Biologique Recherche
Le Grand Serum

Grand Sérum is a truly ubiquitous serum with global action. It boosts skin’s age-defying performance and effective self-defense against aggressions. Ideal before makeup application, this sublimating elixir works like a true beauty concentrate, enhancing skin’s natural glow and protecting epidermal hydration. Its effects gain in intensity with every use. Recommended for all Skin Instants.