Biologique Recherche possesses a methodology that fuses clinical research with pure, raw ingredients, it's this, and 40 years of development, that makes its formulas so effective. If skin ageing is your concern, the Crème Splendide is set to be your hero product. It firms, tones and hydrates the skin through a sophisticated mix of vitamins and actives, re-densifying the complexion and restoring its radiance with each application.