The longevity concentrate for revitalised skin. Neo-Serum draws its strength from the leaves of Ginkgo Biloba, the thousand-year-old tree celebrated for its exceptional vitality. At its heart, a patented active extracted from Ginkgo Biloba leaf, concentrated in cyclitols, encourages cellular renewal. Skin regenerates twice as fast*, the complexion appears more radiant and visibly even. Designed as a vitality-activating base, this universal concentrate slips into every PAYOT routine. Its fluid texture envelops the skin and leaves a fresh, delicate fragrance developed with the support of neuroscience. Result: Skin is smoothed, evened, revitalised, luminous. Its plus: Its fluid, enveloping texture and its fresh signature scent crafted with neuroscience expertise. When to use it? Morning and/or evening, apply to a perfectly cleansed face and neck, before your usual cream. 90% ingredients of natural origin. Suitable for all skin types. Reusable cardboard box. *Ex-vivo test.