
La Roche-Posay Toleriane Purifying Foaming Face Cleanser
Welcome to our explanation of everything that you need to know about La Roche-Posay Toleriane Purifying Foaming Face Cleanser. Let’s get started!
- face cleanser that contains aha, ceramides and niacinamide.
- it doesn't contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
- it is fungal acne (malassezia) safe and reef safe.
At a glance
Notable Ingredients

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Benefits

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Concerns

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Ingredient Info

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 😥
La Roche-Posay Toleriane Purifying Foaming Face Cleanser Ingredient List (15)
Ingredients Explained
This product contains 15 ingredients. Click on any ingredient to learn more about it
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's there to help 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!
Glycerin is already naturally found in your skin and helps moisturize and protect your skin. A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
Glycerin is a humectant, helping the skin retain moisture by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin. Having moisturized skin helps improve the skin barrier. Your skin barrier protects against skin 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, animal sources include tallow. It is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English while British English uses Glycerol/Glycerine.
Coco-Betaine is the natural version of Cocamidopropyl Betaine. It is often derived from coconuts.
Coco-Betaine is a surfactant, meaning it helps remove dirt and oil from the skin.
Propylene Glycol is an odorless, colorless liquid. As a humectant, it helps skin retain moisture. It also aids in delivering active ingredients, helping other ingredients work better.
It prevents a product from melting or freezing. Propylene glycol also adds antimicrobrial properties to a product, elongating product lifespan.
Propylene Glycol is considered an organic alcohol and commonly added into both cosmetics and foods.
Those with sensitive skin or conditions may deliver a rash when using this ingredient. It is best to consult a professional for advice.
Sodium Cocoyl Glycinate is a cleansing agent. It can be naturally derived or synthetically-created.
As a surfactant, it helps clean your skin by gathering dirt, oil, and other pollutants to be rinsed away more easily.
Peg-120 Methyl Glucose Dioleate is used to improve texture and stability of a product. It is sugar based.
Peg-120 Methyl Glucose Dioleate helps thicken a product. Once applied, it also creates a thin film to trap moisture in. This helps keep your skin hydrated.
Peg-120 Methyl Glucose Dioleate is the polyethylene glycol ether of the diester of oleic acid and methylglucose. The 120 represents an average of 120 moles of ethylene oxide.
There is limited research on this ingredient, although it is considered safe to use in skincare products.


Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt. In skincare, sodium chloride plays many roles.
Sodium Chloride helps make product thicker. It also prevents ingredients from separating.
In some products, sodium chloride may be an abrasive, or exfoliator.



Ceramide NP is one type of ceramide.
Ceramides are intercellular lipids naturally found in our skin that bonds dead skin cells together to create a barrier. They are known for their ability to hold water and thus are a great ingredient for dry skin.
Ceramides are an important building block for our skin barrier. A stronger barrier helps the skin look more firm and hydrated. By bolstering the skin ceramides act as a barrier against irritating ingredients. This can help with inflammation as well.
If you would like to eat ceramides, sweet potatoes contain a small amount.
Read more about other common types of ceramides here:
Ceramide AP
Ceramide EOP





Niacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation fading dark-spots. It can strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
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.
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.
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 ethylenediaminetetraacetic acid and are found to be safe in cosmetic ingredients.
Capryloyl Glycine is created by adding an acyl group to glycine and caprylic acid chloride.
It is a cleanser due to its surfactant properties. Surfactants help dirt, oil, and other polluants be more easily rinsed away. According to manufacturers, Capryloyl Glycine also helps soften the skin and regulate sebum production.
Emerging studies show Capryloyl Glycine may inhibit hair growth. It may also cause allergies for some people. We recommend speaking with a professional if you have any questions about this ingredient.
Caprylyl Glycol is a humectant, meaning it retains 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.




Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!). A small amount is used in formulas to adjust the pH of products. In higher concentrations, it can exfoliate skin.
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:
Acrylates Copolymer is used as a film-forming agent and texture enhancer.
After applied, Acrylates Copolymer forms a thin film cover that helps skin feel more soft. It can help sunscreens become more water-resistant.
It is also used to make a product more thick.
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