La Grand Sérum
Le Grand Sérum is a beauty elixir boasting the greatest content of active ingredients ever achieved in a Biologique Recherche serum. Its formula is highly concentrated in revitalizing, antioxidant and moisturizing active ingredients to give skin an instant injection of radiance and youthfulness. Straight after application skin is visibly smoothed and plumped, giving the complexion a rested and beautifully bright appearance. The action of this high-performance concentrate is more lasting with every application.