All natural & gluten free. Bartender made. Made with fresh horseradish. George's Craft Cocktail Mixes are made by the bartended for the bartender. Handcrafted in small batches, we use only the finest natural premium ingredients. George's mixes are the same award winning mixes I crafted behind the bar for over 20 years. Cheers! - Greg. www.GeorgesMixes.com.