Here's our complete breakdown comparing the ingredients, attributes, and more of La Roche-Posay Effaclar H Iso-Biome Moisturiser versus La Roche-Posay Effaclar Duo(+) SkinCorrecteur .
Published on July 10, 2022
Overview
What they are
These products are both reef safe general moisturizers. They have a total of 14 ingredients in common
Cool Features
They both contain exfoliants and niacinamide
Suited For
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates
What's Inside
They both contain fragrances and silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
General Moisturizer
All-purpose moisturizers hydrate the top layer of skin cells.
General Moisturizer
All-purpose moisturizers hydrate the top layer of skin cells.
Ingredient Info
La Roche-Posay Effaclar H Iso-Biome Moisturiser 25 ingredients
La Roche-Posay Effaclar Duo(+) SkinCorrecteur 30 ingredients
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 😥
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
La Roche-Posay Effaclar H Iso-Biome Moisturiser 25 ingredients
La Roche-Posay Effaclar Duo(+) SkinCorrecteur 30 ingredients
Notable Ingredients
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Benefits
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Concerns
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 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 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:
This product contains 3 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
Concerns
This product contains 3 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 3 ingredients 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 H Iso-Biome Moisturiser 25 ingredients
La Roche-Posay Effaclar Duo(+) SkinCorrecteur 30 ingredients
Water • Glycerin • Squalane • Dimethicone • Panthenol • Zea Mays Starch • Niacinamide • Ammonium Polyacryloyldimethyl Taurate • Myristyl Myristate • Bixa Orellana Seed Extract • Stearic Acid • Potassium Cetyl Phosphate • Glyceryl Stearate Se • Sodium Hydroxide • Myristic Acid • 2-Oleamido-1,3-Octadecanediol • Palmitic Acid • Hydroxyacetophenone • Capryloyl Glycine • Caprylyl Glycol • Vitreoscilla Ferment • Citric Acid • Maltodextrin • Xanthan Gum • Parfum
Water • Glycerin • Dimethicone • Isocetyl Stearate • Niacinamide • Isopropyl Lauroyl Sarcosinate • Silica • Ammonium Polyacryloyldimethyl Taurate • Methyl Methacrylate Crosspolymer • Potassium Cetyl Phosphate • Sorbitan Oleate • Zinc PCA • Glyceryl Stearate Se • Isohexadecane • Sodium Hydroxide • Myristyl Myristate • 2-Oleamido-1,3-Octadecanediol • Aluminum Starch Octenylsuccinate • Mannose • Poloxamer 338 • Disodium EDTA • Capryloyl Salicylic Acid • Caprylyl Glycol • Vitreoscilla Ferment • Xanthan Gum • Polysorbate 80 • Acrylamide/Sodium Acryloyldimethyltaurate Copolymer • Salicylic Acid • Piroctone Olamine • 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.
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 H Iso-Biome Moisturiser contains this as ingredient number 1.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur 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 GlycerinLa Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 2.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 2.
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.
La Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 4.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 3.
Niacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamideLa Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 7.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 5.
Ammonium Polyacryloyldimethyl Taurate is a polymer made from ammonium salts. It helps add stability and texture to a product.
Ammonium Polyacryloyldimethyl Taurate is stable over a wide pH range. Due to its ability to absorb water, it can help thicken the texture of a product.
As an emulsion stabilizer, this ingredient is able to stabilize and mix the other ingredients. This creates a consistent texture.
Learn more about Ammonium Polyacryloyldimethyl TaurateLa Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 8.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 8.
Myristyl Myristate is created from the fatty acids of myristyl alcohol and myristic acid. In skincare, it is an emollient and texture enhancer.
On its own, this ingredient has a comedogenicity index of 5/5. This means it has the potential to clog pores. When diluted with cetyl alcohol or propylene glycol, the comedogenicity will decrease.
This ingredient may not be Malassezia folliculitis, or fungal-acne safe.
Nutmeg, palm kernel oil, and coconut oil all contain this ingredient naturally.
Learn more about Myristyl MyristateLa Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 9.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 16.
Potassium Cetyl Phosphate is the potassium salt of a mixture. This mixture consists of the esters from phosphoricacid and cetyl alcohol.
Potassium Cetyl Phosphate is an emulsifier and cleansing agent. Emulsifiers help stabilize a product. It does this by preventing certain ingredients from separating.
As a cleansing agent, Potassium Cetyl Phosphate helps gather oils, dirts, and pollutants from your skin. This makes it easier to rinse them away with water.
Learn more about Potassium Cetyl PhosphateLa Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 12.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 10.
Glyceryl Stearate Se is a self-emulsifying (SE) form of glyceryl stearate. Self-emusifying means this ingredient automatically blends with water. It is an emulsifier, emollient, and cleansing agent.
As an emulsifier, Glyceryl Stearate Se prevents ingredients such as oil and water from separating. It is also a surfactant, meaning it helps cleanse the skin. Surfactants help gather oil, dirt, and other pollutants so they may be rinsed away easily.
Emollients help your skin stay smooth and soft. It does so by creating a film on top of the skin that helps trap moisture in.
Learn more about Glyceryl Stearate SeLa Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 13.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 13.
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 HydroxideLa Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 14.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 15.
We don't have a description for 2-Oleamido-1,3-Octadecanediol.
La Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 16.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 17.
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 GlycolLa Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 20.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 23.
Vitreoscilla Ferment is a probiotic derived from the Vitreoscilla bacteria.
Studies show Vitreoscilla Ferment to have the same benefits as ingesting probiotics. Probiotics help keep the bacteria in your body healthy.
In general, maintaining a healthy microbiome on your skin has many benefits. One benefit is protection against external and bad bacteria. A healthy microbiome also helps maintain skin hydration and reduce inflammation.
Probiotics work best when combined with prebiotics.
Learn more about Vitreoscilla FermentLa Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 21.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 24.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumLa Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 24.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 25.
Parfum is a catch-all term for an ingredient or more that is used to give aroma to products. Parfum, or fragrance, can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "Parfum" in the ingredients list is a different mixture.
In the US, the alternative name for parfum is 'fragrance'. The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.
For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance. One example is Calendula flower extract. Essential oil ingredients still impart a scent or 'fragrance'.
Depending on the blend, it can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Products use parfum often to give products a scent or cover up smells of different ingredients.
The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.
Learn more about ParfumLa Roche-Posay Effaclar H Iso-Biome Moisturiser contains this as ingredient number 25.
La Roche-Posay Effaclar Duo(+) SkinCorrecteur contains this as ingredient number 30.
Here's what our community thinks of the ingredients in these two products.
La Roche-Posay Effaclar H Iso-Biome Moisturiser 25 ingredients
La Roche-Posay Effaclar Duo(+) SkinCorrecteur 30 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
La Roche-Posay Effaclar H Iso-Biome Moisturiser 25 ingredients
La Roche-Posay Effaclar Duo(+) SkinCorrecteur 30 ingredients
Reviews
Here's what our community thinks
La Roche-Posay Effaclar Duo(+) SkinCorrecteur 30 ingredients
Broke me out!
After applying the product my skin immediately turned red and irritated and started feeling itchy. My skin never reacts this way! Dont recommend for dry skin
Broke me out!
After applying the product my skin immediately turned red and irritated and started feeling itchy. My skin never reacts this way! Dont recommend for dry skin
Good, but wouldn't repurchase it again
I bought it after SOOO many reviews on tiktok. I tried it and it was really good and matte on my skin. I didn't felt that I needed that (cause I was using the effaclar serum too) so I didn't...
Good, but wouldn't repurchase it again
I bought it after SOOO many reviews on tiktok. I tried it and it was really good and matte on my skin. I didn't felt that I needed that (cause I was using the effaclar serum too) so I didn't repurchased again. Would recommend for someone with acne prone skin, looking for a matte gel that feels like a moisturizer.
It’s fine
Been using this product as a spot treatment for my breakouts. It didn’t really do much to it. The texture is nice and lightweight but as a moisturizer it’s drying, honestly I wouldn’t repurchase this product again.
It’s fine
Been using this product as a spot treatment for my breakouts. It didn’t really do much to it. The texture is nice and lightweight but as a moisturizer it’s drying, honestly I wouldn’t repurchase this product again.
Alternatives
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