Here's our complete breakdown comparing the ingredients, attributes, and more of Rilastil 365 Specifics Acnestil SPF 50+ versus Louis Widmer Sun Gel .
Published on June 21, 2023
Overview
What they are
These products are both sunscreens. They have a total of 12 ingredients in common
Cool Features
They both contain exfoliants, SPF and Vitamin E
Suited For
They're both likely to be good for dry skin, brightening skin and sensitive skin
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates
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 365 Specifics Acnestil SPF 50+ 43 ingredients
Louis Widmer Sun Gel 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 🎉
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 🎉
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:
Fragrance Free
This product is free of fragrances 🎉
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 🎉
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Rilastil 365 Specifics Acnestil SPF 50+ 43 ingredients
Louis Widmer Sun Gel 29 ingredients
Notable Ingredients
This product contains 6 ingredients that may have this attribute:
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This product contains 1 ingredient that may have this attribute:
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Benefits
This product contains 1 ingredient that may have this attribute:
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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 6 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 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:
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient 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:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Rilastil 365 Specifics Acnestil SPF 50+ 43 ingredients
Louis Widmer Sun Gel 29 ingredients
Water • Silica • Butyl Methoxydibenzoylmethane • Butyloctyl Salicylate • Diethylhexyl Butamido Triazone • Ethylhexyl Salicylate • Ethylhexyl Triazone • Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine • Dicaprylyl Carbonate • Dibutyl Adipate • Ceteareth-25 • Ceteth-2 • Diethylamino Hydroxybenzoyl Hexyl Benzoate • Potassium Cetyl Phosphate • Isodecyl Neopentanoate • Polyester-7 • Glyceryl Behenate • Methylpropanediol • Niacinamide • Potassium Azeloyl Diglycinate • Neopentyl Glycol Diheptanoate • 1,2-Hexanediol • Acrylates/C10-30 Alkyl Acrylate Crosspolymer • Xanthan Gum • Diethylhexyl Syringylidenemalonate • Bisabolol • Dipotassium Glycyrrhizate • Oryzanol • Tocopheryl Acetate • Caprylic/Capric Triglyceride • Diglycerin • Glycerin • Pinus Pinaster Bark/Bud Extract • Schisandra Chinensis Fruit Extract • Artemisia Umbelliformis Extract • Buddleja Davidii Leaf Extract • Peucedanum Ostruthium Leaf Extract • Tetrasodium Glutamate Diacetate • Hydroxyacetophenone • Sodium Hydroxide • Sodium Benzoate • Potassium Sorbate • Parfum
Water • Dibutyl Adipate • Phenoxyethyl Caprylate • Diethylamino Hydroxybenzoyl Hexyl Benzoate • Caprylyl Methicone • Ethylhexyl Salicylate • Polysilicone-15 • Propanediol • Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine • Ethylhexyl Triazone • Glycerin • Silica • Trimethylpentanediol/Adipic Acid/Glycerin Crosspolymer • Arginine • Phenylbenzimidazole Sulfonic Acid • Diethylhexyl Butamido Triazone • Tocopheryl Acetate • Panthenol • Phenoxyethanol • Xanthan Gum • Acrylates/C10-30 Alkyl Acrylate Crosspolymer • Disodium EDTA • Ethylhexylglycerin • Tocopherol • Glucose • Mannose • Sodium Hyaluronate • Pantolactone • Beta-Glucan
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 365 Specifics Acnestil SPF 50+ contains this as ingredient number 1.
Louis Widmer Sun Gel contains this as ingredient number 1.
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 365 Specifics Acnestil SPF 50+ contains this as ingredient number 2.
Louis Widmer Sun Gel contains this as ingredient number 12.
Diethylhexyl Butamido Triazone is a photostable UV absorber. It protects in the UVB and UVA II range. UV absorbers are an agent that absorbs UV rays. They protect your skin by using chemical reactions to convert UV rays into heat and energy.
Diethylhexyl Butamido Triazone is oil soluble and highly photostable.
Rilastil 365 Specifics Acnestil SPF 50+ contains this as ingredient number 5.
Louis Widmer Sun Gel contains this as ingredient number 16.
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 365 Specifics Acnestil SPF 50+ contains this as ingredient number 6.
Louis Widmer Sun Gel contains this as ingredient number 6.
Ethylhexyl Triazone is a modern chemical sunscreen that protects from UV-B radiation.
It is the most effective of existing UV-B filters, as it provides the highest level of photo-stable absorption. It protects from the entire UV-B range (280 to 320nm), with it's highest level of protection at 314nm.
Ethylhexyl Triazone is oil soluble, oderless and colorless, which mean it is able to be incorporated into a variety of different formulations.
It is not currently available within the United States due to slow changing FDA regulations. Outside of the US, it is used in formulations at concentrations up to 5%.
Learn more about Ethylhexyl TriazoneRilastil 365 Specifics Acnestil SPF 50+ contains this as ingredient number 7.
Louis Widmer Sun Gel contains this as ingredient number 10.
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 365 Specifics Acnestil SPF 50+ contains this as ingredient number 8.
Louis Widmer Sun Gel contains this as ingredient number 9.
Dibutyl Adipate is an emollient and solvent. It is created from butyl alcohol and adipic acid.
As a solvent, Dibutyl Adipate helps mix and disperse ingredients evenly.
Dibutyl Adipate is soluble in water and organic solvents. It does not absorb UV rays.
Learn more about Dibutyl AdipateRilastil 365 Specifics Acnestil SPF 50+ contains this as ingredient number 10.
Louis Widmer Sun Gel contains this as ingredient number 2.
Diethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB) is a chemical UVA absorber. It is formulated for high UVA protection (320-400 nm) and photostability.
DHHB has been approved by the EU, Japan, Taiwan, and South America for use up to 10%.
UV absorbers are an agent that absorbs UV rays. They protect your skin by using chemical reactions to convert UV rays into heat and energy.
UV rays are a form of electromagnetic radiation from the sun. Other sources include tanning beds and welding torches. Radiation is the emission of energy. UV Rays are divided into 3 groups. UVA (320-400 nm) contains the least amount of energy. They are linked to long term skin damage such as wrinkles and hyperpigmentation. UVB (290-320 nm) rays emit more energy than UVA rays. They are capable of damaging DNA in skin cells. UVB causes sunburns and are thought to be linked to skin cancer. UVC (200-280 nm) contains the highest amount of energy. Our ozone blocks UVC. UVC can also originate from welding torches, mercury lamps, and sanitizing bulbs.
Learn more about Diethylamino Hydroxybenzoyl Hexyl BenzoateRilastil 365 Specifics Acnestil SPF 50+ contains this as ingredient number 13.
Louis Widmer Sun Gel contains this as ingredient number 4.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is also an emulsifier. Due to its properties, it can prevent water and oil ingredients from separating.
Rilastil 365 Specifics Acnestil SPF 50+ contains this as ingredient number 23.
Louis Widmer Sun Gel contains this as ingredient number 21.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumRilastil 365 Specifics Acnestil SPF 50+ contains this as ingredient number 24.
Louis Widmer Sun Gel contains this as ingredient number 20.
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 365 Specifics Acnestil SPF 50+ contains this as ingredient number 29.
Louis Widmer Sun Gel contains this as ingredient number 17.
Glycerin 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 GlycerinRilastil 365 Specifics Acnestil SPF 50+ contains this as ingredient number 32.
Louis Widmer Sun Gel contains this as ingredient number 11.
Here's what our community thinks of the ingredients in these two products.
Rilastil 365 Specifics Acnestil SPF 50+ 43 ingredients
Louis Widmer Sun Gel 29 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Rilastil 365 Specifics Acnestil SPF 50+ 43 ingredients
Louis Widmer Sun Gel 29 ingredients
Alternatives
Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Rilastil 365 Specifics Acnestil SPF 50+.
See 50 alternativesOur Dupe Finder has found 50 potential alternatives that have similar ingredients to Louis Widmer Sun Gel.
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