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Ingredient:

Copper (from mustard sprout, rice fiber and organic vegetable powder)

Copper is a mineral that occurs naturally in many foods and is present in small amounts in drinking water. Contributors of dietary copper include organ meats, seafood, nuts, wheat bran cereals and whole grain products. Copper is a component of multiple enzymes and is involved in numerous biochemical reactions in human cells, such as the reduction of molecular oxygen, the regulation of gene expression, mitochondrial function/cellular metabolism and the absorption, storage and metabolism of iron 1.
  The U.S. Food and Drug Administration (FDA) has established a Reference Daily Intake (RDI) of 2.0 mg copper for adults and children 4 or more years of age (21CFR101.9). RDIs are a set of dietary references for essential vitamins and minerals that are considered amounts sufficient to meet the daily requirements of healthy individuals. RDIs serve as the basis for calculating the percent daily value (%DV) amounts found on dietary supplement and food labels.
  The risk of adverse effects resulting from excess intake of copper from food, water and supplements appears to be very low in adults, but may be more likely in young children. Excess copper intake can lead to gastrointestinal disturbances and possible liver damage 1.
  Mustard sprout. The greens and seeds of the Indian, or brown mustard plant, Brassica juncea, have been cultivated in Asia and Europe for thousands of years 2. Growing Indian mustard sprouts in mineral-enriched soil can increase the amount of minerals concentrated in the plant’s tissue. The sprouts can then be used in dietary supplements as sources of essential and trace minerals such as chromium, iron, manganese, selenium and zinc 3.
  Rice fiber is the soluble and insoluble fiber obtained from the bran layer of the rice kernel.
  Organic vegetable powders are obtained from organically grown vegetables, including broccoli, tomato, carrot, spinach and kale.

This ingredient can be found in the following products in United States:

References

  1. Institute of Medicine. Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc. Washington, D.C.: National Academy Press, 2002.
  2. Ensminger AH, Ensminger ME, Konlande JE, Robson JRK. The Concise Encyclopedia of Foods and Nutrition. Boca Raton, Florida: CRC Press, 1995.
  3. Elless M, Blaylock M, Huang J. Plants as a natural source of concentrated mineral nutritional supplements. Food Chem 2000;71:181-8.