Alterna Caviar Bond Repair Leave-In Overnight anti-aging restructuring serum, an innovative treatment designed for damaged and stressed hair. Enriched with caviar extract, known for its nourishing and regenerating properties, this serum works overnight to intensely repair the hair fiber, strengthening it from within. Its lightweight, leave-in formula penetrates deeply, visibly reducing breakage and split ends. With constant use, hair appears softer, shinier and revitalized, effectively counteracting the effects of aging and aggressive treatments. Alterna Caviar Bond Repair is the perfect solution for those who want healthy, strong and young-looking hair, with a simple and quick beauty routine. 100 ml bottle.