Goldenseal/Echinacea Blend. A balanced blend of certified organic Echinacea (purpurea) and Goldenseal, Alfalfa, Garlic, and certified organic Spirulina. Formulated to assist and boost your animal companions' natural defenses against bacterial, viral or fungal infections through stimulation of the immune systems and the direct bacteriostatic action of goldenseal. Supplemented by the antimicrobial, antioxidant and immune supporting qualities of garlic, the cleansing and nutritive qualities of alfalfa and nourishing, antioxidant, flora-supporting qualities of spirulina. Highly recommended by veterinarians. SHOULD NOT BE USED FOR MORE THAN TEN DAYS. 4oz and larger sizes are not recommended for retail sales.