Mixes to Activate: 2 powerful solutions. 24 hour. Bad breath prevention with a morning & evening rinse. All day confidence. No morning breath. Dentist recommended. Zinc promotes oral health & boosts immunity. Alcohol free. Safe for people with diabetes. Why 2 Separate Solutions? The power of SmartMouth is in the Activation. Pour the two solutions together to activate the Smart-Zinc, which eliminates and prevents bad breath for at least 12 hours with each rinse. SmartMouth Oral Health Laboratories. Please recycle.