Eidon Ionic Minerals Copper - Copper Supplement, Liquid Concentrate 2 oz Bottle Copper Liquid: Copper is essential for both iron and zinc utilization and maintaining a strong cardiovascular system. It works synergistically with iron to transport it throughout the body. All-Natural Ingredients: Eidon uses high-quality ingredients and no artificial preservatives or colors to formulate our products. We never test on animals and all of our products are made in the USA. Importance of Copper: Copper contributes to the structural integrity of connective tissue throughout the body and is an important component of elastin as well as collagen protein. Dietary Supplement: Adding 30 drops to water or juice may help support the cardiovascular system, skeletal system, and nervous system structure and function. About Us: Founded in 1996, Eidon Ionic Minerals is dedicated to quality and committed to educating the public about the functions, requirements and benefits of minerals.