Effect of an Investigational Lozenge (Biofresh® 4plus) Versus Placebo Control on Oral Malodor (Intra-Oral Halitosis)

Participants will be instructed to use their assigned lozenge three times per day for seven days, preferably after breakfast, lunch, and dinner meals and to avoid eating and drinking for 30 minutes after consuming the lozenge.

Participants will be instructed to use their assigned lozenge three times per day for seven days, preferably after breakfast, lunch, and dinner meals and to avoid eating and drinking for 30 minutes after consuming the lozenge.