For your human body to function optimally, vital minerals such as Calcium, Copper, Magnesium, Selenium, and Zinc are required. The body uses minerals for a variety of functions, including ensuring that your heart, brain, muscles, and bones are all in good health. Deficiency symptoms could include: Anemia Erratic heartbeat Skin pigmentation Brittle bones Reduced white blood cell count Premature graying condition Hair loss Thyroid problems Fatigue Nausea Reduced appetite Muscle cramps Arrhythmia (erratic heartbeats) Seizures Anxiety Headaches Infertility/ Miscarriage and more!