Bio India Echinacea Plus Tonic is enriched with the natural herb of Echinacea Purpurea which helps in treating flu and colds. Echinacea Plus Tonic boost our immune system and help in reducing symptoms and duration of the common cold, flu and rhinovirus infections. It promotes the number and action of immune system cells including and stimulates quick healing of wounds. It also helps in reducing inflammation in arthritis and inflammatory skin conditions.