Le Grand Sérum


Concentrated with 27 actives Anti-Age Firming

Product description

Reformulated around the highly efficient TélomerActiv to improve stability and longevity of telomeres. This complete elixir works on all-related skin issues to combat signs of aging such as wrinkles, firmness, cell protection and regeneration.

Direction for use

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.


Elderflower, Chestnut and Myrobalan Complex, Watercress Extract, Cranberry Extract, Black Crowberry Juice.


All existing pH Santé Beauté customers who have received a Biologique Recherche treatment or a skin consultation / analysis can order their products online by simply opening an account.

For any new customers who wish to discover these exceptional products, a short consultation is necessary in order to guide you correctly to the products best suited to your needs.

You will then be able to access your account directly online.

To receive this consultation, please fill out the form below by attaching a photo of your face or call us at (514) 495-2228 to make an appointment.

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