Les Peptides Duo

Thoughtfully formulated to work together, Peptides Bouclier Intégral and Peptides Extreme Fermeté support the skin’s natural repair and renewal—without ever disrupting the skin’s balance.

Now available together as Les Peptides Duo, this pairing delivers the best of our bioactive innovation in one streamlined routine.

Step 1: Boost the Barrier

Used after cleansing, Peptides Bouclier Intégral is a lightweight, milky essence powered by BioComplexe PX with PX33. Clinically proven to reduce redness and leave skin deeply hydrated and reinforced from within.

Step 2: Firm and Smooth

Follow with Peptides Extreme Fermeté, a silky collagen-boosting serum formulated with BioComplexe PX with PX27 to support elasticity, visibly firm, and soften the look of fine lines. For best results, seal in with your favorite moisturizer.

Fragrance-free and suitable for all skin types, including sensitive, stressed or easily irritated skin.