Le Grand Serum

Le Grand Serum

from 165.00
  • The Biologique Recherche products with the richest content in active ingredients (27), a real ubiquitous serum.
  • Exceptional results that leave the skin plumped up, toned up and luminous.
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Actives ingredients against the signs of epidermal premature aging: Amino Acids, Extracts of Elder, of Chestnut, of Tropical Almond and of Watercress, Extract of Myrrh, Myrtle and Onion, Hexapeptides.

Anti-free radicals actives ingredients: Mimosa, Cranberry and Wasabi Extracts. Soothing actives ingredients: Kudzu Extract and Polysaccharides. Moisturizing actives ingredients: NMF, Hyaluronic Acid and Silk Extract.

Toning actives ingredients: Extracts of Witch Hazel and St. John's Wort, Black Crowberry Juice.


To the face, neck and décolleté. Avoid contact with eyes. Apply a few drops of Le Grand Sérum to clean skin all over the face, neck and décolleté with light upward strokes. Use mornings and/or evenings. This product is intended as a final touch of your Biologique Recherche skin care program. Please note that due to its rich composition featuring a high concentration of active ingredients, Le Grand Sérum may be used alone. However, in case of mature skin, it can be applied after the recommended cream.