Sephora Collection Brightening Dual Exfoliator Versus Peter Thomas Roth FirmX Peeling Gel
Updated on September 17, 2024
Overview
What they are
These products are both reef safe exfoliators. They have a total of 6 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones 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
Sephora Collection Brightening Dual Exfoliator 13 ingredients
Peter Thomas Roth FirmX Peeling Gel 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
Sephora Collection Brightening Dual Exfoliator 13 ingredients
Peter Thomas Roth FirmX Peeling Gel 25 ingredients
Benefits
Benefits
Concerns
Ingredients Side-by-side
Glycerin
Humectant
Water
Skin ConditioningBambusa Arundinacea Stem Extract
Skin ConditioningLactobacillus/Punica Granatum Fruit Ferment Extract
Skin Conditioning
Lauryl Glucoside
CleansingHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingSodium Benzoate
Masking
Citric Acid
Buffering
Xanthan Gum
EmulsifyingLeuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Sodium Citrate
BufferingPolysorbate 60
Emulsifying
Sorbitan Isostearate
Emulsifying
Glycerin, Water, Bambusa Arundinacea Stem Extract, Lactobacillus/Punica Granatum Fruit Ferment Extract, Lauryl Glucoside, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium Benzoate, Citric Acid, Xanthan Gum, Leuconostoc/Radish Root Ferment Filtrate, Sodium Citrate, Polysorbate 60, Sorbitan Isostearate
Water
Skin ConditioningPEG-32
HumectantCellulose
AbsorbentButylene Glycol
Humectant
Citrus Aurantium Bergamia Fruit Water
Skin ConditioningSorbitol
Humectant
R-Bacillus Licheniformis Keratinase
Skin ConditioningAnanas Sativus Fruit Extract
Skin ConditioningLactobacillus/Punica Granatum Fruit Ferment Extract
Skin Conditioning
Leuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Sodium Hyaluronate
Humectant
Glycerin
Humectant
Sodium Hydroxide
BufferingCitric Acid
Buffering
Tetrasodium EDTA
Algin
Masking
Carbomer
Emulsion StabilisingTromethamine
BufferingIsopropyl Myristate
Emollient
Sodium Chloride
Masking
Calcium Chloride
AstringentPotassium Sorbate
Preservative
Sodium Benzoate
Masking
Mica
Cosmetic Colorant
Phenoxyethanol
Preservative
Water, PEG-32, Cellulose, Butylene Glycol, Citrus Aurantium Bergamia Fruit Water, Sorbitol, R-Bacillus Licheniformis Keratinase, Ananas Sativus Fruit Extract, Lactobacillus/Punica Granatum Fruit Ferment Extract, Leuconostoc/Radish Root Ferment Filtrate, Sodium Hyaluronate, Glycerin, Sodium Hydroxide, Citric Acid, Tetrasodium EDTA, Algin, Carbomer, Tromethamine, Isopropyl Myristate, Sodium Chloride, Calcium Chloride, Potassium Sorbate, Sodium Benzoate, Mica, Phenoxyethanol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidGlycerin 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 GlycerinThis ingredient comes from fermenting pomegranate with lactobacillus.
It displays strong antioxidant properties. One study found fermented pomegranate to help with moisture, brightness, elasticity, and collagen after 8 weeks.
Leuconostoc/Radish Root Ferment Filtrate is a natural preservative. It comes from fermenting radish roots with a bacteria called leuconostoc.
Leuconostoc comes from lactic acid.
This ingredient has antimicrobial properties and helps prevent the growth of bacteria in a product.
Leuconostoc is used to make the traditional Korean side-dish, kimchi. It is also used to make sourdough bread (both incredibly yummy foods).
Learn more about Leuconostoc/Radish Root Ferment FiltrateSodium 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.
It 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 BenzoateWater. 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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