
Who are we?
Phytosynthese is an innovative French industrial company that offers natural solutions based on materials from the plant world and sourced from around the globe.
We guarantee the active substance content of our products: this is the concept of Phytogenics.
Our strategy is based on four pillars: innovation, sourcing, standardized quality and the tailoring of our products to your needs.
Phytosynthese in a few figures



Who is the Lehning group ?
A French pioneer in homeopathy and phytotherapy, René Lehning, a visionary therapist driven by the desire to be a player in a different kind of healthcare, created Lehning Laboratories in 1935 after the success of his first treatment against Spanish flu. He sought to reinvent a more authentic healthcare that respects nature and human beings. His ambition was to give patients access to natural, simple and complementary solutions to traditional medicine.
Since 2003, Stéphane Lehning, President of the Laboratories, is pursuing international expansion and an external growth policy in the field of health through plants.
In 2012, Phytosynthese joined the Lehning Group, a pioneer in natural solutions for humans and animals.
In 2020, one company further enhanced the group's activity:
- Laboratoire Lescuyer, a specialist in the development and marketing of high quality food supplements with a health promise, located in La Rochelle (France).
The group, a French family-owned and independent company, currently employs 370 people in its production entities in France.
The Lehning Group cultivates a natural health ethic, ensuring the best quality of its raw materials and respecting their active ingredients and modes of action, in order to develop high-tech products, while meeting its customers' expectations.