Here's our complete breakdown comparing the ingredients, attributes, and more of Rilastil Sun System Water Touch Fluid SPF 50+ versus ISDIN Fotoprotector Fusion Water SPF 50 .
Last updated on February 25, 2024. Published on August 16, 2023
Overview
What they are
These products are both sunscreens. They have a total of 9 ingredients in common
Cool Features
They both contain exfoliants, hyaluronic acid, SPF and Vitamin E
Suited For
They're both likely to be good for dry skin, brightening skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates
What's Inside
They both contain fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Sunscreen
Sunscreens help absorb or reflect UV radiation and protect skin against skin damage. Sunscreens may come in the form of lotion, gel, foam, spray, or solid-stick.
Sunscreen
Sunscreens help absorb or reflect UV radiation and protect skin against skin damage. Sunscreens may come in the form of lotion, gel, foam, spray, or solid-stick.
Price
Ingredient Info
Rilastil Sun System Water Touch Fluid SPF 50+ 36 ingredients
ISDIN Fotoprotector Fusion Water SPF 50 29 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Malassezia Safe
This product is free of malassezia feeding ingredients 🎉
Not Reef Safe
Ingredients in this product that are not reef safe:
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Not Reef Safe
Ingredients in this product that are not reef safe:
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Rilastil Sun System Water Touch Fluid SPF 50+ 36 ingredients
ISDIN Fotoprotector Fusion Water SPF 50 29 ingredients
Notable Ingredients
This product contains 4 ingredients that may have this attribute:
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Benefits
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Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 4 ingredients that may have this attribute:
Notable Ingredients
This product contains 5 ingredients that may have this attribute:
This product contains 2 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:
Benefits
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 4 ingredients that may have this attribute:
Concerns
This product contains 2 ingredients that may have this attribute:
This product contains 4 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Rilastil Sun System Water Touch Fluid SPF 50+ 36 ingredients
ISDIN Fotoprotector Fusion Water SPF 50 29 ingredients
Water • Dibutyl Adipate • Butylene Glycol • Butyl Methoxydibenzoylmethane • Ethylhexyl Salicylate • Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine • Silica • Ethylhexyl Triazone • Polyester-7 • Glycerin • Neopentyl Glycol Diheptanoate • 1,2-Hexanediol • Cetyl Alcohol • CI 77891 • Microcrystalline Cellulose • Allantoin • Tocopheryl Acetate • Acrylates/C10-30 Alkyl Acrylate Crosspolymer • Cellulose Gum • Aluminum Hydroxide • Schisandra Chinensis Fruit Extract • Sodium Hyaluronate • Diglycerin • Sodium Lauroyl Glutamate • Artemisia Umbelliformis Extract • Buddleja Davidii Leaf Extract • Peucedanum Ostruthium Leaf Extract • Lysine • Magnesium Chloride • Pinus Pinaster Bark/Bud Extract • Sodium Hydroxide • Tetrasodium Glutamate Diacetate • Hydroxyacetophenone • Sodium Benzoate • Potassium Sorbate • Parfum
Water • Octocrylene • Ethylhexyl Salicylate • Propanediol • Butyl Methoxydibenzoylmethane • Polymethyl Methacrylate • Dimethicone • Phenylbenzimidazole Sulfonic Acid • Polysilicone-15 • Propylene Glycol Dicaprylate/Dicaprate • Tromethamine • Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine • Silica • Dimethicone/Vinyl Dimethicone Crosspolymer • 1,2-Hexanediol • Polysorbate 60 • Peg-10 Dimethicone • Sodium Hyaluronate • Tocopheryl Acetate • Xanthan Gum • Caprylyl Glycol • Parfum • Disodium EDTA • Peg-8 • Tocopherol • Tropolone • Ascorbyl Palmitate • Ascorbic Acid • Citric Acid
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterRilastil Sun System Water Touch Fluid SPF 50+ contains this as ingredient number 1.
ISDIN Fotoprotector Fusion Water SPF 50 contains this as ingredient number 1.
Also 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 MethoxydibenzoylmethaneRilastil Sun System Water Touch Fluid SPF 50+ contains this as ingredient number 4.
ISDIN Fotoprotector Fusion Water SPF 50 contains this as ingredient number 5.
Ethylhexyl Salicylate is an organic compound used to block UV rays. It primarily absorbs UVB rays but offers a small amount of UVA protection as well.
Commonly found in sunscreens, Ethylhexyl Salicylate is created from salicylic acid and 2-ethylhexanol. You might know salicylic acid as the effective acne fighter ingredient and BHA.
The ethylhexanol in this ingredient is a fatty alcohol and helps hydrate your skin, similar to oils. It is an emollient, which means it traps moisture into the skin.
According to manufacturers, Ethylhexyl Salicylate absorbs UV wavelength of 295-315 nm, with a peak absorption at 307-310 nm. UVA rays are linked to long term skin damage, such as hyperpigmentation. UVB rays emit more energy and are capable of damaging our DNA. UVB rays cause sunburn.
Learn more about Ethylhexyl SalicylateRilastil Sun System Water Touch Fluid SPF 50+ contains this as ingredient number 5.
ISDIN Fotoprotector Fusion Water SPF 50 contains this as ingredient number 3.
You might know this ingredient as Tinosorb S or Bemotrizinol. It is a UV filter that covers both UVA and UVB rays.
Bemotrizinol has two peak UV absorption peaks ( 310 and 340 nm) and is able to absorb both UV-A and UV-B rays. Skin exposed to UV causes free-radical molecules to form. This ingredient works by preventing the UV from reaching your skin.
It is highly photostable and helps prevent the photodegration of other sunscreen ingredients such as avobenzone.
Bemotrizinol is not approved in the US but is allowed in the EU, Australia, and Asia.
In fact, it is the most effective UV absorber at maximum concentration (measured by SPF) permitted by in the EU.
It is oil-soluble.
Learn more about Bis-Ethylhexyloxyphenol Methoxyphenyl TriazineRilastil Sun System Water Touch Fluid SPF 50+ contains this as ingredient number 6.
ISDIN Fotoprotector Fusion Water SPF 50 contains this as ingredient number 12.
Silica 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 SilicaRilastil Sun System Water Touch Fluid SPF 50+ contains this as ingredient number 7.
ISDIN Fotoprotector Fusion Water SPF 50 contains this as ingredient number 13.
1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.
In products that are water-based, this ingredient can help stabilize perfumes and fragrances. It can also help make the texture of products softer and more smooth.
Rilastil Sun System Water Touch Fluid SPF 50+ contains this as ingredient number 12.
ISDIN Fotoprotector Fusion Water SPF 50 contains this as ingredient number 15.
Tocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateRilastil Sun System Water Touch Fluid SPF 50+ contains this as ingredient number 17.
ISDIN Fotoprotector Fusion Water SPF 50 contains this as ingredient number 19.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateRilastil Sun System Water Touch Fluid SPF 50+ contains this as ingredient number 22.
ISDIN Fotoprotector Fusion Water SPF 50 contains this as ingredient number 18.
Parfum is a catch-all term for an ingredient or more that is used to give aroma to products. Parfum, or fragrance, can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "Parfum" in the ingredients list is a different mixture.
In the US, the alternative name for parfum is 'fragrance'. The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.
For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance. One example is Calendula flower extract. Essential oil ingredients still impart a scent or 'fragrance'.
Depending on the blend, it can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Products use parfum often to give products a scent or cover up smells of different ingredients.
The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.
Learn more about ParfumRilastil Sun System Water Touch Fluid SPF 50+ contains this as ingredient number 36.
ISDIN Fotoprotector Fusion Water SPF 50 contains this as ingredient number 22.
Here's what our community thinks of the ingredients in these two products.
Rilastil Sun System Water Touch Fluid SPF 50+ 36 ingredients
ISDIN Fotoprotector Fusion Water SPF 50 29 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Rilastil Sun System Water Touch Fluid SPF 50+ 36 ingredients
ISDIN Fotoprotector Fusion Water SPF 50 29 ingredients
Reviews
Here's what our community thinks
Rilastil Sun System Water Touch Fluid SPF 50+ 36 ingredients
ISDIN Fotoprotector Fusion Water SPF 50 29 ingredients
Mixch
Per me è un NO
Molto leggero ma fa pilling!!
Inoltre irrita le zone sensibili: pizzica, arrossa e fa uscire piccoli brufoletti rossi che...
Per me è un NO
Molto leggero ma fa pilling!!
Inoltre irrita le zone sensibili: pizzica, arrossa e fa uscire piccoli brufoletti rossi che spariscono interrompendone l'uso.
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See 50 alternativesOur Dupe Finder has found 50 potential alternatives that have similar ingredients to ISDIN Fotoprotector Fusion Water SPF 50.
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