A Mint Gum That Supports Nitric Oxide, Starting in Your Mouth Berkeley Life Prebiotic Nitrate Chewing Gum takes a unique approach to nitric oxide support: it works through your oral microbiome. The slow-release nitrate formula gives the beneficial, nitric-oxide-converting bacteria in your mouth sustained access to dietary nitrate, supporting your body's natural ability to produce nitric oxide for healthy circulation. Each piece also delivers zinc and vitamin C, and a refreshing mint flavor — all with zero sugar. Why You'll Love It Nitric oxide support — slow-release nitrate supports your body's natural nitric oxide production for healthy circulation Oral microbiome — prebiotic nitrate supports a healthy balance of the nitric-oxide-converting bacteria in your mouth Zinc & vitamin C — adds two nutrients that support immune health Sugar-free & refreshing — zero sugar with a clean mint flavor How to Use Chew one piece of gum for 5 minutes twice daily. Do not swallow the gum, and do not exceed the recommended daily dose. If you take blood-pressure medication, nitrates, or erectile-dysfunction medication, consult your healthcare practitioner before use, as nitric oxide support may have an additive effect. If pregnant, nursing, taking other medications, or have a medical condition, consult your healthcare practitioner before use. Key Ingredients Proprietary Prebiotic Blend (121 mg): zinc (zinc citrate), potassium nitrate (as a prebiotic), and vitamin C (ascorbic acid). Other ingredients: gum base, sorbitol, maltitol, xylitol, isomalt, natural & artificial flavors, vegetarian magnesium stearate, stevia leaf glycosides, natural silica, and vegetarian glycerin. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.