Tincture of echinacea is a liquid herbal extract derived from the echinacea plant, commonly known for its potential immune-boosting properties. This natural remedy is typically made by soaking the plant's roots, leaves, or flowers in alcohol or another solvent to draw out its active compounds. Echinacea tincture is often used to help support the body's immune system, especially during the cold and flu season. It is believed to contain various bioactive substances, such as alkamides, glycoproteins, and polysaccharides, which may contribute to its purported health benefits. The tincture is usually administered by placing a few drops under the tongue or diluting it in water or juice. As with any supplement, it is important to consult with a healthcare provider before using echinacea tincture, particularly for individuals with allergies, autoimmune conditions, or those taking other medications.