Douglas Laboratories Basic Minerals has been discontinued by the manufacturer. Check out Mineral 650 w/o Cu &Fe - 180 Capsules instead! Basic Minerals™ is a comprehensive mineral/trace element formula. Basic Minerals™ contains mineral amino acid chelates from well-tolerated and highly absorbable mineral forms. Basic Minerals™ is iron-free, making it an appropriate choice for those concerned about getting too much iron but who want to supplement with a full-spectrum of other minerals and trace elements. Ingredients Each serving contains: Calcium (as calcium citrate) - 400 mgIodine (from kelp) - 150 mcgMagnesium - 400 mg(as magnesium asparate and magnesium amino acid chelate)Zinc (as zinc amino acid chelate) - 20 mgSelenium (as selenium amino acid complex) - 200 mcgCopper (as copper amino acid chelate) - 2 mgManganese (as manganese amino acid chelate) - 20 mgChromium (as chromium polynicotinate) - 200 mcgMolybdenum (as molybdenum amino acid chelate) - 150 mcgPotassium (as potassium chloride) - 99 mgVanadium (as vanadyl sulfate) - 39 mcgBoron (as boron aspartate-citrate) - 2 mg Other ingredients: Cellulose, gelatin (capsule), vegetable stearate and silica. Suggested Use As a dietary supplement, adults take 3 capsules daily or as directed by your healthcare professional. More Info. Minerals play a variety of essential roles throughout the body. Some of the primary roles of each mineral include: Calcium is a principal mineral constituent of bones and is thus essential for strong bones. Magnesium is involved in energy metabolism, and is notably important in the heart, skeletal muscles, and the nervous system. Iodine is necessary for the synthesis of thyroxin, the thyroid hormone that regulates the body’s metabolic rate. Zinc is important for growth, immune system function, protein synthesis, antioxidant mechanisms, and wound healing. Selenium is an essential cofactor of glutathione peroxidase, a potent antioxidant. Copper regulates iron metabolism and activates superoxide dismutase, a powerful endogenous antioxidant. Manganese is essential for antioxidant systems in the body, bone growth, fat metabolism, and protein, nucleic acid, and cartilage synthesis. Chromium is required for normal blood sugar and lipid metabolism; it is an integral component of glucose tolerance factor (GTF). Molybdenum is involved in copper and iron transport, nucleic acid synthesis, and sulfur metabolism. Potassium is involved in normal muscle tone, nerve function, and many enzymes. Vanadium is active in lipid and glucose metabolism. Boron is involved in steroid hormone metabolism, cell membrane stability, and bone health. WARNING: This product can expose you to lead, which is known to theState of California to cause birth defects or other reproductive harm. Formore information go to www.p65warnings.ca.gov/fact-sheets/foods