Extraction Method: All tinctures are now ALCOHOL-FREE! Golden Gills uses ultrasonic extraction in our tincture production. Ultrasonic extraction is highly effective, leveraging high-frequency sound waves to break down cell walls and release bioactive compounds. This enhances yield and potency of extracted nutrients, including polysaccharides, proteins, and antioxidants. Ultrasonic extraction is faster, more efficient, and requires fewer solvents, making it an environmentally friendly option. The result is a superior quality extract with enhanced bioavailability, ideal for use in dietary supplements, pharmaceuticals, and functional foods. Ingredients: 100% Reishi (Ganoderma Sessile and Ganoderma Lucidum) mushroom fruiting bodies.