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Biologique Recherche

Complexe Iribiol Serum Authentique

  • For very oily, breakout prone skin.
    This serum helps regulate sebum secretions, tightens the pores and prevents the formation of future skin imperfections.
    It is ideal for the T-zone area of combination skin, and will reveal a healthier glow.

    • Regulates sebaceous secretions
    • Tightens pores
    • Prevents, slows down and corrects the formation of skin imperfections.
    • Stimulates cell renewal and promotes healing of skin imperfections.
    • A tailored treatment for skin imperfections.
    • An intensive formula for healthier, more balanced and radiant skin.
    • Complexe Iribiol is particularly recommended for the treatment of median zones of seborrheic or combination skin.
    • A combination of regulating, anti-microbial and soothing active ingredients for a complete action on the imperfections of the skin.
    • Does not dry out the skin.
    • Skin is visibly less greasy, pores are tightened.
    • Skin imperfections are alleviated, healed.
    • Skin feels cleaned and purified.
    • Ideal for a treatment of at least 3 weeks.
    Note :
    - We recommend using this product for a course of at least 3 weeks.
    - Not suitable for children.
  • Aida says: This is best used with or following Biologique Recherche Masque Vivant (mixed with baking soda).
    Follow with Biologique Recherche Crème Dermopurifiante.
    For sensitive skin, avoid Masque Vivant and instead use Biologique Recherche Masque Biomagic.
    Apply 0.5ml (10 drops) of Complexe Iribiol on clean skin over the whole face, neck and cleavage in a light ascending massage until the product has been completely absorbed.
    Focus on the T-zone where sebaceous glands are generally more concentrated.
    We strongly recommend using Lotion P50 beforehand.
  • Composition
    Iris Extract, Zinc Extract, Salicylic Acid, Red Poppy Extract

Customer Reviews

Based on 52 reviews
Miracle serum!

This has been a lifesaver for my teenage son. He has tried dozens of prescription and over the counter products and this is the only one that is making a difference in his skin.


This serum sinks right into my skin. I have yet to use it for that long, but so far my skin really likes it.

Amazing for blemishes!

Face masks have obviously been causing horrible acne and skin issues, but this keeps them at bay and when they do pop up, takes care of them in 1-3 days. Its unbelievable! I use a little on my t-zone every morning and night.

Best serum

Perfect blend and it really makes a difference to my skin. My pores visibly got smaller.


I had always heard about this but never took the plunge...until now and I’m so glad I did. A few drops is all you need and literally overnight 2 little breakouts were gone. I like the lightness in feel and quick absorption