide Diacetate • Palmitoyl Tripeptide-5 • Trifluoroacetyl Tripeptide-2 • Palmitoyl Tripeptide-1 • Sodium Polyglutamate • Sodium Hyaluronate • Tocopheryl Acetate • Retinyl Palmitate • Ascorbic Acid • Hydrolyzed Soy Protein • Hydrolyzed Wheat Protein • Lecithin • Pseudoalteromonas Ferment Extract • Acrylates Copolymer • Magnesium Chloride • Polysorbate 20 • Dimethyl Isosorbide • Acrylates/C10-30 Alkyl Acrylate Crosspolymer • Leuconostoc/Radish Root Ferment Filtrate • Peg-8 Dimethicone • Disodium Phosphate • Carbomer • Dextran • Sodium Lactate • Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate • Xanthan Gum • Triethanolamine • Sodium Phosphate • Octyldodecanol • Silica • Sodium Propoxyhydroxypropyl Thiosulfate Silica • Sodium Hydroxide • Caprylyl Glycol • Potassium Sorbate • Sodium Benzoate • Phenoxyethanol
Water • Glycerin • Butylene Glycol • Pentylene Glycol • Sodium Polyacrylate • Mannitol • Pseudoalteromonas Ferment Extract • Hydrolyzed Manihot Esculenta Tuber Extract • Sorbitan Laurate • Phenoxyethanol • Secale Cereale Seed Extract • Paeonia Albiflora Root Extract • Alteromonas Ferment Extract • Opuntia Ficus-Indica Stem Extract • Rhizobian Gum • Sodium Hyaluronate • Hydroxyethylcellulose • Acetyl Dipeptide-1 Cetyl Ester • Polygonum Aviculare Extract • Chlorphenesin • Salicylic Acid • Sodium Benzoate • Ethylhexylglycerin • Caprylyl Glycol • Potassium Sorbate • Sodium Hydroxide • Acetyl Tetrapeptide-11 • Acetyl Tetrapeptide-2
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterPeter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 1.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 1.
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 GlycerinPeter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 2.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 2.
Mannitol is a sugar alcohol. It is a humectant and moisturizes the skin. In vitro (not tested on a living organism), mannitol displays antioxidant properties.
When found in aqueous solutions, mannitol tends to become acidic. This is because it loses a hydrogen ion. This is why mannitol can often be found with pH adjusting ingredients, such as sodium bicarbonate.
Fun fact: Mannitol can be found in foods as a sweetener. It can be naturally found in mushrooms, algae, fruits, and veggies.
Learn more about MannitolPeter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 6.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 6.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.
Peter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 7.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 3.
Acetyl Tetrapeptide-11 is a peptide.
Peter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 12.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 27.
Acetyl Tetrapeptide-2 is a peptide.
Peter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 17.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 28.
Sodium 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 HyaluronatePeter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 26.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 16.
We don't have a description for Pseudoalteromonas Ferment Extract.
Peter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 33.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 7.
Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxidePeter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 52.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 26.
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 GlycolPeter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 53.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 24.
Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.
Potassium sorbate is potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.
Potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.
Potassium sorbate is often used with stronger preservatives.
Learn more about Potassium SorbatePeter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 54.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 25.
Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.
Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.
Sodium Benzoate is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.
Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.
We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.
Learn more about Sodium BenzoatePeter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 55.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 22.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and 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.
Peter Thomas Roth Peptide 21 Wrinkle Resist Serum contains this as ingredient number 56.
Biologique Recherche Serum Matriciel Visage contains this as ingredient number 10.
Here's what our community thinks of the ingredients in these two products.
Peter Thomas Roth Peptide 21 Wrinkle Resist Serum 56 ingredients
Biologique Recherche Serum Matriciel Visage 28 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Peter Thomas Roth Peptide 21 Wrinkle Resist Serum 56 ingredients
Biologique Recherche Serum Matriciel Visage 28 ingredients
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