Ingredient

Zinc Citrate

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add zinc citrate to foods and beverages to fortify them with zinc. It …

What it is

Zinc citrate is a mineral supplement that provides zinc, an essential nutrient. It is made by combining zinc oxide or zinc carbonate with citric acid. Citric acid is commonly found in citrus fruits.

Why it's used

Manufacturers add zinc citrate to foods and beverages to fortify them with zinc. It is often found in powdered drink mixes, nutritional supplements, and some snack and energy bars. It can also be used as an acidity regulator.

Health notes

In the U.S., zinc citrate is generally recognized as safe (GRAS) by the FDA when used as a nutrient supplement. Zinc is important for immune function and wound healing. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated zinc citrate. Evidence on the health effects of zinc supplementation is generally positive, but very high doses can interfere with copper absorption and cause nausea.

Allergen info

Zinc citrate is not derived from any of the nine FDA major allergens. It does not contain gluten.

Products containing Zinc Citrate

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Clinical Products Ltd. Bars, Cookies & Cream Snack, Energy & Granola Bars 333kcal 23.8Protein 10.7Fat 52.4Carbs Winworld Hi-Tech Development, Inc. Right Size, Smoothie, Lean Cocoa Bean, Lean Cocoa Bean Weight Control 345kcal 24.1Protein 10.3Fat 44.8Carbs Bimbo Bakeries USA, Inc. Marinela, Plativolos, Sandwich Cookies Cookies & Biscuits 475kcal 5Protein 17.5Fat 72.5Carbs Clif Bar and Company Chocolate Chip Peanut Crunch Energy Bars, Chocolate Chip Peanut Crunch Snack, Energy & Granola Bars 368kcal 14.7Protein 10.3Fat 60.3Carbs Clif Bar and Company Blueberry Crisp Energy Bars, Blueberry Crisp Snack, Energy & Granola Bars 368kcal 14.7Protein 7.3Fat 63.2Carbs Clif Bar and Company Pirate Peanut Butter Chocolate Whole Grain Protein Snack Bars, Pirate Peanut Butter Chocolate Snack, Energy & Granola Bars 389kcal 13.9Protein 11.1Fat 61.1Carbs Clinical Products Ltd. Extend Nutrition, Chocolate & Caramel Bar, Nutra9 Blend Snack, Energy & Granola Bars 310kcal 23.8Protein 10.7Fat 52.4Carbs Winworld Hi-Tech Development, Inc. Right Size, Hunger Smashing Smoothie Energy, Protein & Muscle Recovery Drinks 345kcal 24.1Protein 10.3Fat 51.7Carbs Clif Bar and Company Chocolate Almond Fudge Energy Bar, Chocolate Almond Fudge Snack, Energy & Granola Bars 368kcal 14.7Protein 8.8Fat 61.8Carbs Clif Bar and Company Banana Nut Bread Energy Bar, Banana Nut Bread Snack, Energy & Granola Bars 353kcal 13.2Protein 8.8Fat 61.8Carbs Bimbo Bakeries USA, Inc. Multi Grain Cereal Bar With Chia Snack, Energy & Granola Bars 531kcal 9.4Protein 28.1Fat 56.2Carbs Reliance Vitamin Company Inc. Complete Plant Protein, Chocolate Energy, Protein & Muscle Recovery Drinks 45kcal 5.8Protein 0.6Fat 3.9Carbs
Salt (42 products) Citric Acid (42 products) Folic Acid (36 products) Natural Flavors (36 products) Ascorbic Acid (36 products) Riboflavin (34 products) Pyridoxine Hydrochloride (30 products) Cyanocobalamin (28 products) Niacinamide (25 products) Niacin (24 products)

Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.