Viviscal® Professional SupplementsViviscal Professional Hair Nourishment System is a 30 day, high performance supplement which helps to nourish thinning hair and promote healthy hair growth in all hair types. It is the secret to thicker, fuller, more beautiful hair, and is scientifically formulated food supplement which helps to maintain normal, healthy hair growth and is super enriched with essential ingredients for optimal hair health. Exclusively formulated with the Marine Protein