Sérum Spectral - Photo-Resilience Radiance Serum | Biologique Recherche

Activator of photo-resilience mechanisms
Recommended for all skin types, including sensitive

BENEFITS: RADIANCE-BOOSTING / EVENING / SKIN QUALITY

Skin is exposed to light every day of the year — outdoors and indoors — and that chronic exposure is one of the leading causes of declining skin quality. Sérum Spectral is built on photobiology: rather than blocking light, it strengthens the skin's own capacity to adapt and recover from it. Three actives do the work — lingonberry as a powerful antioxidant, schisandra berry to help clear damaged cells, and indirubin to reinforce melanin's natural barrier role. Ex-vivo testing showed a 100% reduction in UV-induced oxidation, with radiance up 16%, evenness up 18%, and softness up 16% after 56 days of twice-daily use.*

Application note: Sérum Spectral does not replace sun protection. Apply morning and evening after your cleansing milk and Lotion P50, after any watery serums and before your moisturizer — then follow with daily SPF.

*Clinical evaluation and VISIA analysis, 33 volunteers aged 23–70, all skin types, twice daily for 56 days. Ex-vivo study for oxidation result.