Laboratoires ExpanscienceArticles & NewsActivesLaboratoires Expanscience Launches 2 Eco-designed ActivesCalybiota Bio rebalances the skin microbiota, especially the women’s vaginal flora for intimate comfort, while Ayuredi protects the skin from environmental and psychological stresses, in particular, damage linked to cortisol.Natural/SustainableLaboratoires Expanscience Upcycles is Sixth Avocado Active: ‘Number 6’Laboratoires Expanscience’s Number 6 is a skin care active that reduces dark circles and puffiness under the eyes. It is derived from avocado upcycling.