Biologique Recherche

Biologique Recherche Sérum Erythros

Diminish red veins!

The Biologique Recherche Sérum Erythros is the perfect companion for skin affected by rosacea, a common red rash on the face. This frustrating ailment can be eased with this remarkable serum.

The innovative rosacea treatment instantaneously diffuses redness (erythema) and prevents the formation and dissemination of capillaries, inflammation and visible redness. Your skin will feel instantly calmed and soothed.


  • Agents Reducing The Bloodstream: Lapland Crowberry juice, Porphyridium cruentum Red Algae Extract, Complex with an Arnica Flower, Salomon’s Seal and Cypress Cones base.
  • Agents Inhibiting New Blood Vessel formation: Plants Acids Extract (Rosemary, Coffee and Oak).
  • Soothing Agents: White Tea Leaf Extract (Camellia sinensis), PP Vitamin, Kudzu Extract.


• Visibly eases redness
• Soothes and protects against inflammation
• Calms down the itchiness
• Regulates vascularisation by inhibiting the formation of new blood vessels


On areas affected by rosacea. Avoid contact with eyes and the eye area. After cleansing the skin with Eau Micellaire Biosensible, and potentially after using Masque Biosensible, apply a few drops of sérum to the areas affected by rosacea. Gently apply with the fingertips until complete absorption. After applying Sérum Erythros, it is recommended that Emulsion Gel Biosensible be applied on the entire face, neck and décolleté. Use Sérum Erythros during a course lasting at least 3 months.

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