Sérum Biosensible
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This concentrate of soothing, moisturizing and protective ingredients restores an impaired epidermal tolerance threshold. Formulated without artificial fragrance and with enriched cellular kiwi water, it reduces cutaneous sensitivity, soothing and moisturizing weakened skin. Contained in a take anywhere auto-dispenser bottle, it will go anywhere you go, bringing the necessary relief in case of an epidermal reaction. Recommended for reactive and sensitive Skin Instants©.
DERMATOLOGICALLY TESTED
Retail size available: 30ml
Recommended for Skin Instants© with established wrinkles.
Apply a few drops morning and/or evening onto the entire face, neck and décolleté in gentle ascending movements until completely absorbed.
COLLAGEN VII: Type-0 Collagen (exclusive patented Biologique Recherche active ingredient)
Type-0 Collagen is derived from marine biotechnology. It stimulates collagen production at the gene and protein levels. It mainly targets type VII collagen, reinforcing the anchoring of cells to the basal lamina and thus restarting the dermis/epidermis interactions that decrease with age. It helps regenerate the dermis (by increasing synthesis of dermal components) and the epidermis (by promoting keratinocyte proliferation and growth). This restructures skin and rebuilds its firmness. The appearance of wrinkles is reduced.
COLLAGEN IV: Extract of Silene
Silene is a rare and delicate Mediterranean plant, with extremely fine flowers. Its extract counteracts the effects of chronological and biological aging by helping skin regain the biomechanical properties of younger skin. It promotes the expression of proteins that make up the dermal-epidermal junction (DEJ): collagen IV, laminin 5 and tenascin 4. These collagens increase the length of the DEJ and restore its wavelike structure, which is characteristic of young skin. This extract also works in the dermis by stimulating production of collagen I and III to restore skin firmness. The skin is tighter and wrinkles (nasolabial folds) are reduced.
COLLAGEN III: Green microalgae
This green microalgae extract is rich in proteins and essential nutrients. It stimulates the major components of the dermis (collagen I & III, elastin) and prevents them from degrading so the dermis regains all its density, thereby restoring skin tone and firmness. It also promotes the expression of dermal-epidermal junction components (collagen IV & VII, laminins 4 & 5) to ensure good cohesion between the epidermis and the dermis.
COLLAGEN I: Soybean glycopeptides
Soybean glycopeptides boost the synthesis of collagen I to consolidate the dermal layer. Collagen I is the most abundant type of collagen in the body; it is the structural support of the dermis. By boosting its synthesis, this active ingredient strengthens the skin’s resilience and density. The skin’s microsurface is smoothed and wrinkles are minimized.