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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+ versus La Roche-Posay Anthelios 100 KA+ SPF 50+ .

Published on August 07, 2023

Overview

What they are

These products are both sunscreens. They have a total of 11 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 and brightening skin

Free From

They both do not contain any common allergens, fragrances, parabens or sulfates

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 need an update? Let us know.

Sunscreen American Brand United States
Sunscreen French Brand France

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

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
spf rating
50
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
spf rating
50

At a glance

Click on any of the items below to learn more

Notable Ingredients

Chemical UV Filter (4)
Vitamin E
Exfoliators

Benefits

Hydrating
Anti-Aging
Scar Healing
Brightening

Concerns

Drying (2)
May Worsen Oily Skin
Acne Trigger
Irritating (4)
Rosacea (5)
Eczema (2)

Notable Ingredients

Chemical UV Filter (7)
Mineral UV Filter
Vitamin E
Exfoliators
Niacinamide

Benefits

Hydrating
Good For Oily Skin
Redness Reducing
Reduces Irritation
Reduces Large Pores
Dark Spots
Acne Fighting
Brightening (3)

Concerns

Drying (2)
May Worsen Oily Skin (4)
Acne Trigger (2)
Irritating (2)
Rosacea (4)
Eczema (3)
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Ingredients Compared

Ingredients that are highlighted in purple are present in both products.

Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

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Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

1
What it does: UV Absorber, UV Filter
Community Rating: Very Disliked

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 Methoxydibenzoylmethane

Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+ contains this as ingredient number 1.

La Roche-Posay Anthelios 100 KA+ SPF 50+ contains this as ingredient number 7.

2
What it does: UV Absorber, UV Filter
Community Rating: Disliked

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 Salicylate

Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+ contains this as ingredient number 3.

La Roche-Posay Anthelios 100 KA+ SPF 50+ contains this as ingredient number 4.

3
What it does: Skin Conditioning, Solvent
Community Rating: Loved

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 Water

Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+ contains this as ingredient number 5.

La Roche-Posay Anthelios 100 KA+ SPF 50+ contains this as ingredient number 1.

4
What it does: Antimicrobial, Astringent, Masking, Solvent
Community Rating: Very Disliked

Alcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol and other additives. It has a low molecular weight and will evaporate quickly. This helps other ingredients become better absorbed and dry once applied.

Alcohol Denat. is volatile and may cause irritation. It helps draw out natural oils in skin and dry out your skin.

One study from 2005 found adding emollients to propanol-based sanitizer decreased irritation.

Alcohol is antibacterial by nature. This can help preserve products and increase their shelf life.

Other types of astringent alcohols include:

Learn more about Alcohol Denat.

Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+ contains this as ingredient number 7.

La Roche-Posay Anthelios 100 KA+ SPF 50+ contains this as ingredient number 8.

5
What it does: Emollient, Skin Conditioning, Skin Protecting
Community Rating: Very Disliked

Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.

Dimethicone has been found increase absorption in skin, boosting the benefits of other ingredients. While there is concern for the safety of dimethicone, the levels used in skincare are safe for use.

Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+ contains this as ingredient number 12.

La Roche-Posay Anthelios 100 KA+ SPF 50+ contains this as ingredient number 10.

6
What it does:
Community Rating: Very Disliked

Nylon-12 is a polymer. It is derived from 12-aminododecanoic acid, an omega-amino fatty acid

According to a manufacturer, it is a talc substitute. Like talc, nylon-12 gives products a satin feel. The manufacturer also claims this ingredients does not block pores and has moderate oil absorption.

This ingredient may not be reef-safe.

Learn more about Nylon-12

Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+ contains this as ingredient number 15.

La Roche-Posay Anthelios 100 KA+ SPF 50+ contains this as ingredient number 18.

7
What it does: Preservative
Community Rating: Very Disliked

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and microbial growth. By itself, it has a scent that is similar to that of a rose.

It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.

Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+ contains this as ingredient number 17.

La Roche-Posay Anthelios 100 KA+ SPF 50+ contains this as ingredient number 33.

8
What it does: Masking
Community Rating: Very Disliked

Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.

This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.

You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.

There is much debate on whether this ingredient is comedogenic. The short answer - comedogenic ratings don't tell the whole story. Learn more about comegodenic ratings here.

The concensus about this ingredient causing acne seems to be divided. Research is needed to understand if this ingredient does cause acne.

Scrubs may use salt as the primary exfoliating ingredient.

Learn more about Sodium Chloride

Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+ contains this as ingredient number 19.

La Roche-Posay Anthelios 100 KA+ SPF 50+ contains this as ingredient number 34.

9
What it does: Emollient, Humectant, Skin Conditioning
Community Rating: Liked

Caprylyl 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 Glycol

Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+ contains this as ingredient number 20.

La Roche-Posay Anthelios 100 KA+ SPF 50+ contains this as ingredient number 23.

10
What it does: Antioxidant, Masking, Skin Conditioning
Community Rating: Liked

Tocopherol (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 Tocopherol

Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+ contains this as ingredient number 24.

La Roche-Posay Anthelios 100 KA+ SPF 50+ contains this as ingredient number 37.

11
What it does:
Community Rating: Disliked

Disodium 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 EDTA

Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+ contains this as ingredient number 27.

La Roche-Posay Anthelios 100 KA+ SPF 50+ contains this as ingredient number 24.

Here's what our community thinks of the ingredients in these two products.

17% are loved or liked
0% have mixed ratings
59% are disliked or very disliked
24% have no rating yet
29% are loved or liked
8% have mixed ratings
58% are disliked or very disliked
5% have no rating yet

Usage

Here's some more info on how this product is used by our community.

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Alternatives

Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Kiehl's Super Fluid Daily UV Defense Sunscreen Broad Spectrum SPF 50+.

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Our Dupe Finder has found 50 potential alternatives that have similar ingredients to La Roche-Posay Anthelios 100 KA+ SPF 50+.

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