We pioneer scientific innovations to provide you
with the best dermatological solutions

Because we are committed to offer dermatological life-changing solutions, science is at the core of all our innovations and products. At each step of our products development process, we work closely with experts to develop effective solutions to improve quality of life. All of our products are developed without compromise on safety and efficacy and with the best dermatological actives. Discover all about our scientific outlook.

I trust La Roche-Posay because I know that each product followed a strict formulation charter to ensure optimal safety for everyone.
I am convinced that each product is empowered by strong clinical evidence and formulated with the best dermatological ingredients, cautiously selected for their efficacy.
That is why I recommend with no hesitation La Roche-Posay to my patients.

Dr Stephanie LECLERC-MERCIER Dermatologist, France
*The most frequently mentioned brand among the top 3 dermocosmetic brands recommended by dermatologists. Source survey on the dermocosmetic market called out by IQUIA and other partners (Ipsos- TNS) between September 2017 and August 2018 among dermatologists in 59 countries representing more than 80% of the worldwide CDP.

WE ARE COMMITTED
TO THE HIGHEST SAFETY STANDARDS

How do we test
our products

IN VITRO 

We perform our tests on
advanced reconstructed skin models.

IN VIVO

We’ve tested on thousands of volunteers with healthy, fragile, allergic-prone and atopic-prone and treatment-weakened skin, to make sure our products are optimally tolerated before use.

OPTIMAL TOLERANCE

Lipikar Baume AP+M has been tested on over 700 people before it was launched with dermatologists and pediatrlcians

Did you
know?

SAFETY_DID YOU KNOW

La Roche-Posay products have been tested on over 200,000 people of all phototypes, from 0 to 104 years, in nearly 600 clinical studies.

what is
a clinical study

It is a test conducted on volonteers under dermatological control to demonstrate La Roche-Posay products' benefits on different skin issues under use conditions that are close to real life.
The goal is to confirm products' perfect tolerance in these conditions while respecting legal regulations.

La Roche Posay Scientific Direction

life-changing solutions
tested and approved

EFFACLAR SERUM
ULTRA EFFICIENT and ultra gentle for the skin

40% of adult women between 20 and 40 years old still have acne. It really impacts quality of life.

* Self-assesment - 63 women -results 1st morning ** Clinical study, 51 subjects, 4 weeks of application

Before AND AFTER RESULTS
AFTER 28 DAYS OF REGULAR USE*


* Mean case after applying the product EFFACLAR SERUM under normal conditions of use during 4 weeks.

BEFORE

AFTER

YOUR QUESTIONS
OUR EXPERT ANSWERS

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WHEN YOU SAY ‘HYPOALLERGENIC’ IS IT TRUE?

Yes it is. The ingredients in our products have been chosen specifically because they miminize the risks of allergy. We develop our formulas in collaboration with dermatologists to optimize the ingredients for those with sensitive skin.

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WHAT IS THE BEST MOISTURIZER FOR SENSITIVE SKIN?

If you have sensitive skin, we recommend a moisturizer formulated especially for very sensitive skin. You can choose soothing ingredients such as Neurosensine and La Roche-Posay Thermal Spring Water. You can also chose products containing prebiotic ingredients to rebalance your skin’s microbiome, aka. its friendly bacteria.

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COULD LA ROCHE-POSAY PRODUCTS AFFECT MY HEALTH?

As our target market is sensitive skin, it is our priority to conform to and exceed all safety regulations. Cosmetics are strictly regulated, and we go further to ensure the highest quality for your skin.

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