Individually disclosed at 100% of the Daily Value.
Zinc is the second ingredient with a fully disclosed amount: 11mg as zinc oxide, landing at exactly 100% of the Daily Value.
Zinc supports normal immune function and has research tied to testosterone levels in men with a deficiency, though Vasoryn is not marketed around that use.
Zinc oxide is a common, well-studied form, and 11mg is a standard supplemental dose that doesn't approach the upper tolerable intake level on its own.
Vasoryn