Each Lozenge is an circular shape, brown color and solid formed lozenge that contains peppermint extract, ascorbic acid, menthol and eucalyptus oil. It also contains vit C to help boost immune system. Each Lozenge helps clear blocked nose and throat pain with a maximum strength. Zile Zilox Nasal Congestion is a sugar free, alcohol free, colourant free and gluten free product.