Immune Balancing Complex is a comprehensive blend of vitamins, minerals, and glandular concentrates intended to provide nutritive support for healthy immune system function.*Serving Size:2 Capsule Amount Per ServingVitamin A (from beta carotene, retinyl palmitate) 10000 IU Vitamin C (from ascorbic acid) 240 mg Zinc (from zinc amino acid chelate) 9 mg Selenium (from selenomethionine) 23 mcg Copper (from copper sebacate) 900 mcg Manganese (from manganese L-aspartate) 3 mg Thymus (bovine) 200 mg Astragalus (astragalus membranaceus) (root extract) (70% polysaccharides) 100 mg N-acetyl-l-cysteine (NAC) 60 mg Hesperidin (from lemon bioflavonoid complex) 50 mg Bromelain (from pineapple stem) (2400 GLU/g) 50 mg Bone Marrow (bovine) 50 mg Lymphatic Substance (bovine) 50 mg Spleen (bovine) 50 mg Pituitary (bovine) 45 mg Hypothalamus (bovine) 30 mg Other ingredients:Gelatin capsule, cellulose, rice bran, Silica Directions:Use only as directed. Take 2 capsules three times daily or as directed by your healthcare practitioner. Keep tightly capped and store in a cool, dry place. Warning:Do not use if safety seal is broken or missing. Keep out of reach of children. Keep your licensed healthcare practitioner informed when using this product, especially if pregnant or nursing.