La Roche-Posay Toleriane Rosaliac AR Versus La Roche-Posay Effaclar Duo [+] SPF 30 - UK
Updated on January 30, 2025
Overview
Cool Features
They both contain exfoliants
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing and dark spots
Free From
They both do not contain any common allergens, oils, 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 Rosaliac AR 35 ingredients
La Roche-Posay Effaclar Duo [+] SPF 30 34 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
La Roche-Posay Toleriane Rosaliac AR 35 ingredients
La Roche-Posay Effaclar Duo [+] SPF 30 34 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Isostearyl Neopentanoate
Emollient
Butylene Glycol
Humectant
Boron Nitride
AbsorbentButyrospermum Parkii Butter
Skin Conditioning
CI 77891
Cosmetic ColorantPentylene Glycol
Skin ConditioningHydrogenated Coco-Glycerides
Emollient
Polysorbate 20
Emulsifying
Zea Mays Starch
AbsorbentSchisandra Sphenanthera Fruit Extract
Antioxidant
Tin Oxide
Abrasive
Sorbitan Oleate
Emulsifying
Glyceryl Acrylate/Acrylic Acid Copolymer
HumectantGlyceryl Stearate Citrate
Emollient
Isohexadecane
EmollientSphingomonas Ferment Extract
Skin ConditioningSilica
Abrasive
Aluminum Hydroxide
EmollientMannitol
Humectant
Ammonium Polyacryloyldimethyl Taurate
Emulsion StabilisingHydrogenated Lecithin
Emulsifying
Caprylyl Glycol
EmollientCitric Acid
Buffering
Trisodium Ethylenediamine Disuccinate
Acetyl Dipeptide-1 Cetyl Ester
Skin Conditioning
Maltodextrin
Absorbent
Polysorbate 80
Emulsifying
Acrylamide/Sodium Acryloyldimethyltaurate Copolymer
Emulsion StabilisingMica
Cosmetic Colorant
CI 77288
Cosmetic ColorantCI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77499
Cosmetic ColorantWater, Glycerin, Isostearyl Neopentanoate, Butylene Glycol, Boron Nitride, Butyrospermum Parkii Butter, CI 77891, Pentylene Glycol, Hydrogenated Coco-Glycerides, Polysorbate 20, Zea Mays Starch, Schisandra Sphenanthera Fruit Extract, Tin Oxide, Sorbitan Oleate, Glyceryl Acrylate/Acrylic Acid Copolymer, Glyceryl Stearate Citrate, Isohexadecane, Sphingomonas Ferment Extract, Silica, Aluminum Hydroxide, Mannitol, Ammonium Polyacryloyldimethyl Taurate, Hydrogenated Lecithin, Caprylyl Glycol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Acetyl Dipeptide-1 Cetyl Ester, Maltodextrin, Polysorbate 80, Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, Mica, CI 77288, CI 77491, CI 77492, CI 77499
Water
Skin ConditioningOctocrylene
UV Absorber
Glycerin
Humectant
Homosalate
Skin Conditioning
Ethylhexyl Salicylate
UV Absorber
Alcohol Denat.
Antimicrobial
Niacinamide
Smoothing
Butyl Methoxydibenzoylmethane
UV Absorber
Dimethicone
Emollient
Sorbitan Stearate
Emulsifying
Silica
Abrasive
Isopropyl Lauroyl Sarcosinate
Skin ConditioningStyrene/Acrylates Copolymer
Propylene Glycol
Humectant
Potassium Cetyl Phosphate
EmulsifyingDiisopropyl Sebacate
EmollientPEG-20
HumectantPEG-8 Laurate
Emulsifying
Zinc PCA
Humectant
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningOleamide
2-Oleamido-1,3-Octadecanediol
Skin ConditioningInulin Lauryl Carbamate
Emulsion StabilisingCarnosine
Skin Conditioning
Poloxamer 338
EmulsifyingAmmonium Polyacryloyldimethyl Taurate
Emulsion StabilisingDisodium EDTA
Sucrose Cocoate
Emulsifying
Capryloyl Salicylic Acid
Exfoliating
Xanthan Gum
EmulsifyingT-Butyl Alcohol
Perfuming
BHT
Antioxidant
Salicylic Acid
Masking
Parfum
Masking
Water, Octocrylene, Glycerin, Homosalate, Ethylhexyl Salicylate, Alcohol Denat., Niacinamide, Butyl Methoxydibenzoylmethane, Dimethicone, Sorbitan Stearate, Silica, Isopropyl Lauroyl Sarcosinate, Styrene/Acrylates Copolymer, Propylene Glycol, Potassium Cetyl Phosphate, Diisopropyl Sebacate, PEG-20, PEG-8 Laurate, Zinc PCA, Dimethicone/Vinyl Dimethicone Crosspolymer, Oleamide, 2-Oleamido-1,3-Octadecanediol, Inulin Lauryl Carbamate, Carnosine, Poloxamer 338, Ammonium Polyacryloyldimethyl Taurate, Disodium EDTA, Sucrose Cocoate, Capryloyl Salicylic Acid, Xanthan Gum, T-Butyl Alcohol, BHT, Salicylic Acid, 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 GlycerinSilica is a mineral naturally found in our skin. It helps to thicken and smooth the texture of a product. It also acts as an agent for other ingredients by increasing the absorption of other ingredients into the skin.
Silica is often used for absorption and can help reduce shine when products are applied. Silica occurs in naturally in materials like clay and sandstone, and it can also be produced synthetically.
Silica is present naturally within the skin during collagen production and when reducing inflammation.
Learn more about SilicaAmmonium Polyacryloyldimethyl Taurate is a polymer made from ammonium salts. It helps add stability and texture to a product. This ingredient 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 stabilizes other ingredients to create a consistent texture.
According to a manufacturer, it helps create a "smooth, light and fresh" texture.
Learn more about Ammonium Polyacryloyldimethyl TaurateIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
La Roche-Posay Toleriane Rosaliac AR 35 ingredients
La Roche-Posay Effaclar Duo [+] SPF 30 34 ingredients
Reviews
Here's what our community thinks
La Roche-Posay Toleriane Rosaliac AR 35 ingredients
La Roche-Posay Effaclar Duo [+] SPF 30 34 ingredients
Great product but not great moisturizer
I used this product for a month. It has done great job for my acne prone skin and caused no break outs. However, it is not a great moisturizer itself. I mostly used it before my actuall moisturizer. Plus, it has spf.
