Viviscal is the UK’s most clinically researched hair supplement brand. Backed by over 25 years of advanced hair science, their award-winning supplements nourish hair from within and promote existing growth. Viviscal Professional is a professional-strength formulation, making it an excellent first stage for anyone wanting to address thinning hair, fine hair, or hair loss. For the best results, combine your hair and skin supplements with a nutritious diet and daily self care.