Clinical studies REGENERATING SERUM

High Molecular Weight Hyaluronic Acid

Significantly increases water content in less than 8 hours.

Medium Molecular Weight Hyaluronic Acid

Strengthens the skin's natural defenses : The skin's defenses decrease with age. Less protected, it is less resistant to bacterial attacks. MPM hyaluronic acid helps maintain an effective level of defense by stimulating the release of β-defensins 2, specific antibacterial peptides capable of inhibiting the growth of pathogenic bacteria while preserving the resident skin flora.
→ Inhibits up to 97% of bacterial growth (E.coli).

Significantly strengthens the healing effect in 24 hours.

Medium Molecular Weight Hyaluronic Acid

Helps maintain hydrated, supple skin and prevent loss of elasticity and sagging of the skin by:
Improving cell cohesion
Increasing collagen synthesis
Retaining water in the dermis

Belle de nuit booster complex + caffeine

A well-being and radiance effect after one night and after 28 days
86% of women say their skin is even
82% of women say that their complexion is even and unified
77% of women say their complexion is fresh, radiant and luminous

Overall increase in cellular metabolism

Energizing and anti-aging effect
Thanks to an increase in the activity of malate/aspartate shuttles in cells of the epidermis with naturally induced aging

Detoxifying effect
Thanks to an increase in micro-circulation (reduction of nitric oxide by 23%)

Anti-oxidant effect
Thanks to a reduction in free radicals demonstrated by a reduction in MDA production induced by hydrogen peroxide (-27%)