Do you have white spots on your nails? Even wondered what causes them? Think ZINC my friends! White spots on your nails can be due to a number of factors, with the most common cause due to a zinc deficiency. Zinc is an important mineral for so many vital functions in the body including a strong immune system, good vision, skin and hair health, a healthy nervous system for neurotransmission, and healthy reproduction. The bottom line is if you have white spots on your nails, th