Size: 0.3 oz Biologique Recherche Serum Yall-02 is the product in the range of Phytobio Complexes. The Yall~O2 Serum is an Elixir of Freshness or an "Elixir of Youth” whose name is a code for Hyaluronic Acid.

A unique formula to restore youthful appearance by uplifting and protecting a healthy complexion. which makes it possible to fight effectively against the dehydration of the skin and thus of the effects of time.

Care of proportioned ultra shock in Hyaluronic acid and extracts vegetable, it hydrates, reconditions and protects the surface layers from the skin.

Its innovating formulation calling upon the nanotechnologies, vectrices of polyinsatur?s fatty-acids restructuring coupled to an oxygen conveyor offers an ultra action targeted.

An intensive care with the immediately visible beauty effect and whose action is prolonged applications progressively.