Category: Natural Supplements Dr. Harvey's Naturals - E-mune Boost - Immune System Supplement Description: For dogs. A powerful blend of 16 herbs in a base of whole foods, spirulina, bee pollen, nutritional yeast, lecithin, and flaxseed meal. Use this product when your dog's immune system has been compromised for any reason Ingredients:Bee Pollen, Spirulina, Lecithin, Nutritional Yeast, Garlic, Flax Seed Meal, Alfalfa Leaf, Kelp, Astragulus, Suma, Echinacea, Angustifolia, Oregon Grape Root, Dandelion, Fo Ti, Ginko, Gota Kola, Pau De Arco, Rosemary, Ginger, Thyme, Turmeric, Red Clover, Milk Thistle, Licorice Root.