Here's our complete breakdown comparing the ingredients, attributes, and more of Peter Thomas Roth Potent-C Targeted Spot Brightener versus Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment .
Published on January 28, 2021
Overview
What they are
These products are both facial treatments. They have a total of 11 ingredients in common
Cool Features
They both contain Vitamin E
Suited For
They're both likely to be good for dry skin, brightening skin, scar healing, dark spots and better texture
Free From
They both do not contain any common allergens, oils, parabens or sulfates
What's Inside
They both contain silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Facial Treatment
Facial treatments are specially designed to treat a skin concern. Acne treatments and anti-aging products are common examples of facial treatments.
Facial Treatment
Facial treatments are specially designed to treat a skin concern. Acne treatments and anti-aging products are common examples of facial treatments.
Price
Ingredient Info
Peter Thomas Roth Potent-C Targeted Spot Brightener 26 ingredients
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment 46 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 🎉
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:
Not Reef Safe
Ingredients in this product that are not reef safe:
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 😥
Contains Alcohol
Ingredients in this product that are types of alcohol:
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
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:
Not Reef Safe
Ingredients in this product that are not reef safe:
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 😥
At a glance
Click on any of the items below to learn more
Peter Thomas Roth Potent-C Targeted Spot Brightener 26 ingredients
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment 46 ingredients
Notable Ingredients
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Benefits
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Concerns
This product contains 3 ingredients that may have this attribute:
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Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
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This product contains 1 ingredient that may have this attribute:
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Concerns
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
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 Potent-C Targeted Spot Brightener 26 ingredients
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment 46 ingredients
Water • Ascorbyl Tetraisopalmitate • Peg-8 Beeswax • Butylene Glycol • Magnesium Aluminum Silicate • Cetearyl Alcohol • Tocopheryl Acetate • Glyceryl Stearate • Peg-100 Stearate • Ferulic Acid • Isopropyl Palmitate • Glycerin • Ceteareth-20 • Dimethicone • Allantoin • Aloe Barbadensis Leaf Juice • Angelica Acutiloba Root Extract • Dictyopteris Polypodioides Extract • Citric Acid • Disodium EDTA • Titanium Dioxide • Mica • Potassium Bitartrate • Potassium Sorbate • Sodium Benzoate • Phenoxyethanol
Water • Niacinamide • Isononyl Isononanoate • Dimethyl Isosorbide • Tranexamic Acid • Dimethicone • Propanediol • Pentylene Glycol • Caprylic Acid • Alpha-Arbutin • Glyceryl Stearate • C9-12 Alkane • Cetyl Alcohol • Butyrospermum Parkii Butter • Citric Acid • Kojic Acid • Morus Alba Root Extract • Resveratrol • Scutellaria Lateriflora Extract • Hydrangea Arborescens Root Extract • Squalane • Hydrolyzed Vegetable Protein • Phenoxyethanol • Peg-100 Stearate • Tocopheryl Acetate • Polyacrylate Crosspolymer-6 • Peg-75 Stearate • Ceteareth-20 • Steareth-20 • Silica • Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer • Dimethiconol • Coco-Caprylate/Caprate • Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer • Titanium Dioxide • Sodium Phytate • Diethylhexyl Syringylidenemalonate • Potassium Sorbate • Sodium Benzoate • Polysorbate 60 • Polysorbate 20 • T-Butyl Alcohol • Caprylic/Capric Triglyceride • Caprylyl Glycol • Hexylene Glycol • Sorbitan Isostearate
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 Potent-C Targeted Spot Brightener contains this as ingredient number 1.
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment contains this as ingredient number 1.
Tocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetatePeter Thomas Roth Potent-C Targeted Spot Brightener contains this as ingredient number 7.
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment contains this as ingredient number 25.
Glyceryl Stearate is a mix of glycerin and stearic acid.
Glyceryl Stearate is used to stabilize the mixing of water and oil ingredients. By preventing these ingredients from separating, it can help elongate shelf life. It can also help thicken the product's texture.
As an emollient, it helps soften skin and supports barrier-replenishing ingredients.
In cosmetics, Glyceryl Stearate is often made from vegetable oils or synthetically produced. The human body also creates Glyceryl Stearate naturally.
Learn more about Glyceryl StearatePeter Thomas Roth Potent-C Targeted Spot Brightener contains this as ingredient number 8.
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment contains this as ingredient number 11.
Peg-100 Stearate is an emollient and emulsifier. PEGS are a hydrophilic polyether compound . There are 100 ethylene oxide monomers in Peg-100 Stearate. Peg-100 Stearate is polyethylene glycol ester of stearic acid.
Peg-100 Stearate helps keep skin soft by trapping moisture in. It helps prevent oil and water from separating in a product. By binding oil and water, it helps remove dirt and oil to be rinsed away.
Peter Thomas Roth Potent-C Targeted Spot Brightener contains this as ingredient number 9.
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment contains this as ingredient number 24.
Ceteareth-20 is an emulsifier and cleansing agent. It is derived from cetearyl alcohol, a fatty alcohol.
As an emulsifier, Ceteareth-20 prevents oil and water from separating. It is also a surfactant. Surfactants help gather oil, pollution, and dirt to be washed away.
Peter Thomas Roth Potent-C Targeted Spot Brightener contains this as ingredient number 13.
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment contains this as ingredient number 28.
Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.
Dimethicone has been found increase absorption in skin, boosting the benefits of other ingredients. While there is concern for the safety of dimethicone, the levels used in skincare are safe for use.
Peter Thomas Roth Potent-C Targeted Spot Brightener contains this as ingredient number 14.
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment contains this as ingredient number 6.
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
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.
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 look more even.
Read more about some other popular AHA's here:
Learn more about Citric AcidPeter Thomas Roth Potent-C Targeted Spot Brightener contains this as ingredient number 19.
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment contains this as ingredient number 15.
Titanium dioxide is known for its UVA and UVB protection properties. It is non-comedogenic and non-irritating. Titanium Dioxide is a physical sunscreen. Physical sunscreens reflect light and prevent it from reaching your skin.
Protecting your skin against UV radiation can prevent the signs of aging. Sun damage is associated with fine-lines, wrinkles, loss of firmness, and hyperpigmentation. Titanium dioxide can help prevent premature aging.
With modern production, nano-scale or fine-grade titanium dioxide can be easily produced for cosmetics. In sunscreen, titanium dioxide absorbs UV light. Our skin is not able to absorb Titanium dioxide, even nanoparticles.
Titanium itself is the 9th most common element in the Earth's crust. Titanium dioxide is formed when oxygen is introduced and can be found in ores, dust, sand, and soil.
Pure titanium dioxide is a white powder that is used in many products to add or change color.
Learn more about Titanium DioxidePeter Thomas Roth Potent-C Targeted Spot Brightener contains this as ingredient number 21.
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment contains this as ingredient number 35.
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 Potent-C Targeted Spot Brightener contains this as ingredient number 24.
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment contains this as ingredient number 38.
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 Potent-C Targeted Spot Brightener contains this as ingredient number 25.
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment contains this as ingredient number 39.
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 Potent-C Targeted Spot Brightener contains this as ingredient number 26.
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment contains this as ingredient number 23.
Here's what our community thinks of the ingredients in these two products.
Peter Thomas Roth Potent-C Targeted Spot Brightener 26 ingredients
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment 46 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Peter Thomas Roth Potent-C Targeted Spot Brightener 26 ingredients
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment 46 ingredients
Alternatives
Our Dupe Finder has found 14 potential alternatives that have similar ingredients to Peter Thomas Roth Potent-C Targeted Spot Brightener.
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