Give your body's natural defenses a boost with Solgar Zinc Picolinate. Important for immune system health, zinc is essential for cell division and growth and assists in the formation of DNA, the cell's genetic material. Zinc is also important for immune system health and energy metabolism. Solgar's Zinc Picolinate Tablets are free of corn, yeast, wheat, soy and dairy products and are formulated without the use of preservatives, artificial flavors or colors.