ISDIN Fusion Fluid Mineral Sunscreen SPF 50 Versus La Roche-Posay Anthelios 100 KA+ SPF 50+
Updated on June 04, 2024
Overview
What they are
These products are both sunscreens. They have a total of 7 ingredients in common
Cool Features
They both contain exfoliants, SPF and Vitamin E
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any common allergens or parabens
What's Inside
They both contain harsh alcohols and 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
ISDIN Fusion Fluid Mineral Sunscreen SPF 50 33 ingredients
La Roche-Posay Anthelios 100 KA+ SPF 50+ 38 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
ISDIN Fusion Fluid Mineral Sunscreen SPF 50 33 ingredients
La Roche-Posay Anthelios 100 KA+ SPF 50+ 38 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningTitanium Dioxide
Cosmetic Colorant
Diethylhexyl Carbonate
EmollientPropylene Glycol Dicaprylate/Dicaprate
EmollientZinc Oxide
Cosmetic Colorant
Dibutyl Adipate
EmollientDicaprylyl Carbonate
EmollientAlcohol Denat.
Antimicrobial
Dimethicone
Emollient
Butylene Glycol
Humectant
Trimethylpentanediol/Adipic Acid/Glycerin Crosspolymer
Skin ConditioningPEG-30 Dipolyhydroxystearate
Emulsifying
Silica
Abrasive
Polyglyceryl-6 Polyricinoleate
Emulsifying
Butyloctyl Salicylate
Skin Conditioning
Allantoin
Skin Conditioning
Sodium Hyaluronate
Humectant
Polyglyceryl-2 Isostearate
Emulsifying
Panthenol
Skin Conditioning
Tocopheryl Acetate
Antioxidant
Magnesium Sulfate
Phenylpropanol
Masking
Disteardimonium Hectorite
StabilisingPropanediol
SolventCaprylyl Glycol
EmollientTriethoxycaprylylsilane
Glyceryl Oleate
Emollient
PEG-8
HumectantDimethicone Crosspolymer
Emulsion StabilisingTocopherol
Antioxidant
Ascorbyl Palmitate
Antioxidant
Ascorbic Acid
Antioxidant
Citric Acid
Buffering
Water, Titanium Dioxide, Diethylhexyl Carbonate, Propylene Glycol Dicaprylate/Dicaprate, Zinc Oxide, Dibutyl Adipate, Dicaprylyl Carbonate, Alcohol Denat., Dimethicone, Butylene Glycol, Trimethylpentanediol/Adipic Acid/Glycerin Crosspolymer, PEG-30 Dipolyhydroxystearate, Silica, Polyglyceryl-6 Polyricinoleate, Butyloctyl Salicylate, Allantoin, Sodium Hyaluronate, Polyglyceryl-2 Isostearate, Panthenol, Tocopheryl Acetate, Magnesium Sulfate, Phenylpropanol, Disteardimonium Hectorite, Propanediol, Caprylyl Glycol, Triethoxycaprylylsilane, Glyceryl Oleate, PEG-8, Dimethicone Crosspolymer, Tocopherol, Ascorbyl Palmitate, Ascorbic Acid, Citric Acid
Water
Skin ConditioningC12-15 Alkyl Benzoate
AntimicrobialGlycerin
Humectant
Ethylhexyl Salicylate
UV Absorber
Titanium Dioxide
Cosmetic Colorant
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Butyl Methoxydibenzoylmethane
UV Absorber
Alcohol Denat.
Antimicrobial
Ethylhexyl Triazone
UV Absorber
Dimethicone
Emollient
Octocrylene
UV Absorber
Niacinamide
Smoothing
Panthenol
Skin Conditioning
Pentylene Glycol
Skin ConditioningStearic Acid
Cleansing
Potassium Cetyl Phosphate
EmulsifyingMethyl Methacrylate Crosspolymer
Nylon-12
Propylene Glycol
Humectant
Synthetic Wax
Abrasive
Aluminum Hydroxide
EmollientAmmonium Polyacryloyldimethyl Taurate
Emulsion StabilisingCaprylyl Glycol
EmollientDisodium EDTA
Drometrizole Trisiloxane
UV Absorber
Glyceryl Stearate
Emollient
Glycine Soja Oil
Emollient
Hydroxypropyl Methylcellulose
Emulsion StabilisingIsopropyl Lauroyl Sarcosinate
Skin ConditioningMyristic Acid
Cleansing
Palmitic Acid
Emollient
PEG-100 Stearate
Phenoxyethanol
Preservative
Sodium Chloride
Masking
Stearyl Alcohol
Emollient
Terephthalylidene Dicamphor Sulfonic Acid
UV Absorber
Tocopherol
Antioxidant
Triethanolamine
BufferingWater, C12-15 Alkyl Benzoate, Glycerin, Ethylhexyl Salicylate, Titanium Dioxide, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butyl Methoxydibenzoylmethane, Alcohol Denat., Ethylhexyl Triazone, Dimethicone, Octocrylene, Niacinamide, Panthenol, Pentylene Glycol, Stearic Acid, Potassium Cetyl Phosphate, Methyl Methacrylate Crosspolymer, Nylon-12, Propylene Glycol, Synthetic Wax, Aluminum Hydroxide, Ammonium Polyacryloyldimethyl Taurate, Caprylyl Glycol, Disodium EDTA, Drometrizole Trisiloxane, Glyceryl Stearate, Glycine Soja Oil, Hydroxypropyl Methylcellulose, Isopropyl Lauroyl Sarcosinate, Myristic Acid, Palmitic Acid, PEG-100 Stearate, Phenoxyethanol, Sodium Chloride, Stearyl Alcohol, Terephthalylidene Dicamphor Sulfonic Acid, Tocopherol, Triethanolamine
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 WaterTitanium dioxide is known for its UVA and UVB protection properties. It is non-comedogenic and non-irritating. Titanium Dioxide is a physical sunscreen. Physical sunscreens reflect light and prevent it from reaching your skin.
Protecting your skin against UV radiation can prevent the signs of aging. Sun damage is associated with fine-lines, wrinkles, loss of firmness, and hyperpigmentation. Titanium dioxide can help prevent premature aging.
With modern production, nano-scale or fine-grade titanium dioxide can be easily produced for cosmetics. In sunscreen, titanium dioxide absorbs UV light. Our skin is not able to absorb Titanium dioxide, even nanoparticles.
Titanium itself is the 9th most common element in the Earth's crust. Titanium dioxide is formed when oxygen is introduced and can be found in ores, dust, sand, and soil.
Pure titanium dioxide is a white powder that is used in many products to add or change color.
Learn more about Titanium DioxideAlcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol with other additives.
This ingredient gets a bad rep because it is irritating and drying - mostly due to its astringent property. Astringents draw out natural oils in tissue, constricting pores and leaving your skin dried out.
However, alcohol denat. is not all that bad.
Due to its low molecular weight, alcohol denat. tends to evaporate quickly. One study on pig skin found half of applied alcohol evaporated in 10 seconds and less than 3% stayed on skin.
This also helps other ingredients become better absorbed upon application.
Studies are conflicted about whether this ingredient causes skin dehydration. One study from 2005 found adding emollients to propanol-based sanitizer decreased skin dryness and irritation. Another study found irritation only occurs if your skin is already damaged.
Small amounts of alcohol are generally tolerated by oily skin or people who live in humid environments.
The rule of thumb is if this alcohol is near the end of an ingredients list, it will probably not affect your skin much.
Also...
This ingredient has antimicrobial and solvent properties.
The antimicrobial property helps preserve products and increase their shelf life. As a solvent, it helps dissolve other ingredients.
Other types of astringent alcohols include:
Learn more about Alcohol Denat.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 DimethiconePanthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.
There are two forms of panthenol: D and L.
D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.
Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):
Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.
This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
This ingredient is also referred to as pro-vitamin B5.
Learn more about PanthenolCaprylyl 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 GlycolTocopherol (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 TocopherolIngredient Ratings
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