Here's our complete breakdown comparing the ingredients, attributes, and more of up&up Maximum Strength 10% Benzoyl Peroxide Gel Acne Medication versus La Roche-Posay EFFACLAR K+ .
Published on October 16, 2022
Overview
What they are
These products are both reef safe . They have a total of 3 ingredients in common
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates
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.
General Moisturizer
All-purpose moisturizers hydrate the top layer of skin cells.
Price
Ingredient Info
up&up Maximum Strength 10% Benzoyl Peroxide Gel Acne Medication 6 ingredients
La Roche-Posay EFFACLAR K+ 24 ingredients
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 🎉
Malassezia Safe
This product is free of malassezia feeding ingredients 🎉
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 🎉
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:
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 😥
At a glance
Click on any of the items below to learn more
up&up Maximum Strength 10% Benzoyl Peroxide Gel Acne Medication 6 ingredients
La Roche-Posay EFFACLAR K+ 24 ingredients
Concerns
This product contains 1 ingredient that may have this attribute:
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:
Benefits
This product contains 1 ingredient 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 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 4 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
up&up Maximum Strength 10% Benzoyl Peroxide Gel Acne Medication 6 ingredients
La Roche-Posay EFFACLAR K+ 24 ingredients
Water • Propylene Glycol • Octyldodecanol • Dimethicone • Peg-100 Stearate • Glyceryl Stearate • Salicylic Acid • Ammonium Polyacryloyldimethyl Taurate • Zinc PCA • Sarcosine • Sodium Hydroxide • Silica • Silica Silylate • Perlite • Carnosine • Disodium EDTA • Capryloyl Salicylic Acid • Xanthan Gum • Pentylene Glycol • Acrylates Copolymer • Cetyl Alcohol • Butylene Glycol • Tocopherol • Parfum
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.
Disodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTAup&up Maximum Strength 10% Benzoyl Peroxide Gel Acne Medication contains this as ingredient number 2.
La Roche-Posay EFFACLAR K+ contains this as ingredient number 16.
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 Hydroxideup&up Maximum Strength 10% Benzoyl Peroxide Gel Acne Medication contains this as ingredient number 5.
La Roche-Posay EFFACLAR K+ contains this as ingredient number 11.
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 Waterup&up Maximum Strength 10% Benzoyl Peroxide Gel Acne Medication contains this as ingredient number 6.
La Roche-Posay EFFACLAR K+ contains this as ingredient number 1.
Here's what our community thinks of the ingredients in these two products.
up&up Maximum Strength 10% Benzoyl Peroxide Gel Acne Medication 6 ingredients
La Roche-Posay EFFACLAR K+ 24 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
up&up Maximum Strength 10% Benzoyl Peroxide Gel Acne Medication 6 ingredients
La Roche-Posay EFFACLAR K+ 24 ingredients
Reviews
Here's what our community thinks
La Roche-Posay EFFACLAR K+ 24 ingredients
KaterinaLaskaraki_411
i dont see a change on my skin. it is still oily with black spots. I use this product since a year ago but Im dissapointed.
Alternatives
Our Dupe Finder has found 40 potential alternatives that have similar ingredients to up&up Maximum Strength 10% Benzoyl Peroxide Gel Acne Medication.
See 40 alternativesOur Dupe Finder has found 37 potential alternatives that have similar ingredients to La Roche-Posay EFFACLAR K+.
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