Zinc is an essential mineral that supports immune health, promotes clear skin, and plays a key role in the metabolism of blood sugar. It is also important for prostate health, male fertility, fetal growth, insulin production and eye health. Dietary sources of zinc include red meat and shellfish, making this high-potency supplement especially useful for vegetarians and vegans.Medicinal ingredients Zinc (zinc citrate) 30 mg Non-medicinal ingredientsMicrocrystalline cellulose, magnesium stearate (vegetable), stearic acid (vegetable)Capsule shellHypromelloseContains noDairy, wheat, gluten, corn, or soyAdult dosageTake 1 capsule per day with food or as directed by a health care practitioner