The name "Okuchi" (お口) simply means "mouth." These are single-use liquid mouthwash sticks designed to be carried in a purse or pocket. They are famous for a "visible" effect—when you spit the mouthwash out, you can see brown protein clumps, which the product has stripped away from your teeth and gums.
Flavor
Color
Short Detail
Lime Mint
Blue
The "Standard" freshener. A sharp, zesty lime flavor with a cooling mint finish. Good for post-coffee breath.
Lemon
Yellow
The Original bestseller. It has a very tart, refreshing lemon taste and is the most effective at showing the "protein clumps."
Green Apple
Green
A sweeter, fruity option. It has a crisp apple aroma and is less "medical" tasting than the mint versions.
Peach
Pink
The gentlest flavor. Sweet and floral, mimicking a ripe Japanese peach. Popular for those who dislike strong mint.
Grapefruit
Orange
A slightly bitter and sophisticated citrus flavor. Very refreshing and helps reset the palate after a meal.
