Natural Darkening Formulated with Arcolys and Melano Gray this serum naturally darkens hair controls hair greying restoring youthful color Hair Strengthening Infused with Bhringraj and Biotin it strengthens hair follicles reducing breakage and promoting thicker healthier hair growth Luxurious Hydration Enriched with Arabica Extract the serum provides intense hydration leaving hair soft smooth and incredibly shiny Overall Hair Health Biotin supports overall hair health fortifying each strand from within to prevent thinning and promote strong resilient hair Longlasting Results Penetrating deeply into the hair follicles the serum delivers longlasting color and vitality ensuring your locks look vibrant and beautiful for longer