Get the most from a zinc supplement with Swanson's Zinc Picolinate! Zinc has been shown to have a significant role in promoting immune health through a number of different mechanisms. Fortifying your body with zinc supplementation has been scientifically shown to provide powerful immune support when you need it most. Research indicates that the body may more readily absorb zinc when it is chelated to picolinic acid, making the Swanson Zinc Picolinate supplement a smart choice for the immune system, prostate maintenance, healthy vision and more. Our Swanson Zinc Picolinate capsules deliver a potent 22 mg of elemental zinc to enhance your daily wellness regimen.