Horseradish Plus Horseradish, known for its pungent taste, has been used as a medicine and condiment for centuries in Europe. Horseradish was utilized both internally and externally by European herbalists. Vitahealth Horseradish Plus is a powerful protector of your respiratory system that reduces your risk of suffering from chronic respiratory infection. It helps to keep you immune system at high peak performance. Directions 1 tablet to be taken daily Ingredients Horseradish extract, Liquorice extract, Garlic, Marshmallow extract, Fenugreek seed extract, Eucalyptus oil.