Yall O2

A real shock treatment to boost hydration, Biologique Recherche Sérum Yall~0₂ contains ultra-high doses of hyaluronic acid and antioxidant plant extracts. This intense hydrating treatment provides the amount of moisture skin needs to function properly and feel comfortable. The effect is instant, as the fine lines caused by dehydration are plumped up.

Recommended for Skin Instants^© that are dehydrated and lacking in lipids.