Professional Formulas Metal Systox (Detox) supplement for heavy metal detoxification support. Phyto-nutritional used to support the chealtion of heavy metals. Recommended Use: Take 1 capsule up to 6 times daily following meals, or as directed by a healthcare professional. 1 capsule of Metabolic Complex contains approximately 0.92 grains of thyroid tissue (1 grain is approximately 65 mg). Professional Formulas Metal Systox (Detox) Facts: 3 capsules contain: Vitamin C (as L-ascorbic acid) 750 mg Iron (as aspartate) 3 mg Iodine (from kelp) 75 mcg Magnesium (as aspartate) 150 mg Zinc (as aspartate) 15 mg Selenium (as aspartate) 75 mcg Manganese (as aspartate) 15 mg Chromium (as nicotinate) 75 mcg Molybdenum (as aspartate) 75 mcg Sodium alginate (from kelp) 300 mg Potassium (as aspartate) 15 mg L-Cysteine 300 mg Citrus pectin 150 mg L-Methionine 150 mg L-Lysine HCl 60 mg Echinacea (Echinacea purpurea) Root 30 mg Oregon Grape (Mahonia aquifolium) Root 30 mg Boron (as aspartate) 15 mcg Chlorophyll 15 mcg Vanadium (as aspartate) 15 mcg Other Ingredients: Vegetarian capsule (hypromellose and water), organic brown rice, and vegetable medium chain triglycerides.