Yes, Marie Brizard liqueurs are alcoholic beverages, though their exact alcohol-by-volume (ABV) percentage varies depending on the specific product formulation. While their traditional anisette and various spirit-based liqueurs generally range between 20% to 30% ABV (or higher for specific high-proof cordials), the company also manufactures non-alcoholic syrups and flavoring ingredients designed for culinary and zero-proof beverage applications.