Biocastanea is a line of eco-sustainable dermofunctional bio-cosmetics from the innovative start-up SienabioACTIVE, a spin off of the University of Siena, abenefit company which accompanies its profit objectives with equity, environmental sustainability, inclusion and gender equality, a company with a majority and female leadership, based in the heart of Monte Amiata and with international organic certification.

We apply the bioeconomy, the biological heart of the circular economy promoted by Agenda 2030 and an integral part of the ONE-HEALTH vision: a single health for all the inhabitants of the planet.