Liquid Zinc Ultra (8 fl oz/bottle) Liquid by Premier Research Labs is a dietary supplement in powder form.

• Manufacturer Suggested Use: To use Liquid Zinc Ultra as a supplement, take 1 teaspoon in water or juice daily or as directed by a health professional. Shake gently before use.
• Ingredients: Serving Size: 1 Teaspoon Amount per serving: Zinc ... 25 mg (Zinc Sulfate Heptahydrate) Other Ingredients: Purified Water.