Here's our complete breakdown comparing the ingredients, attributes, and more of La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment versus Kiehl's Breakout Control Targeted Acne Spot Treatment .
Last updated on July 20, 2023. Published on November 22, 2022
Overview
What they are
These products are both reef safe facial treatments. They have a total of 4 ingredients in common
Cool Features
They both contain exfoliants and Vitamin E
Suited For
They're both likely to be good for fighting acne, dry skin and brightening skin
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 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
La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment 13 ingredients
Kiehl's Breakout Control Targeted Acne Spot Treatment 26 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 🎉
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 😥
Not Cruelty Free
This product is not cruelty-free 😥
At a glance
Click on any of the items below to learn more
La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment 13 ingredients
Kiehl's Breakout Control Targeted Acne Spot Treatment 26 ingredients
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:
Concerns
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:
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 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 3 ingredients 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:
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 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 4 ingredients that may have this attribute:
Concerns
This product contains 3 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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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment 13 ingredients
Kiehl's Breakout Control Targeted Acne Spot Treatment 26 ingredients
Sulfur • Water • Niacinamide • Zea Mays Starch • Glycolic Acid • Stearyl Alcohol • Glycerin • Octyldodecyl Myristate • Cetearyl Alcohol • Glyceryl Stearate • Magnesium Aluminum Silicate • Phenoxyethanol • Polyacrylamide • Ceteareth-20 • Sodium Hydroxide • Peg-100 Stearate • Phenylethyl Resorcinol • Tocopheryl Acetate • C13-14 Isoparaffin • Disodium EDTA • Laureth-7 • Allantoin • Aloe Barbadensis Leaf Juice • Hydrogenated Lecithin • Ethylhexylglycerin • Glycyrrhiza Glabra Root Extract
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 WaterLa Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment contains this as ingredient number 2.
Kiehl's Breakout Control Targeted Acne Spot Treatment contains this as ingredient number 2.
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 GlycerinLa Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment contains this as ingredient number 4.
Kiehl's Breakout Control Targeted Acne Spot Treatment contains this as ingredient number 7.
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 AcetateLa Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment contains this as ingredient number 10.
Kiehl's Breakout Control Targeted Acne Spot Treatment contains this as ingredient number 18.
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 EDTALa Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment contains this as ingredient number 12.
Kiehl's Breakout Control Targeted Acne Spot Treatment contains this as ingredient number 20.
Here's what our community thinks of the ingredients in these two products.
La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment 13 ingredients
Kiehl's Breakout Control Targeted Acne Spot Treatment 26 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment 13 ingredients
Kiehl's Breakout Control Targeted Acne Spot Treatment 26 ingredients
Reviews
Here's what our community thinks
La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment 13 ingredients
Great spot treatment but expensive
I used it as a spot treatment and it worked beautifully for me. I have sensitive combo skin and every time I’ve got some whitehead i used it on it and in it disappeared. Definitely wouldn’t use it...
Great spot treatment but expensive
I used it as a spot treatment and it worked beautifully for me. I have sensitive combo skin and every time I’ve got some whitehead i used it on it and in it disappeared. Definitely wouldn’t use it every day or as a moisturiser. The only reason why i don't like it is, because it's really expensive.
This calmed down my sudden acne
This calmed down my sudden acne
Kiehl's Breakout Control Targeted Acne Spot Treatment 26 ingredients
Alternatives
Our Dupe Finder has found 33 potential alternatives that have similar ingredients to La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment.
See 33 alternativesOur Dupe Finder has found 15 potential alternatives that have similar ingredients to Kiehl's Breakout Control Targeted Acne Spot Treatment.
See 15 alternatives
