Sambucol Extra Defence Liquid contains all the natural ingredients and multivitamins to help support your immune system and general wellbeing. Sambucol Extra Defence is Sambucol\'s strongest formulation. It provides energy through Vitamin C, B6 and Copper. The Selenium and Zinc along with black elderberry helps offer cell protection. Contains AntiVirin Action. Sambucol Extra Defence also helps maintain healthy hair, skin and nails and contribute towards healthy blood formation. Key Features include: Natural ingredients. Supports your immune system Sambucol\'s strongest formulation. Suitable for adults and children over 12 years old. Suitable for vegetarians. Contains Vitamin c and Zinc for extra support.