Updated on July 18, 2023
Overview
What they are
These products are both reef safe . They have a total of 3 ingredients in common
Cool Features
They both contain 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, parabens or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
La Roche-Posay Toleriane Sensitive Fluide 10 ingredients
La Roche-Posay Posthelios Gel 20 ingredients
At a glance
Click on any of the items below to learn more
La Roche-Posay Toleriane Sensitive Fluide 10 ingredients
La Roche-Posay Posthelios Gel 20 ingredients
Notable Ingredients
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Benefits
This product contains 1 ingredient that may have this attribute:
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This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient 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:
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:
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:
Concerns
This product contains 4 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:
Ingredients Side-by-side
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.
Caprylic/Capric Triglyceride is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Pentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
Ammonium Polyacryloyldimethyl Taurate is a polymer made from ammonium salts. It helps add stability and texture to a product.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
4 Benefits 2 Concerns
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
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.
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.
2 Concerns
Butyrospermum Parkii Butter is a plant lipid from the fruit of the Shea Tree. It is an effective skin hydrator and emollient.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
2 Concerns
Paraffinum Liquidum is also known as liquid paraffin. It is a type of highly refined mineral oil.
Octyldodecanol is a fatty alcohol. It is primarily used to enhance the texture of products.
Glyceryl Stearate is a mix of glycerin and stearic acid.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
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.
Cetyl Alcohol is a fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product.
Acetylated Lanolin Alcohol can be bad for oily skin and be bad for acne prone skin.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products.
Capryloyl Glycine is created by adding an acyl group to glycine and caprylic acid chloride.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
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.
Steareth-10 is an ether of stearyl alcohol. It is a waxy compound used to emulsify ingredients.
Tetrasodium EDTA is the salt formed from neutralizing ethylenediamine tetraacetic acid with sodium hydroxide. It is a chelating agent and used to prevent metal ions from binding to other ingredients. This helps keep the product and ingredients stable.
Antioxidant 4 Benefits May cause irritation
Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
2 Concerns
Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Water, Butyrospermum Parkii Butter, Glycerin, Paraffinum Liquidum, Octyldodecanol, Peg-30 Stearate, Glyceryl Stearate, Niacinamide, Dimethicone, Cetyl Alcohol, Cetyl Acetate, Acetylated Lanolin Alcohol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Capryloyl Glycine, Phenoxyethanol, Sodium Benzoate, Steareth-10, Tetrasodium EDTA, Tocopherol, Parfum
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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterGlycerin 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 GlycerinNiacinamide 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 NiacinamideIngredient Ratings
Here's what our community thinks of the ingredients in these two products.
When to use
La Roche-Posay Toleriane Sensitive Fluide 10 ingredients
La Roche-Posay Posthelios Gel 20 ingredients
Reviews
Here's what our community thinks
La Roche-Posay Toleriane Sensitive Fluide 10 ingredients
BasilLemonade
Keeper
Usage: 2 months (AM + PM)
Skin type | Mixed to oily skin. Skin tone is very light. The main concerns are clogged pores, and inflamed white...
Keeper
Usage: 2 months (AM + PM)
Skin type | Mixed to oily skin. Skin tone is very light. The main concerns are clogged pores, and inflamed white spots.
This cream integrated my morning and night routine for the past 2 months, producing visible changes. The application is a very pleasant experience as the texture is very light and fluid and absorbs quickly, not leaving any residue. The skin feels and looks more hydrated and healthy. Inflamed spots/white spots seemed to appear less frequently while using this moisturizer. It seems to have a light fragrance although this is a fragrance-free product. One pump seems to be enough for the face but two pumps are required to cover face+neck area.
Conclusions: It's a keeper! :)
Note: This was my experience applying the product during autumn/winter time, in a place where temperatures ranged from 20ºC to -2ºC degrees and humidity were variable from periods of low to very high humidity.
BubbIes
This was SO close to working for me. I suspect either the triglycerides were too comedogenic for me or that I have a niacinamide sensitivity. My...
This was SO close to working for me. I suspect either the triglycerides were too comedogenic for me or that I have a niacinamide sensitivity. My skin’s reaction to this was far better than most other products though, and that’s saying something. That said, the experience and consistency of this was nice. It wasn’t QUITE hydrating enough and over time my skin started to get irritated and broken out. Take that with the biggest grain of salt as my level of sensitivity is uncommon. I’d recommend this to most anyone else. Just watch out if your skin is sensitive AF like mine. I have higher hopes for the Sebamed clear gel.
