- Pure Original Ingredients Burdock Root Capsules are filled with a single ingredient, providing a pure undiluted supplement 2. Burdock Root is a vegetable native to North Asia & Europe 3. 100 Day supply: Over 3 months of peak health support 4. Always Pure: No additives, stearates, or rice fillers 5. Packaged in Utah, USA Burdock Root Extract | 100 Caps