Laboratoire 4e

The 4E laboratory is a laboratory for the creation and manufacture of organic cosmetics. Located in Avignon, in the heart of Provence, it is committed to sustainable development. The 4E Laboratory offers organic vegetable and essential oils from small, quality and rigorously selected producers.


Kesari is a range of beauty treatments, created and manufactured by Laboratoire 4E. This unique range of treatments is based on purple gold ®, an antioxidant complex with Provence saffron flower.

4E Laboratory, creams and soaps adapted to your skin!
Atelier Avignon

Articles de Laboratoire 4e