Le Grand Serum


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Le Grand Sérum is the ultimate Finishing Sérum; this sublimating elixir was made specifically for Madame Allouche. Thanks to a formula boasting the highest concentrations of active ingredients among all Biologique Recherche serums, Le Grand Sérum is a real ubiquitous serum with anti-ageing, protection and hydration properties.

Thanks to its 5 formulation stems, it provides a global and total action, and is a concentrate of softness and long lasting brightening effects. This unique product is a combination of pleasure and high performance.  Apply Le Grand Serum as your final skincare step.

Primary Ingredients:

  • Anti-Ageing agents: Amino Acids, Extracts of Elder, of Chestnut, of Tropical Almond and of Watercress, Extract of Myrrh, Myrtle and Onion, Hexapeptides.
  • Anti-free radicals agents: Mimosa, Cranberry and Wasabi Extracts.
  • Soothing agents: Kudzu Extract and Polysaccharides.
  • Moisturising agents: Natural Moisturising Factor (NMF), Hyaluronic Acid and Silk Extract.
  • Toning agents: Extracts of Witch Hazel and St. John’s Wort, Black Crowberry Juice.