La Roche-Posay Posthelios After-Sun Gel - Canada Versus La Roche-Posay Cicaplast Gel B5
Updated on February 13, 2024
Overview
Cool Features
They both contain Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances or sulfates
What's Inside
They both contain silicones
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 Posthelios After-Sun Gel 27 ingredients
La Roche-Posay Cicaplast Gel B5 19 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 Posthelios After-Sun Gel 27 ingredients
La Roche-Posay Cicaplast Gel B5 19 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Ingredients Side-by-side
Water
Skin ConditioningOctocrylene
UV Absorber
Propylene Glycol
Humectant
Glycerin
Humectant
Cyclopentasiloxane
Emollient
Titanium Dioxide
Cosmetic Colorant
Butyl Methoxydibenzoylmethane
UV Absorber
Drometrizole Trisiloxane
UV Absorber
Terephthalylidene Dicamphor Sulfonic Acid
UV Absorber
Triethanolamine
BufferingIsopropyl Palmitate
Emollient
Stearic Acid
Cleansing
Vp/Eicosene Copolymer
Dimethicone
Emollient
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingAluminum Hydroxide
EmollientCarbomer
Emulsion StabilisingDisodium EDTA
Glyceryl Stearate
Emollient
Glycine Soja Oil
Emollient
Hydroxypropyl Methylcellulose
Emulsion StabilisingMethylparaben
Preservative
PEG-100 Stearate
Phenoxyethanol
Preservative
Propylparaben
Preservative
Stearyl Alcohol
Emollient
Tocopherol
Antioxidant
Water, Octocrylene, Propylene Glycol, Glycerin, Cyclopentasiloxane, Titanium Dioxide, Butyl Methoxydibenzoylmethane, Drometrizole Trisiloxane, Terephthalylidene Dicamphor Sulfonic Acid, Triethanolamine, Isopropyl Palmitate, Stearic Acid, Vp/Eicosene Copolymer, Dimethicone, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Aluminum Hydroxide, Carbomer, Disodium EDTA, Glyceryl Stearate, Glycine Soja Oil, Hydroxypropyl Methylcellulose, Methylparaben, PEG-100 Stearate, Phenoxyethanol, Propylparaben, Stearyl Alcohol, Tocopherol
Water
Skin ConditioningGlycerin
Humectant
Dimethicone
Emollient
Panthenol
Skin Conditioning
Pentylene Glycol
Skin ConditioningC30-45 Alkyl Dimethicone
Skin Conditioning
Polybutene
Sodium Citrate
BufferingPEG/PPG-18/18 Dimethicone
Emulsifying
Zinc Gluconate
Skin Conditioning
Madecassoside
Antioxidant
Dimethiconol
Emollient
Manganese Gluconate
Skin ConditioningSodium Hyaluronate
Humectant
Copper Gluconate
Skin Conditioning
Caprylyl Glycol
EmollientCitric Acid
Buffering
Polysorbate 20
Emulsifying
Tocopherol
Antioxidant
Water, Glycerin, Dimethicone, Panthenol, Pentylene Glycol, C30-45 Alkyl Dimethicone, Polybutene, Sodium Citrate, PEG/PPG-18/18 Dimethicone, Zinc Gluconate, Madecassoside, Dimethiconol, Manganese Gluconate, Sodium Hyaluronate, Copper Gluconate, Caprylyl Glycol, Citric Acid, Polysorbate 20, Tocopherol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Dimethicone is a type of synthetic silicone created from natural materials such as quartz.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconeGlycerin 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 GlycerinTocopherol (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.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolWater. 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 WaterIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
La Roche-Posay Posthelios After-Sun Gel 27 ingredients
La Roche-Posay Cicaplast Gel B5 19 ingredients
Reviews
Here's what our community thinks
