Our passion team expertise
for reliable sun protection

Discover WENEOS in the blink of an eye

Since 1999

Our history

+25000 studies

Our key figures

ISO 9001:2015

Our quality standards

Our distributors

Since its creation in 1999, WENEOS (formerly known as HelioScreen) has established itself as the benchmark laboratory specializing in the evaluation of sun protection for cosmetic products. As a leader in the development of alternative solar testing methods, WENEOS is actively involved in the elaboration of international solar protection standards, demonstrating our commitment to research, innovation and the continuous improvement of our testing processes.

Our dedication to traceability and quality in sunscreen testing reaffirms our position as a pioneer in the cosmetics sector, offering our customers world-class scientific expertise. With years of experience in sun protection evaluation, WENEOS is your trusted partner, guaranteeing the efficacy and safety of sun protection products thanks to cutting-edge, reliable testing methods.

As head of WENEOS, I’m proud to be leading a revolution in sun protection assessment. Our vision combines innovation and scientific rigor, with a strong commitment to research and development. Investing passionately in the future, we shape global standards, ensuring superior, reliable sun protection for all.

Sébastien MIKSA

General Manager

Our missions

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Passion for customers

To passionately support our customers around the world in their reliable and sincere assessment of the sun protection properties of cosmetic and dermatological products.

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Maintain a high quality and technical standard to meet the requirements of all our stakeholders.

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Innovate and act in the development, implementation and respect of solar methods in order to remain the global benchmark.

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Create a healthy work environment that fosters collaboration, creativity, appreciation, professional fulfillment, trust and well-being.

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Foster a responsible and sustainable culture, by placing respect for the environment, business ethics and social commitment at the heart of our activities.

A team multidisciplinary committed

Sébastien MIKSA

General Manager


Solar Laboratory Manager

Laurie-Anne LION

Sales & Marketing Manager

Marion MIKSA

Administration & CSR Manager

Maxence LEROND

Quality & Technical Manager

Guillaume LEJEUNE

Sales Development Manager

Niculaie POPA

General Services & Production Technician


Cosmetics Efficiency Manager


Cosmetics Efficiency Manager


Sales Apprentice


Sales Apprentice

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