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. Improved pour. Both liquids with a single-pour. 24 hr. bad breath prevention. AM rinse for all day clean breath. PM rinse for eliminating morning breath. No aftertaste. Alcohol free. Safe for diabetics. Please recycle.