Versus

ISDIN Fotoultra Redness SPF50 Versus La Roche-Posay Anthelios Invisible Fluid Facial Sunscreen SPF50+

Sunscreen
Sunscreen
Spanish Brand Spain
French Brand France

Updated on September 25, 2023

Overview

What they are

These products are both sunscreens. They have a total of 5 ingredients in common

Cool Features

They both contain exfoliants, SPF and Vitamin E

Suited For

They're both likely to be good for anti aging, dry skin, brightening 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

Click any item below to learn more and see relevant ingredients

About this product

About this product

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Fotoultra Redness SPF50

Ingredients Explained

These ingredients are found in both products.

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

Skin Conditioning, Solvent

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 Water
UV Absorber, UV Filter

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
Skin Conditioning, UV Absorber, UV Filter

You 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 Triazine
Emollient, Humectant, Skin Conditioning

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
Antioxidant, Masking, Skin Conditioning

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

When to use

5 Routines
100% use in am
0% use in pm
100% use every day
865 Routines
98% use in am
2% use in pm
97% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

ISDIN Fotoultra Redness SPF50 34 ingredients

3.0 /5
from 1 rating
Expensive (1) Hydrating (1) Light (1)
KristinKlaus_512's avatar

KristinKlaus_512

10 months ago
Review

Very runny, light texture that is easy to spread on skin. Doesn't irritate skin or eyes. However, it stays quite wet looking on skin - looks greasy and shiny and doesn't dry down. Maybe more suitable for dry skin.

#expensive
#hydrating
#light
#no scent

La Roche-Posay Anthelios Invisible Fluid Facial Sunscreen SPF50+ 23 ingredients

3.1 /5
from 14 ratings
Expensive (2) Irritating (2) Light (2)
SanaAttar_461's avatar

SanaAttar_461

3 years ago
Review

My best sunblock after trying almost all
It’s best one in the market until now, it’s not irritating skin or even around the eye area simply i never felt the alcohol or perfumes in it even though my skin is kinda sensitive

sheryl's avatar

sheryl

2 years ago
Review

My holy grail
I love that it doesn't leave any white cast upon application. the consistency is fluid, making it easy to apply. I have combination (mostly oily) skin with rosacea and have been using this religiously for 2+ years.