To improve immune function and help the immune system to fight illness. Plex Herbal Medicines are formulated using multiple herbal ingredients to relieve common health conditions and help improve symptoms and general well-being. All products are made in Australia from genuine botanical materials and are designed for the health conscious consumer who wants options to help manage their own health conditions naturally. Easily absorbed and fast acting liquid formulations contain no added sugars, caffeine, preservatives or artificial colourings. All products are gluten free and suitable for vegans. Liquid formulations can be diluted with water, juice or other fluids to aid administration.