Oral Probiotics for Halitosis in Healthy Adults

Inclusion Criteria: * Participants should be otherwise healthy, * practice good oral hygiene, * 18 - 70 years of age Exclusion Criteria: * on antibiotic therapy, * immunocompromised (have a weakened immune system) * history of autoimmune disease, * allergy or sensitivity to dairy, * have an active periodontal disease, any known allergy or sensitivity to components of the test product or cysteine solution.