Alterna Caviar Seasilk Treatment Hair Masque is a progressive weightless serum infused with smart silicones that build shine from the inside out leaving your hair silky and vibrant. Formulated with Age-Control Complex™, Alterna Caviar Seasilk Treatment Hair Masque incorporates three key ingredients, including caviar extract, a rich source of omega-3 fatty acids; vitamin C , a proven anti-oxidant; and cytokines to encourage microcirculation. The result is truly revitalised and youthful looking hair, immediately, and for years to come.