NewPrevention from €199/year.Prevention is no longer a luxury: Lucis from €199 a year.

Making preventive health accessible to as many people as possible

Lucis was born from our own story.

Max BerthelotCo-founder & CEO
Baptiste DebeverCo-founder & CTO

Baptiste lost someone close to him, far too soon. Max spent ten years trying everything, from supplements to connected devices, looking for clear answers and never quite finding them. Lucis is the solution we wish we had. Today, we are building it for you.

Our investors

Our manifesto

01
Preventive health for everyone
Understanding your body should not be a privilege. That is why we built Lucis, a membership that gives you a starting point to understand your biomarkers and build healthier habits.
02
Your health is unique
Your health is personal, and it cannot be understood out of context. Your story, your daily life and your goals guide every step, so that everything we offer fits you.
03
Your health, all year round
Your Lucis health membership supports you all year. Lumi, your AI health coach, answers your questions at any time.

Our scientific committee

Julien D.
MD, MSc · scientific advisor
Scientific advisor focused on prevention and how biology informs everyday habits.
Eugenia R.
MD · scientific and product advisor
Focused on prevention and longevity, with recognised expertise in health innovation and personalised prevention.
Antoine A.
MD, PhD
Chair of the scientific committee, and founder of the biotech Da Volterra, focused on gut flora.
Jérémy B.
MD, MSc
Scientific advisor focused on preventive health and public-health research. Directs ADIMEP.

Your health is in safe hands

Accredited labs, your results decoded by a biologist.Your blood draw at an accredited partner lab. A biologist reads your results before they reach you.
Markers chosen by our scientific committeeEach marker was selected because you can act on it. We clearly flag what needs a doctor.
Your data stays yoursYour health data is protected to the strictest standards. Lucis is GDPR compliant, ISO 27001 certified for information security, and your data is hosted in France by an HDS-certified provider. Never sold. Delete it any time.