RevitaLash RevitaLash Advanced 3.5ml offers the same award-winning lash-enhancing formula in a larger supply, combining scientifically advanced peptides, biotin, lipid-rich botanicals, and BioPeptin Complex® for deep conditioning and reinforcement of lash fibers. This serum promotes stronger, more resilient lashes with improved hydration, flexibility, and natural shine, making it ideal for long-term use to maintain beautifully enhanced lashes that look fuller and more vibrant over time.