ISDIN Fotoprotector Fusion Fluid SPF 50+ Versus Bioderma Photoderm Aquafluide SPF 50+ - Invisible
Updated on April 03, 2025
Overview
What they are
These products are both sunscreens. They have a total of 9 ingredients in common
Cool Features
They both contain SPF and 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 common allergens, oils, parabens 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
ISDIN Fotoprotector Fusion Fluid SPF 50+ 30 ingredients
Bioderma Photoderm Aquafluide SPF 50+ 33 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
ISDIN Fotoprotector Fusion Fluid SPF 50+ 30 ingredients
Bioderma Photoderm Aquafluide SPF 50+ 33 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningDibutyl Adipate
EmollientCyclopentasiloxane
Emollient
Octocrylene
UV Absorber
Alcohol Denat.
Antimicrobial
Butyl Methoxydibenzoylmethane
UV Absorber
Cyclohexasiloxane
Emollient
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Butylene Glycol
Humectant
PEG-30 Dipolyhydroxystearate
Emulsifying
Nylon-12
Titanium Dioxide
Cosmetic Colorant
PEG-10 Dimethicone
Skin Conditioning
Sodium Chloride
Masking
Phenoxyethanol
Preservative
Dimethicone
Emollient
Disteardimonium Hectorite
StabilisingSilica
Abrasive
Allantoin
Skin Conditioning
Glyceryl Stearate
Emollient
Parfum
Masking
Disodium EDTA
Ethylhexylglycerin
Skin ConditioningSodium Hyaluronate
Humectant
Dimethiconol
Emollient
PEG-8
HumectantTocopherol
Antioxidant
Ascorbyl Palmitate
Antioxidant
Ascorbic Acid
Antioxidant
Citric Acid
Buffering
Water, Dibutyl Adipate, Cyclopentasiloxane, Octocrylene, Alcohol Denat., Butyl Methoxydibenzoylmethane, Cyclohexasiloxane, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butylene Glycol, PEG-30 Dipolyhydroxystearate, Nylon-12, Titanium Dioxide, PEG-10 Dimethicone, Sodium Chloride, Phenoxyethanol, Dimethicone, Disteardimonium Hectorite, Silica, Allantoin, Glyceryl Stearate, Parfum, Disodium EDTA, Ethylhexylglycerin, Sodium Hyaluronate, Dimethiconol, PEG-8, Tocopherol, Ascorbyl Palmitate, Ascorbic Acid, Citric Acid
Water
Skin ConditioningDicaprylyl Carbonate
EmollientOctocrylene
UV Absorber
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol
UV Filter
Butyl Methoxydibenzoylmethane
UV Absorber
Glycerin
Humectant
Methyl Methacrylate Crosspolymer
Cyclohexasiloxane
Emollient
Cyclopentasiloxane
Emollient
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Polymethylsilsesquioxane
Methylpropanediol
SolventHdi/Trimethylol Hexyllactone Crosspolymer
C20-22 Alkyl Phosphate
EmulsifyingC20-22 Alcohols
Emulsion StabilisingDecyl Glucoside
CleansingGlyceryl Stearate Citrate
Emollient
Pentylene Glycol
Skin ConditioningMicrocrystalline Cellulose
AbsorbentC30-45 Alkyl Cetearyl Dimethicone Crosspolymer
Emollient1,2-Hexanediol
Skin ConditioningCaprylyl Glycol
EmollientDisodium EDTA
Xanthan Gum
EmulsifyingMannitol
HumectantXylitol
HumectantSodium Hydroxide
BufferingCellulose Gum
Emulsion StabilisingRhamnose
HumectantPropylene Glycol
Humectant
Citric Acid
Buffering
Ectoin
Skin Conditioning
Tocopherol
Antioxidant
Water, Dicaprylyl Carbonate, Octocrylene, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Butyl Methoxydibenzoylmethane, Glycerin, Methyl Methacrylate Crosspolymer, Cyclohexasiloxane, Cyclopentasiloxane, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Polymethylsilsesquioxane, Methylpropanediol, Hdi/Trimethylol Hexyllactone Crosspolymer, C20-22 Alkyl Phosphate, C20-22 Alcohols, Decyl Glucoside, Glyceryl Stearate Citrate, Pentylene Glycol, Microcrystalline Cellulose, C30-45 Alkyl Cetearyl Dimethicone Crosspolymer, 1,2-Hexanediol, Caprylyl Glycol, Disodium EDTA, Xanthan Gum, Mannitol, Xylitol, Sodium Hydroxide, Cellulose Gum, Rhamnose, Propylene Glycol, Citric Acid, Ectoin, Tocopherol
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 WaterCyclopentasiloxane, or D5, is a silicone used to improve texture of products and trap moisture.
D5 is considered lightweight and volatile. Volatile means it evaporates quickly after application. Once evaporated, D5 leaves a thin barrier that helps keep skin hydrated.
It is also an emollient. Emollients help soften the skin and prevent water loss. Silicones create a silky texture in products. D5 helps other ingredients become more spreadable.
Studies show D5 is safe to use in skincare products. We recommend speaking with a skincare professional if you have concerns.
Learn more about CyclopentasiloxaneOctocrylene protects skin from sun damage. It absorbs UV-B with peak absorption of 304 nm. It is a common sunscreen ingredient and often paired with avobenzone, a UVA filter. This is because octocrylene stabilizes other sunscreen ingredients by protecting them from degradation when exposed to sunlight. Octocrylene is a photostable ingredient and loses about 10% of SPF in 95 minutes.
Octocrylene also acts as an emollient, meaning it helps skin retain moisture and softens skin. It is oil-soluble and hydrophobic, enhancing water-resistant properties in a product.
Those who are using ketoprofen, a topical anti-inflammatory drug, may experience an allergic reaction when using octocrylene. It is best to speak with a healthcare professional about using sunscreens with octocrylene.
The EU allows a maximum of these concentrations:
Learn more about OctocryleneAlso known as Avobenzone, this ingredient is a chemical sunscreen filter that provides protection in the UV-A range.
Avobenzone is globally approved and is the most commonly used UV-A filter in the world.
Studies have found that avobenzone becomes ineffective when exposed to UV light (it is not photostable; meaning that it breaks down in sunlight). Because of this, formulations that include avobenzone will usually contain stabilizers such as octocrylene.
However, some modern formulations (looking at you, EU!) are able to stabilize avobenzone by coating the molecules.
Avobenzone does not protect against the UV-B range, so it's important to check that the sunscreen you're using contains other UV filters that do!
The highest concentration of avobenzone permitted is 3% in the US, and 5% in the EU.
Learn more about Butyl MethoxydibenzoylmethaneCyclohexasiloxane is a type of silicone more commonly known as D6. It is an emollient and solvent.
Cyclohexasiloxane is used to evenly distribute ingredients throughout the product. When applied to the skin, Cyclohexasiloxane evaporates and leaves behind a silky feel.
As an emollient, it can help the skin feel soft and hydrated. It is also used to reduce frizz in hair products.
Learn more about CyclohexasiloxaneYou might know this ingredient as Tinosorb S or Bemotrizinol. It is a UV filter that covers both UVA and UVB rays.
This ingredient has two peak UV absorption peaks ( 310 and 340 nm) and is able to absorb both UV-A and UV-B rays. This ingredient works by preventing UV rays from reaching and damaging your skin.
On top of that - it is highly photostable and helps prevent the photodegration of other sunscreen ingredients such as avobenzone.
Tinosorb S is allowed in the EU, Australia, and Asia. It is close to being approved by the FDA and we'll hopefully get this ingredient in the U.S. by late 2025.
Fun fact: Tinosorb S is the most effective UV absorber at maximum concentration (measured by SPF) permitted in the EU.
This ingredient is oil-soluble, so your oil-cleansers will take this right off at night.
Learn more about Bis-Ethylhexyloxyphenol Methoxyphenyl TriazineDisodium 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 edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTATocopherol (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 TocopherolCitric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
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 even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
ISDIN Fotoprotector Fusion Fluid SPF 50+ 30 ingredients
Bioderma Photoderm Aquafluide SPF 50+ 33 ingredients
Reviews
Here's what our community thinks
ISDIN Fotoprotector Fusion Fluid SPF 50+ 30 ingredients
Bioderma Photoderm Aquafluide SPF 50+ 33 ingredients
A lightweight sunscreen that did not cause me any problems with my acne-prone skin. The finish is not too oily and is a good base for makeup. However it is a little sticky. Applying a setting powder afterwards is the perfect way to reduce even more the slight stickiness of the sunscreen.
I really hate how white this sunscreen makes me even when I rub it well into my skin but it ends up flaking up esp when I'm using tret.
would never buy.
