Check the listing for details. Bulksupplements Zinc Citrate Powder - Supports Thyroid Function. Color: Color May Vary, Condition: New. Listed at 10.96 USD. Bulksupplements.com Zinc Citrate Powder - Supports Thyroid Function What Is Zinc Citrate? Zinc citrate is a salt of citric acid that can be uséd as a zinc supplement. Zinc is an essential nutrient and trace mineral that the body requires for normal function. Zinc is the second most abundant mineral in the body behind iron. Because Zinc is not produced by the body, we must get our Zinc from our diet. Zinc Citrate Benefits* Zinc citrate helps support immune function, the heart, skin, eyes, and oral health. It may also support male reproductive health and promote healthy mood. See our other itemsWhat Is Zinc Citrate? Zinc citrate is a salt of citric acid that can be uséd as a zinc supplement. Zinc is an essential nutrient and trace mineral that the body requires for normal function. Zinc is the second most abundant mineral in the body behind iron. Because Zinc is not produced by the body, we must get our Zinc from our diet. Zinc Citrate Benefits* Zinc citrate helps support immune function, the heart, skin, eyes, and oral health. It may also support male reproductive health and promote healthy mood.