HYPR Liquid Zinc Drops

What the brand says

Using the metered dropper, take 0.5-1.25 ml daily with juice/food to mask the concentrated mineral flavor. Due to the concentrated nature of this product, we recommend spreading the serving size throughout the day and taking it on a full stomach. Refrigeration is not necessary. Other Ingredients Purified water, citric acid, and 0.1% potassium benzoate for freshness.