With Moisture-Lock Technology. Dry mouth & 24hr bad breath prevention (For 24 hr bad breath prevention, rinse 2x daily after brushing & flossing). AM rinse = All day clean breath. PM rinse = Eliminates morning breath. Guaranteed (Satisfaction Guarantee: If you are not completely satisfied with SmartMouth after using twice daily for a minimum period of 2 weeks, please have your sales receipt on hand & call 1-800-492-7040. Limit one refund per household. Valid on 16 oz bottles only) patented formula. No aftertaste. Alcohol free. Safe for diabetics. Activates ions when poured. Double spout activates both liquids with a single pour! H2S eliminator (Eliminates H2S and all other volatile sulfur compounds [VSCs] in the mouth) & Zn+2 activator. 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 bread for at least 12 hours with each rinse. Questions or comments? Call 1-800-492-7040. www.smartmouth.com. Please recycle.